Opto-electronic photocoupling device and method of manufacturing

Details Opto-electronic photocoupling device and method of manufacturing Opto-electronic photocoupling device and method of manufacturing

1975-02-07

1976-08-24

La Roche, Eugene

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

250239, 250551, 250552, 313512, H01L 3112, G02B 514

Patent

active

039768775

ABSTRACT:
An opto-electronic photocoupling device in which the light emitter and receiver are coupled optically by a light conductor, and the conductor is constituted by a drop of a first transparent resin embedded in a second resin which is also transparent, the index of refraction of the first resin being higher than that of the second resin.

REFERENCES:
patent: 3153149 (1964-10-01), Finigian
patent: 3639770 (1972-02-01), Zizelmann
patent: 3845318 (1974-10-01), Thillays
patent: 3863075 (1975-01-01), Ironmonger et al.
dion et al., Module Package, IBM Technical Disclosure Bull., vol. 7, No. 7, Dec. 1964 p. 557.

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