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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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#1
Posted to uk.d-i-y,sci.electronics.design
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Looking for circuit design & prototyping contractors
Hello,
I'm looking for people experienced with electronics design and prototyping to help me build a control box for an invention I am trying to develop to a technology demonstrator stage, at an affordable cost. This is for an invention I recently patented - GB 1000110.5 "Vehicle propulsion and protection system." The control box should be able to independently vary the current-time history through each load - on/off and signal profile (0 - pi sinusoidal, Dirac delta, ramp, etc.). There should be a current limiting feature to cap the current through each load, for a maximum of around 20A. It should be able to remember the activation sequences and the user should be able to adjust the current-time history through each load fairly easily (e.g. as a numerical matrix in a plain text file). Initially I expect 20 independent loads but this number can go up/down and the design should be easily scalable accordingly. For now it will run off the mains. A close example of such a device would be dot matrix light boards with moving words/pictures on them, achieved through periodic activation of the lights independently. If anyone thinks they can do the job, please contact me. Contractors in the UK - England - Cambridge area are preferred. Thanks. Novel Defence Engineering www.noveldefence.com |
#2
Posted to uk.d-i-y,sci.electronics.design
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Looking for circuit design & prototyping contractors
"Novel Defence Engineering" wrote in message ... Hello, I'm looking for people experienced with electronics design and prototyping to help me build a control box for an invention I am trying to develop to a technology demonstrator stage, at an affordable cost. This is for an invention I recently patented - GB 1000110.5 "Vehicle propulsion and protection system." Before you develop such a system how about thinking about counter counter measures. I would imagine fowling up your system with a few bags of iron filings would be easy. I could even imagine being able to use your magnetic field to transport a charge closer to the hull and using your reactive armour against you. |
#3
Posted to uk.d-i-y,sci.electronics.design
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Looking for circuit design & prototyping contractors
dennis@home wrote: "Novel Defence Engineering" wrote in message ... Hello, I'm looking for people experienced with electronics design and prototyping to help me build a control box for an invention I am trying to develop to a technology demonstrator stage, at an affordable cost. This is for an invention I recently patented - GB 1000110.5 "Vehicle propulsion and protection system." Before you develop such a system how about thinking about counter counter measures. I would imagine fowling up your system with a few bags of iron filings would be easy. More armour? Thank you very much Seriously, the system is meant to work with a collection of magnetised particles behaving as an aggregate fluid. Having iron filings would not affect the operation of it. I could even imagine being able to use your magnetic field to transport a charge closer to the hull and using your reactive armour against you. The vehicle is not a single large electromagnet, but rather a collection of small dipoles. The far field magnetic field strength decays to an inverse cubed law at increasing distance from the dipoles, and the strength of the field is proportional to their dipole moment. |
#4
Posted to uk.d-i-y,sci.electronics.design
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Looking for circuit design & prototyping contractors
"Novel Defence Engineering" wrote in message ... dennis@home wrote: "Novel Defence Engineering" wrote in message ... Hello, I'm looking for people experienced with electronics design and prototyping to help me build a control box for an invention I am trying to develop to a technology demonstrator stage, at an affordable cost. This is for an invention I recently patented - GB 1000110.5 "Vehicle propulsion and protection system." Before you develop such a system how about thinking about counter counter measures. I would imagine fowling up your system with a few bags of iron filings would be easy. More armour? Thank you very much Seriously, the system is meant to work with a collection of magnetised particles behaving as an aggregate fluid. Having iron filings would not affect the operation of it. Seriously if I added iron filings then something would have to go as there is a limit to what you can hold there. If its your ceramic balls you are losing protection and probably propulsion. You will have to put some kind of filter in the system to remove the junk. PS you can't patent that now as its in the public domain, not that it will stop the Americans from trying. .. |
#5
Posted to uk.d-i-y,sci.electronics.design
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Looking for circuit design & prototyping contractors
Novel Defence Engineering wrote:
If anyone thinks they can do the job, please contact me. Contractors in the UK - England - Cambridge area are preferred. You might want to try posting this to cam.misc. Lots of design engineer types over there - and they will mostly be local to you. |
#6
Posted to uk.d-i-y,sci.electronics.design
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Looking for circuit design & prototyping contractors
dennis@home wrote: "Novel Defence Engineering" wrote in message ... dennis@home wrote: "Novel Defence Engineering" wrote in message ... Hello, I'm looking for people experienced with electronics design and prototyping to help me build a control box for an invention I am trying to develop to a technology demonstrator stage, at an affordable cost. This is for an invention I recently patented - GB 1000110.5 "Vehicle propulsion and protection system." Before you develop such a system how about thinking about counter counter measures. I would imagine fowling up your system with a few bags of iron filings would be easy. More armour? Thank you very much Seriously, the system is meant to work with a collection of magnetised particles behaving as an aggregate fluid. Having iron filings would not affect the operation of it. Seriously if I added iron filings then something would have to go as there is a limit to what you can hold there. If its your ceramic balls you are losing protection and probably propulsion. It isn't a linear add this-lose this relationship. You will have to put some kind of filter in the system to remove the junk. I intended to remove sizeable junk, but didn't think it was worth mentioning. PS you can't patent that now as its in the public domain, not that it will stop the Americans from trying. The patent has already been filed, past tense. Now I am trying to find subcontractors who can help me take it to a demonstrator stage, and funding. The search & examination report from the UK IPO was basically good - no technology anywhere equivalent exists. |
#7
Posted to uk.d-i-y,sci.electronics.design
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Looking for circuit design & prototyping contractors
Andrew May wrote: Novel Defence Engineering wrote: If anyone thinks they can do the job, please contact me. Contractors in the UK - England - Cambridge area are preferred. You might want to try posting this to cam.misc. Lots of design engineer types over there - and they will mostly be local to you. Thanks, I will do so |
#8
Posted to uk.d-i-y,sci.electronics.design
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Looking for circuit design & prototyping contractors
On Jun 10, 9:35*am, "dennis@home"
wrote: "Novel Defence Engineering" wrote in ... dennis@home wrote: "Novel Defence Engineering" wrote in message .... Hello, I'm looking for people experienced with electronics design and prototyping to help me build a control box for an invention I am trying to develop to a technology demonstrator stage, at an affordable cost. This is for an invention I recently patented - GB 1000110.5 "Vehicle propulsion and protection system." Before you develop such a system how about thinking about counter counter measures. I would imagine fowling up your system with a few bags of iron filings would be easy. More armour? Thank you very much Seriously, the system is meant to work with a collection of magnetised particles behaving as an aggregate fluid. Having iron filings would not affect the operation of it. Seriously if I added iron filings then something would have to go as there is a limit to what you can hold there. If its your ceramic balls you are losing protection and probably propulsion. You will have to put some kind of filter in the system to remove the junk.. PS you can't patent that now as its in the public domain, not that it will stop the Americans from trying. In the US you have 12 months from first disclosure in which to file a patent, so being in the public domain is not a legal bar to getting a patent. In the EU you must patent before public disclosure. MBQ |
#9
Posted to uk.d-i-y,sci.electronics.design
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Looking for circuit design & prototyping contractors
On 10/06/2010 10:58, Novel Defence Engineering wrote:
Andrew May wrote: Novel Defence Engineering wrote: If anyone thinks they can do the job, please contact me. Contractors in the UK - England - Cambridge area are preferred. You might want to try posting this to cam.misc. Lots of design engineer types over there - and they will mostly be local to you. Thanks, I will do so I might be interested - I live in Bedford. http://www.neopax.com/Artemis/cv/cv.pdf However, it obviously depends on cost and timescales. -- Dirk http://www.transcendence.me.uk/ - Transcendence UK http://www.blogtalkradio.com/onetribe - Occult Talk Show |
#10
Posted to uk.d-i-y,sci.electronics.design
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Looking for circuit design & prototyping contractors
On Jun 12, 6:00*pm, Dirk Bruere at NeoPax
wrote: On 10/06/2010 10:58, Novel Defence Engineering wrote: Andrew May wrote: Novel Defence Engineering wrote: If anyone thinks they can do the job, please contact me. Contractors in the UK - *England - *Cambridge area are preferred. You might want to try posting this to cam.misc. Lots of design engineer types over there - and they will mostly be local to you. Thanks, I will do so I might be interested - I live in Bedford.http://www.neopax.com/Artemis/cv/cv.pdf However, it obviously depends on cost and timescales. "fringe science, mysticism and high end AV systems", you should work for Russ Andrews. |
#11
Posted to uk.d-i-y,sci.electronics.design
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Looking for circuit design & prototyping contractors
On 12/06/2010 18:06, Man at B&Q wrote:
On Jun 12, 6:00 pm, Dirk Bruere at wrote: On 10/06/2010 10:58, Novel Defence Engineering wrote: Andrew May wrote: Novel Defence Engineering wrote: If anyone thinks they can do the job, please contact me. Contractors in the UK - England - Cambridge area are preferred. You might want to try posting this to cam.misc. Lots of design engineer types over there - and they will mostly be local to you. Thanks, I will do so I might be interested - I live in Bedford.http://www.neopax.com/Artemis/cv/cv.pdf However, it obviously depends on cost and timescales. "fringe science, mysticism and high end AV systems", you should work for Russ Andrews. I'll work for whoever pays! -- Dirk http://www.transcendence.me.uk/ - Transcendence UK http://www.blogtalkradio.com/onetribe - Occult Talk Show |
#12
Posted to uk.d-i-y,sci.electronics.design
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Looking for circuit design & prototyping contractors
In message , Dirk Bruere at NeoPax
writes On 12/06/2010 18:06, Man at B&Q wrote: On Jun 12, 6:00 pm, Dirk Bruere at wrote: On 10/06/2010 10:58, Novel Defence Engineering wrote: Andrew May wrote: Novel Defence Engineering wrote: If anyone thinks they can do the job, please contact me. Contractors in the UK - England - Cambridge area are preferred. You might want to try posting this to cam.misc. Lots of design engineer types over there - and they will mostly be local to you. Thanks, I will do so I might be interested - I live in Bedford.http://www.neopax.com/Artemis/cv/cv.pdf However, it obviously depends on cost and timescales. "fringe science, mysticism and high end AV systems", you should work for Russ Andrews. I'll work for whoever pays! When its Russ Andrews, it's eejits with more money than sense -- geoff |
#13
Posted to uk.d-i-y,sci.electronics.design
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Looking for circuit design & prototyping contractors
On 13/06/2010 00:15, geoff wrote:
In message , Dirk Bruere at NeoPax writes On 12/06/2010 18:06, Man at B&Q wrote: On Jun 12, 6:00 pm, Dirk Bruere at wrote: On 10/06/2010 10:58, Novel Defence Engineering wrote: Andrew May wrote: Novel Defence Engineering wrote: If anyone thinks they can do the job, please contact me. Contractors in the UK - England - Cambridge area are preferred. You might want to try posting this to cam.misc. Lots of design engineer types over there - and they will mostly be local to you. Thanks, I will do so I might be interested - I live in Bedford.http://www.neopax.com/Artemis/cv/cv.pdf However, it obviously depends on cost and timescales. "fringe science, mysticism and high end AV systems", you should work for Russ Andrews. I'll work for whoever pays! When its Russ Andrews, it's eejits with more money than sense http://www.logicalautomationuk.com/spectra/index.html -- Dirk http://www.transcendence.me.uk/ - Transcendence UK http://www.blogtalkradio.com/onetribe - Occult Talk Show |
#14
Posted to uk.d-i-y,sci.electronics.design
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Looking for circuit design & prototyping contractors
On 6/12/2010 8:52 PM, Dirk Bruere at NeoPax wrote:
On 13/06/2010 00:15, geoff wrote: In message , Dirk Bruere at NeoPax writes On 12/06/2010 18:06, Man at B&Q wrote: On Jun 12, 6:00 pm, Dirk Bruere at wrote: On 10/06/2010 10:58, Novel Defence Engineering wrote: Andrew May wrote: Novel Defence Engineering wrote: If anyone thinks they can do the job, please contact me. Contractors in the UK - England - Cambridge area are preferred. You might want to try posting this to cam.misc. Lots of design engineer types over there - and they will mostly be local to you. Thanks, I will do so I might be interested - I live in Bedford.http://www.neopax.com/Artemis/cv/cv.pdf However, it obviously depends on cost and timescales. "fringe science, mysticism and high end AV systems", you should work for Russ Andrews. I'll work for whoever pays! When its Russ Andrews, it's eejits with more money than sense http://www.logicalautomationuk.com/spectra/index.html Is this another "high oxygen audio wire" ?? hamilton |
#15
Posted to uk.d-i-y,sci.electronics.design
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Looking for circuit design & prototyping contractors
On 13/06/2010 16:40, hamilton wrote:
On 6/12/2010 8:52 PM, Dirk Bruere at NeoPax wrote: On 13/06/2010 00:15, geoff wrote: In message , Dirk Bruere at NeoPax writes On 12/06/2010 18:06, Man at B&Q wrote: On Jun 12, 6:00 pm, Dirk Bruere at wrote: On 10/06/2010 10:58, Novel Defence Engineering wrote: Andrew May wrote: Novel Defence Engineering wrote: If anyone thinks they can do the job, please contact me. Contractors in the UK - England - Cambridge area are preferred. You might want to try posting this to cam.misc. Lots of design engineer types over there - and they will mostly be local to you. Thanks, I will do so I might be interested - I live in Bedford.http://www.neopax.com/Artemis/cv/cv.pdf However, it obviously depends on cost and timescales. "fringe science, mysticism and high end AV systems", you should work for Russ Andrews. I'll work for whoever pays! When its Russ Andrews, it's eejits with more money than sense http://www.logicalautomationuk.com/spectra/index.html Is this another "high oxygen audio wire" ?? hamilton So, you can't tell the difference between a wire and a speaker system half your size eh... -- Dirk http://www.transcendence.me.uk/ - Transcendence UK http://www.blogtalkradio.com/onetribe - Occult Talk Show |
#16
Posted to uk.d-i-y,sci.electronics.design
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Looking for circuit design & prototyping contractors
On Jun 13, 7:23*pm, Dirk Bruere at NeoPax
wrote: On 13/06/2010 16:40, hamilton wrote: On 6/12/2010 8:52 PM, Dirk Bruere at NeoPax wrote: On 13/06/2010 00:15, geoff wrote: In message , Dirk Bruere at NeoPax writes On 12/06/2010 18:06, Man at B&Q wrote: On Jun 12, 6:00 pm, Dirk Bruere at wrote: On 10/06/2010 10:58, Novel Defence Engineering wrote: Andrew May wrote: Novel Defence Engineering wrote: If anyone thinks they can do the job, please contact me. Contractors in the UK - England - Cambridge area are preferred. You might want to try posting this to cam.misc. Lots of design engineer types over there - and they will mostly be local to you. Thanks, I will do so I might be interested - I live in Bedford.http://www.neopax.com/Artemis/cv/cv.pdf However, it obviously depends on cost and timescales. "fringe science, mysticism and high end AV systems", you should work for Russ Andrews. I'll work for whoever pays! When its Russ Andrews, it's eejits with more money than sense http://www.logicalautomationuk.com/spectra/index.html Is this another "high oxygen audio wire" ?? hamilton So, you can't tell the difference between a wire and a speaker system half your size eh... Just the sort of customer Russ Andrew's thrives on! You could make a mint. MBQ |
#17
Posted to uk.d-i-y,sci.electronics.design
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Looking for circuit design & prototyping contractors
On 14/06/2010 11:16, Man at B&Q wrote:
On Jun 13, 7:23 pm, Dirk Bruere at wrote: On 13/06/2010 16:40, hamilton wrote: On 6/12/2010 8:52 PM, Dirk Bruere at NeoPax wrote: On 13/06/2010 00:15, geoff wrote: In , Dirk Bruere at NeoPax writes On 12/06/2010 18:06, Man at B&Q wrote: On Jun 12, 6:00 pm, Dirk Bruere at wrote: On 10/06/2010 10:58, Novel Defence Engineering wrote: Andrew May wrote: Novel Defence Engineering wrote: If anyone thinks they can do the job, please contact me. Contractors in the UK - England - Cambridge area are preferred. You might want to try posting this to cam.misc. Lots of design engineer types over there - and they will mostly be local to you. Thanks, I will do so I might be interested - I live in Bedford.http://www.neopax.com/Artemis/cv/cv.pdf However, it obviously depends on cost and timescales. "fringe science, mysticism and high end AV systems", you should work for Russ Andrews. I'll work for whoever pays! When its Russ Andrews, it's eejits with more money than sense http://www.logicalautomationuk.com/spectra/index.html Is this another "high oxygen audio wire" ?? hamilton So, you can't tell the difference between a wire and a speaker system half your size eh... Just the sort of customer Russ Andrew's thrives on! You could make a mint. MBQ Given that the custom paint job alone costs around $200 you could be right. Having said that, the nanoparticles do provide a rather nice effect whereby the colour changes depending on angle of view and lighting conditions. Still, each speaker will set you back around $7k -- Dirk http://www.transcendence.me.uk/ - Transcendence UK http://www.blogtalkradio.com/onetribe - Occult Talk Show |
#18
Posted to uk.d-i-y,sci.electronics.design
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Looking for circuit design & prototyping contractors
On 6/14/2010 9:19 AM, Dirk Bruere at NeoPax wrote:
On 14/06/2010 11:16, Man at B&Q wrote: On Jun 13, 7:23 pm, Dirk Bruere at wrote: On 13/06/2010 16:40, hamilton wrote: On 6/12/2010 8:52 PM, Dirk Bruere at NeoPax wrote: On 13/06/2010 00:15, geoff wrote: In , Dirk Bruere at NeoPax writes On 12/06/2010 18:06, Man at B&Q wrote: On Jun 12, 6:00 pm, Dirk Bruere at wrote: On 10/06/2010 10:58, Novel Defence Engineering wrote: Andrew May wrote: Novel Defence Engineering wrote: If anyone thinks they can do the job, please contact me. Contractors in the UK - England - Cambridge area are preferred. You might want to try posting this to cam.misc. Lots of design engineer types over there - and they will mostly be local to you. Thanks, I will do so I might be interested - I live in Bedford.http://www.neopax.com/Artemis/cv/cv.pdf However, it obviously depends on cost and timescales. "fringe science, mysticism and high end AV systems", you should work for Russ Andrews. I'll work for whoever pays! When its Russ Andrews, it's eejits with more money than sense http://www.logicalautomationuk.com/spectra/index.html Is this another "high oxygen audio wire" ?? hamilton So, you can't tell the difference between a wire and a speaker system half your size eh... Just the sort of customer Russ Andrew's thrives on! You could make a mint. MBQ Given that the custom paint job alone costs around $200 you could be right. Having said that, the nanoparticles do provide a rather nice effect whereby the colour changes depending on angle of view and lighting conditions. Still, each speaker will set you back around $7k And whats so special about this speaker ?? Besides the paint job !! hamilton |
#19
Posted to uk.d-i-y,sci.electronics.design
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Looking for circuit design & prototyping contractors
On 14/06/2010 17:37, hamilton wrote:
On 6/14/2010 9:19 AM, Dirk Bruere at NeoPax wrote: On 14/06/2010 11:16, Man at B&Q wrote: On Jun 13, 7:23 pm, Dirk Bruere at wrote: On 13/06/2010 16:40, hamilton wrote: On 6/12/2010 8:52 PM, Dirk Bruere at NeoPax wrote: On 13/06/2010 00:15, geoff wrote: In , Dirk Bruere at NeoPax writes On 12/06/2010 18:06, Man at B&Q wrote: On Jun 12, 6:00 pm, Dirk Bruere at wrote: On 10/06/2010 10:58, Novel Defence Engineering wrote: Andrew May wrote: Novel Defence Engineering wrote: If anyone thinks they can do the job, please contact me. Contractors in the UK - England - Cambridge area are preferred. You might want to try posting this to cam.misc. Lots of design engineer types over there - and they will mostly be local to you. Thanks, I will do so I might be interested - I live in Bedford.http://www.neopax.com/Artemis/cv/cv.pdf However, it obviously depends on cost and timescales. "fringe science, mysticism and high end AV systems", you should work for Russ Andrews. I'll work for whoever pays! When its Russ Andrews, it's eejits with more money than sense http://www.logicalautomationuk.com/spectra/index.html Is this another "high oxygen audio wire" ?? hamilton So, you can't tell the difference between a wire and a speaker system half your size eh... Just the sort of customer Russ Andrew's thrives on! You could make a mint. MBQ Given that the custom paint job alone costs around $200 you could be right. Having said that, the nanoparticles do provide a rather nice effect whereby the colour changes depending on angle of view and lighting conditions. Still, each speaker will set you back around $7k And whats so special about this speaker ?? Besides the paint job !! hamilton Can't you see, or read? -- Dirk http://www.transcendence.me.uk/ - Transcendence UK http://www.blogtalkradio.com/onetribe - Occult Talk Show |
#20
Posted to uk.d-i-y,sci.electronics.design
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Looking for circuit design & prototyping contractors
We were somewhere around Barstow, on the edge of the desert, when the
drugs began to take hold. I remember Dirk Bruere at NeoPax saying something like: And whats so special about this speaker ?? Besides the paint job !! hamilton Can't you see, or read? B&O made upward-firing speakers ~40 years ago. They were quite remarkable, in that you could stand almost anywhere in the room and get a good stereo image. I came across them in the house of an old guy (feck, he'd have been younger than me, now) who decided to splash out on decent hifi because he'd gone blind and as he said, the telly was bugger all use to him. |
#21
Posted to uk.d-i-y,sci.electronics.design
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Looking for circuit design & prototyping contractors
On 6/15/2010 11:18 AM, Grimly Curmudgeon wrote:
We were somewhere around Barstow, on the edge of the desert, when the drugs began to take hold. I remember Dirk Bruere at NeoPax saying something like: And whats so special about this speaker ?? Besides the paint job !! hamilton Can't you see, or read? B&O made upward-firing speakers ~40 years ago. They were quite remarkable, in that you could stand almost anywhere in the room and get a good stereo image. I came across them in the house of an old guy (feck, he'd have been younger than me, now) who decided to splash out on decent hifi because he'd gone blind and as he said, the telly was bugger all use to him. So I take it that this is a good thing ?? hamilton PS: I am almost deaf, audio equipment means nothing to me. |
#22
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Looking for circuit design & prototyping contractors
On 15/06/2010 18:18, Grimly Curmudgeon wrote:
We were somewhere around Barstow, on the edge of the desert, when the drugs began to take hold. I remember Dirk Bruere at NeoPax saying something like: And whats so special about this speaker ?? Besides the paint job !! hamilton Can't you see, or read? B&O made upward-firing speakers ~40 years ago. They were quite remarkable, in that you could stand almost anywhere in the room and get a good stereo image. They still do something similar IIRC. Like you say, the effect is quite remarkable. However, you do need a rather big room for the best performance. Our speakers have a 400+400W RMS embedded amp -- Dirk http://www.transcendence.me.uk/ - Transcendence UK http://www.blogtalkradio.com/onetribe - Occult Talk Show |
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