Method of manufacturing a coplanar photocoupler

Details Method of manufacturing a coplanar photocoupler Method of manufacturing a coplanar photocoupler

1979-06-15

1981-10-06

Hall, Carl E.

Metal working

Method of mechanical manufacture

Electrical device making

29413, 295274, 250551, 264 19, 264268, 264297, G02B 2700, G02B 514, H01L 3112

Patent

active

042927358

ABSTRACT:
Disclosed is a method of manufacturing coplanar photocouplers comprised of a photo-conductor of transparent plastic material covered with a metal mirrors in which a mosaic of recesses is formed in a sheet of deformable metal by deep drawing and the recesses are then filled with plastic in a liquid form. After curing of the plastic the optical elements thus formed are separated from each other.

REFERENCES:
patent: 2150282 (1939-03-01), Lord et al.
patent: 2841863 (1958-07-01), Geisler
patent: 3082397 (1963-03-01), Clarkson et al.
patent: 3164645 (1965-01-01), Vries et al.
patent: 3928106 (1975-12-01), Molnar
patent: 3963309 (1976-06-01), Schwab
patent: 3976877 (1976-08-01), Thillays
patent: 4112308 (1978-09-01), Olschewski et al.

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