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. 26, 2015
Filed:
Dec. 01, 2011
Yoshinori Matsuzawa, Tokyo, JP;
Sumio Kawai, Tokyo, JP;
Toru Miyajima, Tokyo, JP;
Osamu Nonaka, Kanagawa, JP;
Hiroshi Kodama, Tokyo, JP;
Yoshinori Matsuzawa, Tokyo, JP;
Sumio Kawai, Tokyo, JP;
Toru Miyajima, Tokyo, JP;
Osamu Nonaka, Kanagawa, JP;
Hiroshi Kodama, Tokyo, JP;
OLYMPUS IMAGING CORP., , JP;
Abstract
An imaging apparatus comprises an optical system that includes a plurality of lens groups, each lens group including one or more lenses, at least one of the lens groups being independently movable with respect to the other lens groups and including a focus lens group for focusing the subject and a lens control unit that controls movement of the plurality of lens groups to bring into focus based on a feeding position of the focus lens group.