Photoelectronic device with an electromagnetic shielding member

Details Photoelectronic device with an electromagnetic shielding member Photoelectronic device with an electromagnetic shielding member

1986-03-25

1988-01-12

Nelms, David C.

Radiant energy

Photocells; circuits and apparatus

Signal isolator

455602, G02B 2700

Patent

active

047193581

ABSTRACT:
A photoelectronic device including an electromagnetic shield and an optical transmitter. The electromagnetic shield includes a shield member which is interposed between a light emitting element and a light receiving element or device for electromagnetically isolating a conductor for applying a signal to the light emitting element and a conductor for extracting an electric signal from the light receiving element. The optical transmitter includes a transparent member disposed in the shield member for guiding the light emitted from the light emitting element to the light receiving element.

REFERENCES:
patent: 3418480 (1968-12-01), Miller
patent: 4104533 (1978-08-01), Iverson
patent: 4270029 (1981-05-01), Sato et al.
patent: 4501022 (1985-02-01), Oswald
patent: 4539480 (1985-09-01), Artinano et al.
patent: 4570079 (1986-02-01), Davis

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