Radiant energy – Photocells; circuits and apparatus – Temperature control of photocell
Patent
1992-12-18
1994-06-28
Nelms, David C.
Radiant energy
Photocells; circuits and apparatus
Temperature control of photocell
250239, H01J 724
Patent
active
053249364
ABSTRACT:
A hybrid optical/electrical circuit module comprising: a radiation fin assembly (3); an electric circuit (4) which includes no or substantially no optical parts, and is secured to said radiation fin assembly (3) by a first securing means superior in heat conductivity, such that heat from said electric circuit (4) may be effectively removed; and an optical/electrical converter and/or electrical/optical converter (5) to be electrically connected with said electric circuit (4), which includes a decoder and/or coder, and is secured to said radiation fin assembly (3) by a second securing means with no or only a small amount of heat generated thereby, so as not to thermally influence each other.
REFERENCES:
patent: 4234790 (1980-11-01), deMey et al.
patent: 4575629 (1986-03-01), Schnell et al.
patent: 4803361 (1989-02-01), Aiki et al.
patent: 4884125 (1989-11-01), Miura
Patent Abstracts of Japan, 63-217,648, Jan. 9, 1989.
Patent Abstracts of Japan, 2-007,455, Jan. 11, 1990.
Patent Abstracts of Japan, 2-278,872, Nov. 15, 1990.
Patent Abstracts of Japan, 1-199,483, Aug. 10, 1989.
Patent Abstracts of Japan, 2-306,656, Dec. 20, 1990.
Fujitsu Limited
Nelms David C.
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