Optical coupling apparatus and method for manufacturing the...

Details Optical coupling apparatus and method for manufacturing the... Optical coupling apparatus and method for manufacturing the...

2005-04-19

2005-04-19

Font, Frank G. (Department: 2883)

Optical waveguides

With disengagable mechanical connector

Optical fiber to a nonfiber optical device connector

C385S084000

Reexamination Certificate

active

06880981

ABSTRACT:
An object of the invention is to provide an optical coupling apparatus in which light-transmitting resin is prevented from entering a hole of a substrate, and a method for manufacturing the same. In this construction, a cushioning pattern is formed around each of the holes on the surface of the substrate. During a primary molding operation, a protrusion of an upper mold is brought into press-contact with the cushioning pattern formed around the hole of the substrate, so that the hole is blocked up perfectly, thereby preventing the light-transmitting resin from entering the hole.

REFERENCES:
patent: 4742432 (1988-05-01), Thillays et al.
patent: 6661031 (2003-12-01), Takaoka
patent: 60126873 (1985-07-01), None
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patent: 10-93132 (1998-04-01), None
patent: 2000-15051 (2000-05-01), None
patent: 2000-150951 (2000-05-01), None
patent: 2001-217453 (2001-08-01), None

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