Fixing method for resin lens

Details Fixing method for resin lens Fixing method for resin lens

2007-04-30

2008-12-23

Hasan, Mohammed (Department: 2873)

Optical: systems and elements

Lens

With support

C359S819000, C359S704000

Reexamination Certificate

active

07468848

ABSTRACT:
A fixing method for a resin lens in which a resin lens element is fixed to a resin lens frame, includes forming the resin lens element and the resin lens frame using amorphous polyolefin as a resin material therefor; forming an abutting surface in each of the resin lens element and the resin lens frame so as to mutually abut against each other; abutting the resin lens element and the resin lens frame mutually against each other at the abutting surfaces thereof; and laser welding the abutting surfaces to each other by irradiating a laser beam thereon.

REFERENCES:
patent: 6678096 (2004-01-01), Sugi et al.
patent: 6781729 (2004-08-01), Suzuki et al.
patent: 2005/0007680 (2005-01-01), Naganuma et al.
patent: 5 11157 (1993-01-01), None
patent: 8 36124 (1996-02-01), None
patent: 2001 105499 (2001-04-01), None
patent: 2002 10117 (2002-01-01), None
patent: 2004 20867 (2004-01-01), None
patent: 2006-281611 (2006-10-01), None
English language Abstract of JP 5-11157.
English language Abstract of JP 8-36124.
English language Abstract of JP 2001-105499.
English language Abstract of JP 2002-10117.
English language Abstract of JP 2004-20867.
English Language Abstract of JP 2006-281611.

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