Card-type thin electronic device

Details Card-type thin electronic device Card-type thin electronic device

1986-08-06

1988-07-19

Schor, Kenneth M.

Electricity: conductors and insulators

Boxes and housings

Hermetic sealed envelope type

156625, 174 52R, 174 52P, 53591, 211 41, 206328, 206331, 206329, 206334, H05K 506, H05K 1304

Patent

active

047586893

ABSTRACT:
A card-type thin electronic device in which the upper and lower panels are bonded to flanges projecting from a side-wall forming frame between the two panels, while a number of grooves are formed by a half-etching process on the surfaces of both panels bonded against the side-wall forming frame.

REFERENCES:
patent: 2713700 (1955-07-01), Fisher
patent: 3591432 (1971-07-01), Vazirani
patent: 3906144 (1975-09-01), Wiley
patent: 3971193 (1976-07-01), Tardiff et al.
patent: 4043094 (1977-08-01), Bohannon, Jr.
patent: 4092664 (1978-05-01), Davis, Jr.
patent: 4159221 (1979-06-01), Schuessler
patent: 4252990 (1981-02-01), Sado
patent: 4483441 (1984-11-01), Akizawa et al.
patent: 4564880 (1986-01-01), Christ et al.

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