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:
Sep. 03, 2013
Filed:
Mar. 09, 2009
Hiroyuki Hirata, Ibaraki, JP;
Haruo Arai, Ibaraki, JP;
Masatoshi Hashimoto, Ibaraki, JP;
Masahiro Suzuki, Ibaraki, JP;
Hiroyuki Hirata, Ibaraki, JP;
Haruo Arai, Ibaraki, JP;
Masatoshi Hashimoto, Ibaraki, JP;
Masahiro Suzuki, Ibaraki, JP;
Hitachi Maxell, Ltd., Osaka, JP;
Abstract
To implement the alignment of lenses with a simple configuration or by a simple method. A lens unit includes a plurality of lenses each including a lens portion and a flange portion surrounding the lens portion, and a tube portion that holds the plurality of lenses successively arranged along an optical axis. The holder body includes first and second receive portions successively formed along the optical axis. The first receive portion holds the lenses by pressing the side of the flange portion that extends along the optical axis. The second receive portion receives the lens such that the lens can be moved in a direction crossing the optical axis.