Optical module and optical connector having same

Details Optical module and optical connector having same Optical module and optical connector having same

2007-06-05

2007-06-05

Wood, Kevin S. (Department: 2874)

Optical waveguides

With disengagable mechanical connector

Optical fiber to a nonfiber optical device connector

C385S088000

Reexamination Certificate

active

11316639

ABSTRACT:
An optical module capable of preventing the efficiency of optical coupling from deteriorating even if temperature varies. The optical module1has a holder2and an aspherical lens11,which are formed of a plastic so as to be integrated with each other. The holder2has a cylindrical portion8which engages a photoelectric transfer element package3.The photoelectric transfer element package3has a flange portion15which butts the open end face16of the cylindrical portion8.The flange portion15is bonded to the open end face16of the cylindrical portion16,and a gap is formed between the outer peripheral surface18of the cap12of the photoelectric transfer element package3and the inner peripheral surface of the cylindrical portion8.

REFERENCES:
patent: 5181265 (1993-01-01), Nishiwaki et al.
patent: 5526455 (1996-06-01), Akita et al.
patent: 6607309 (2003-08-01), Kuhn et al.
patent: 6742938 (2004-06-01), Tanaka et al.
patent: 10-3000994 (1998-11-01), None
patent: 2002-43675 (2002-02-01), None

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