Electrical resistors – Incased – embedded – or housed – Helical or wound element
Patent
1984-10-26
1987-03-24
Goldberg, E. A.
Electrical resistors
Incased, embedded, or housed
Helical or wound element
338269, 219550, H01C 102
Patent
active
046528520
ABSTRACT:
Device for holding a helically wound wire resistor of a potentiometer in a helical groove comprising, an outer cylindrical member having an inwardly projecting ridge extending over the length thereof and a projecting claw, and an inner cylindrical member of an elastic nature having an outer surface engagable with the inner surface of the outer member, wherein the inner member has a cut out portion extending over the length thereof to receive the ridge from the outer member, and a recess in the outer surface to receive the claw of the outer member.
REFERENCES:
patent: 1119336 (1914-12-01), Ball
patent: 3882297 (1975-05-01), Avalon
patent: 4135179 (1979-01-01), Snyder
patent: 4510377 (1985-04-01), Merritt et al.
Copal Company Limited
Goldberg E. A.
Lateef M. M.
Schellin Eric P.
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