There is a photo of a p.c.b. here.
http://members.shaw.ca/peasthope/SakuraTTC16.jpg
The board is from a Tissue-Tek III made by Sakura Fine
Technical Co., Ltd., Tokyo. Judging from the number on
the Intersil microprocessor, the machine was built in
the early 1980s.

Can anyone tell me what the five rust colored components
are along the top of the board? The plastic case is round
on one end and square on the other end. Four of them
are adjacent to the triacs attached to aluminum cooling
extrusions. These are the markings.
NSKE 115
.1+120 ohm
350 VAC
NISSEI E

From the packaging, I'd guess capacitors but the 120 ohm
marking seems odd. Web pages citing Nissei Electric Company
exist but a matching part didn't surface.

Thanks for any ideas, ... Peter E.

On 8/12/2010 4:28 PM, Peter wrote:
There is a photo of a p.c.b. here.
http://members.shaw.ca/peasthope/SakuraTTC16.jpg
The board is from a Tissue-Tek III made by Sakura Fine
Technical Co., Ltd., Tokyo. Judging from the number on
the Intersil microprocessor, the machine was built in
the early 1980s.

Can anyone tell me what the five rust colored components
are along the top of the board? The plastic case is round
on one end and square on the other end. Four of them
are adjacent to the triacs attached to aluminum cooling
extrusions. These are the markings.
NSKE 115
.1+120 ohm
350 VAC
NISSEI E

From the packaging, I'd guess capacitors but the 120 ohm
marking seems odd. Web pages citing Nissei Electric Company
exist but a matching part didn't surface.

Thanks for any ideas, ... Peter E.


Snubber network, O.1uF plus 120 Ohm in series?
JC

"Archon" wrote in message
...
On 8/12/2010 4:28 PM, Peter wrote:
There is a photo of a p.c.b. here.
http://members.shaw.ca/peasthope/SakuraTTC16.jpg
The board is from a Tissue-Tek III made by Sakura Fine
Technical Co., Ltd., Tokyo. Judging from the number on
the Intersil microprocessor, the machine was built in
the early 1980s.

Can anyone tell me what the five rust colored components
are along the top of the board? The plastic case is round
on one end and square on the other end. Four of them
are adjacent to the triacs attached to aluminum cooling
extrusions. These are the markings.
NSKE 115
.1+120 ohm
350 VAC
NISSEI E

From the packaging, I'd guess capacitors but the 120 ohm
marking seems odd. Web pages citing Nissei Electric Company
exist but a matching part didn't surface.

Thanks for any ideas, ... Peter E.


Snubber network, O.1uF plus 120 Ohm in series?
JC

Yes, absolutely agree. Snubber network comprising 0.1uF cap in series with
120 ohm R, all in the same case. I have some of these somewhere, tucked away
in a dusty corner of the workshop, which are encapsulated in a clear
yellowish resin, a bit like amber, and you can clearly see both components
soldered together.

Arfa

On Fri, 13 Aug 2010 02:03:43 +0100, "Arfa Daily"
wrote:



"Archon" wrote in message
...
On 8/12/2010 4:28 PM, Peter wrote:
There is a photo of a p.c.b. here.
http://members.shaw.ca/peasthope/SakuraTTC16.jpg
The board is from a Tissue-Tek III made by Sakura Fine
Technical Co., Ltd., Tokyo. Judging from the number on
the Intersil microprocessor, the machine was built in
the early 1980s.

Can anyone tell me what the five rust colored components
are along the top of the board? The plastic case is round
on one end and square on the other end. Four of them
are adjacent to the triacs attached to aluminum cooling
extrusions. These are the markings.
NSKE 115
.1+120 ohm
350 VAC
NISSEI E

From the packaging, I'd guess capacitors but the 120 ohm
marking seems odd. Web pages citing Nissei Electric Company
exist but a matching part didn't surface.

Thanks for any ideas, ... Peter E.


Snubber network, O.1uF plus 120 Ohm in series?
JC

Yes, absolutely agree. Snubber network comprising 0.1uF cap in series with
120 ohm R, all in the same case. I have some of these somewhere, tucked away
in a dusty corner of the workshop, which are encapsulated in a clear
yellowish resin, a bit like amber, and you can clearly see both components
soldered together.

Arfa

Another agree, and they are very common.