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Runbaken Oil Coils

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Runbaken Oil Coils
andrew34ruby Offline
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#19
05-04-2022, 08:52 PM
(04-04-2022, 08:35 PM)John Cornforth Wrote: This might be of interest:

Commercial Motor September 1941
Oil Insulation in Heavy-duty Ignition Coil
A new Runbaken device, named the Oilcoil, which constitutes an ....

I can't imagine that the oil is the insulation, surely it is just for cooling, conducting the heat away from the varnish insulated copper windings.

Does anyone know why they used this dangerous oil? Presumably the common oil-filled coils of the fifties through to nineties were using a different oil?
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Messages In This Thread
Runbaken Oil Coils - by Martin Baker - 04-04-2022, 05:24 PM
RE: Runbaken Oil Coils - by Tony Griffiths - 04-04-2022, 07:29 PM
RE: Runbaken Oil Coils - by John Cornforth - 04-04-2022, 08:35 PM
RE: Runbaken Oil Coils - by Hugh Barnes - 04-04-2022, 09:20 PM
RE: Runbaken Oil Coils - by Robert Leigh - 04-04-2022, 10:03 PM
RE: Runbaken Oil Coils - by Alastair - 05-04-2022, 12:32 AM
RE: Runbaken Oil Coils - by Tony Griffiths - 05-04-2022, 01:02 AM
RE: Runbaken Oil Coils - by A G Wood - 05-04-2022, 01:05 AM
RE: Runbaken Oil Coils - by Duncan Grimmond - 05-04-2022, 08:03 AM
RE: Runbaken Oil Coils - by AustinWood - 05-04-2022, 09:31 AM
RE: Runbaken Oil Coils - by Hugh Barnes - 05-04-2022, 10:15 AM
RE: Runbaken Oil Coils - by Ivor Hawkins - 05-04-2022, 11:40 AM
RE: Runbaken Oil Coils - by Nick Lettington - 05-04-2022, 01:23 PM
RE: Runbaken Oil Coils - by Tony Griffiths - 05-04-2022, 01:23 PM
RE: Runbaken Oil Coils - by Martin Baker - 05-04-2022, 02:22 PM
RE: Runbaken Oil Coils - by Hugh Barnes - 05-04-2022, 02:36 PM
RE: Runbaken Oil Coils - by Martin Baker - 05-04-2022, 06:45 PM
RE: Runbaken Oil Coils - by Hugh Barnes - 05-04-2022, 06:49 PM
RE: Runbaken Oil Coils - by andrew34ruby - 05-04-2022, 08:52 PM
RE: Runbaken Oil Coils - by Bob Culver - 05-04-2022, 09:51 PM
RE: Runbaken Oil Coils - by A G Wood - 06-04-2022, 12:57 AM
RE: Runbaken Oil Coils - by Erich - 06-04-2022, 05:59 AM
RE: Runbaken Oil Coils - by Bob Culver - 06-04-2022, 08:54 AM

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