Optical apparatus

Details Optical apparatus Optical apparatus

1992-05-22

1993-01-05

Gellner, Michael L.

G03B 1700

Patent

active

051775204

ABSTRACT:
In an optical apparatus having a group of contacts for electrical connection with another apparatus, a plurality of contacts for communication are disposed between a power-supply contact and a grounding contact; the power-supply and grounding contacts are spaced at a larger distance away from adjoining communication contacts than the spacing distance provided between communication contacts; the group of contacts are electrically connected by spring members to patterns formed on a contact substrate; and the width of patterns provided for the power-supply and grounding contacts is arranged to be wider than the width of patterns for the communication contacts.

REFERENCES:
patent: 4448509 (1984-05-01), Katsuma et al.
patent: 4620780 (1986-11-01), Maekawa et al.
patent: 4699491 (1987-10-01), Ishimura
patent: 4758854 (1988-07-01), Saegusa
patent: 4853725 (1989-08-01), Matsuda et al.
patent: 4999659 (1991-03-01), Fukahori et al.
patent: 5021812 (1991-06-01), Kohno et al.

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