The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 17, 2007
Filed:
Sep. 02, 2002
Hiroshi Hayakawa, Saitama, JP;
Toru Takahashi, Kawaguchi, JP;
Kentaro Takahashi, Tokorozawa, JP;
Optoelectronics Co., Ltd., Saitama, JP;
Abstract
A module for an optical information reader, wherein a light emitting unit (), a collimator lens (), a vibration mirror () for scanning, a condensing mirror (), and a light receiving unit () are installed in a module casing () for modularization, and a lens-barrel hole () opening at one end thereof and having an aperture () formed at the tip face thereof is provided in the module casing (), the collimator lens () is installed in the lens-barrel hole () so as to come into contact with the tip bottom part thereof, and the light emitting unit () is press-fitted into the press-fit part () of the lens-barrel hole in front of the collimator lens to form a laser beam generating part ().