Electrical resistors – Incased – embedded – or housed – Terminal or lead extends into end of elongated casing or...
Patent
1991-09-09
1993-10-12
Lateef, Marvin M.
Electrical resistors
Incased, embedded, or housed
Terminal or lead extends into end of elongated casing or...
338302, 338258, 338280, H01C 102
Patent
active
052529436
ABSTRACT:
A resistor element including a cylindrical ceramic support having two openings open on longitudinally opposite end faces thereof, an electrically resistive layer formed on an outer circumferential surface, a pair of electrical conductors for connecting the electrically resistive layer to an external circuit, each of which has an end portion inserted into a corresponding one of the openings of the ceramic support, and an electrically conductive adhesive filling each opening of the ceramic support, for securing the end portion of the corresponding conductor to the ceramic support. The electrically resistive layer has two integrally formed extensions for covering the opposite end faces of the ceramic support, respectively, and respective inner wall surfaces of the openings of the ceramic support. The conductors are electrically connected to the extensions of the resistive layer by the electrically conductive adhesive filling each opening of the ceramic support.
REFERENCES:
patent: 2658980 (1953-11-01), Weides et al.
patent: 4513615 (1985-04-01), Sato et al.
patent: 4903001 (1990-02-01), Kikuchi
patent: 4920635 (1990-05-01), Yajima
patent: 5061350 (1991-10-01), Ishiguro et al.
Kitabayashi Motoi
Miyajima Soya
Ogasawara Takayuki
Yajima Yasuhito
Koa Corporation
Lateef Marvin M.
NGK Insulators Ltd.
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