Multi-directional optocoupler and method of manufacture

Details Multi-directional optocoupler and method of manufacture Multi-directional optocoupler and method of manufacture

1996-08-28

1998-05-19

Allen, Stephone B.

Radiant energy

Photocells; circuits and apparatus

Signal isolator

327514, G02B 2700

Patent

active

057539294

ABSTRACT:
A multi-directional optocoupler includes an assembly substrate (11), an emitter (20) coupled to a first region of the assembly substrate (11), a different emitter (21) coupled to a second region of the assembly substrate (11), a detector (23) coupled to a third region of the assembly substrate (11), a different detector (22) coupled to a fourth region of the assembly substrate (11), a light transmissive region (24) coupling the emitter (20) and the detector (23) wherein the emitter (20) and the detector (23) are configured to transmit and receive a first signal in a direction (26), and a different light transmissive region (25) coupling the different emitter (21) and the different detector (22) wherein the different emitter (21) and the different detector (22) are configured to transmit and receive a second signal in a different direction (27).

REFERENCES:
patent: 4271365 (1981-06-01), Adams
patent: 4282604 (1981-08-01), Jefferson
patent: 4450461 (1984-05-01), Cook et al.
patent: 4472020 (1984-09-01), Evanchuk
patent: 4794431 (1988-12-01), Park
patent: 4901329 (1990-02-01), Leas
patent: 5393989 (1995-02-01), Gempe et al.
Siemens--Optoectronics Data Book--1995.cndot.1996, "ILD214--Dual Phototransistor Small Outline Surface Mount Optocoupler", Preliminary Data Sheet, Jul. 1996, pp. 5-162 and 5-163.
CP Clare Corporation, Product Outline--Fourth Edition Rev. A, Solid State Products, LOC Series Application Note, 1993, p. 5.

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