Optical transmission module

Details Optical transmission module Optical transmission module

2008-05-06

2008-05-06

Sanghavi, Hemang (Department: 2874)

Optical waveguides

With disengagable mechanical connector

Optical fiber to a nonfiber optical device connector

C385S014000, C385S088000, C385S089000, C385S092000

Reexamination Certificate

active

07367717

ABSTRACT:
An optical transmission module has: an optical module having an optical element and a receptacle portion; a circuit board that is electrically connected to the optical module through an electrical connection member; and a housing in which the optical module and the circuit board are placed. The optical module is in surface-contact with and fixed onto the housing. The receptacle portion and the circuit board are not in contact with the housing. The receptacle portion is restricted in position while having a positional degree of freedom at least in a direction perpendicular to an optical axis of light emitted from the optical element. The circuit board is restricted in position while having a positional degree of freedom at least in a direction of the optical axis.

REFERENCES:
patent: 2004/0197056 (2004-10-01), Oki
patent: 2005/0168957 (2005-08-01), Kawauchi et al.
patent: 2006/0257081 (2006-11-01), Ishigami et al.
patent: 2007/0237466 (2007-10-01), Togami et al.
patent: 2004-103743 (2004-04-01), None

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