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:
Jun. 08, 2021
Filed:
May. 09, 2019
Applicant:
Fujifilm Corporation, Tokyo, JP;
Inventor:
Yuichi Kawanabe, Saitama, JP;
Assignee:
FUJIFILM Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 7/02 (2021.01); G02B 7/00 (2021.01); G02B 7/04 (2021.01); H04N 5/225 (2006.01);
U.S. Cl.
CPC ...
G02B 7/021 (2013.01); G02B 7/003 (2013.01); G02B 7/022 (2013.01); G02B 7/023 (2013.01); G02B 7/04 (2013.01); H04N 5/2254 (2013.01);
Abstract
A first railsupports a first rolling bodyso as to allow the first rolling bodyto be rollable in a first direction parallel to an optical axis of a first focus lens. A second railsupports a second rolling bodyso as to allow the second rolling bodyto be rollable in the first direction. The biasing mechanismsupports the first rolling bodyso as to allow the first rolling bodyto be movable in the first direction, and biases the first rolling bodytoward the first rail. A third railis provided in parallel with the second rail. The third railsupports a second rolling bodyso as to allow the second rolling bodyto be movable in the first direction.