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.:

US 7898745 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 01, 2011

Filed:

Feb. 20, 2007
Applicants:

Kazuaki Matsui, Yodogawa-ku, JP;

Tetsuya Uno, Tondabayashi, JP;

Yoshifumi Mitani, Sakai, JP;

Inventors:

Kazuaki Matsui, Yodogawa-ku, JP;

Tetsuya Uno, Tondabayashi, JP;

Yoshifumi Mitani, Sakai, JP;

Assignee:

Konica Minolta Opto, Inc., Hachioji-shi, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 15/14 (2006.01); G02B 7/00 (2006.01); G03B 5/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

A simply structured zooming movement mechanism for moving a first lens group located in the object side from a bending member. Also provided are a small-sized lens unit by making it collapsible and an image pickup apparatus. The lens unit has: the bending member for bending the light, entering from an object along a first optical axis, to the direction of a second optical axis substantially perpendicular to the first optical axis; and a first moving member for moving a first support member, which supports the first lens group, in the direction of the first optical axis to a storage position; a bending member moving member for moving the bending member to an evacuation position in order to create a space for storing the first supporting member; and a first zooming movement member for moving the first supporting member in the direction of the first optical axis in a variable magnification manner. The first zooming movement member, the bending member moving member and the first moving member are driven in this order.


Find Patent Forward Citations

Matsui, Kazuaki. (2011). Lens unit and image pickup apparatus (U.S. Patent No. 7898745). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7898745

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