Manufacturing method for a PTC thermistor

Details Manufacturing method for a PTC thermistor Manufacturing method for a PTC thermistor

1993-01-12

1994-10-04

Echols, P. W.

Metal working

Method of mechanical manufacture

Electrical device making

29621, 29411, 29854, H01C 702, H01C 1728

Patent

active

053513908

ABSTRACT:
PTC (positive temperature coefficient) thermistors of a novel configuration and a method for their manufacture. The PTC thermistors have a PTC element sandwiched between two electrodes for which leads are formed as an extension of each of the two electrodes protruding beyond the edge of the PTC element. Several manufacturing methods avoid undue thermal and physical stress to the PTC composition while providing PTC thermistors having a variety of shapes and configurations.

REFERENCES:
patent: 2864013 (1958-12-01), Wood
patent: 3086281 (1963-04-01), Shockley et al.
patent: 3221145 (1965-11-01), Hager, Jr.
patent: 4272471 (1981-06-01), Walker
patent: 4327351 (1982-04-01), Walker
patent: 4331861 (1982-05-01), Meixner
patent: 4445026 (1984-04-01), Walker
patent: 4786888 (1988-11-01), Yoneda et al.
patent: 4901186 (1990-02-01), Tennant et al.
patent: 4937551 (1990-06-01), Plasko
patent: 4954696 (1990-09-01), Ishii et al.

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