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:
May. 20, 2003
Filed:
Jun. 14, 2001
Shigeru Hatakeyama, Miyagi-ken, JP;
Kimihiro Kikuchi, Miyagi-ken, JP;
Alps Electric Co., Ltd., Tokyo, JP;
Abstract
An optical element includes a lens holder, and an optical lens integrally held by an inner wall portion of the lens holder and having a lens optical surface at an opening in the lens holder in the direction of the optical axis of the optical lens. A projecting portion is formed in the inner wall portion of the lens holder and adjacent to the opening. An outer peripheral edge surface of the lens optical surface is placed under the projecting portion and is pressed in contact with the projecting portion over the entire periphery.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile