Planar heater for liquid crystal element

Details Planar heater for liquid crystal element Planar heater for liquid crystal element

1985-12-05

1988-02-09

Goldberg, E. A.

Electric heating

Heating devices

Combined with diverse-type art device

219210, 219220, 219201, 219553, H05B 326

Patent

active

047243040

ABSTRACT:
A planer heater includes a thin metal plate having a relatively high specific resistance such as stainless, nichrome, nickel-chrome iron alloy, etc. The thin metal plate is subjected to etching-working to form a mesh-like heat generating body, opposite ends of which are provided with terminal portions for connection into an electrical circuit.

REFERENCES:
patent: 1117128 (1914-11-01), Camm
patent: 3686473 (1972-08-01), Shirn
patent: 3798419 (1974-03-01), Maake
patent: 4052588 (1977-10-01), Nakamura
patent: 4353952 (1982-10-01), Brown
patent: 4362595 (1982-12-01), Skog
"PC Heaters . . . ", Machine Design, Oct. 23, 1980, p. 38.

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