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.

Date of Patent:
Dec. 27, 2016

Filed:

Sep. 30, 2013
Applicants:

Kamakura Koki Co., Ltd., Saitama, JP;

Ai Systems, Ltd., Saitama, JP;

Inventors:

Kunio Ando, Saitama, JP;

Masashi Kato, Saitama, JP;

Haruo Itoh, Kanagawa, JP;

Assignees:

KAMAKURA KOKI CO., LTD., Saitama, JP;

AI SYSTEMS, LTD., Saitama, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 27/64 (2006.01);
U.S. Cl.
CPC ...
G02B 27/646 (2013.01);
Abstract

An image stabilizer applicable to a monocular or binocular optical system. The stabilizer includes an erecting prism placed between an objective lens and an eyepiece to compensate for deterioration in a quality of an observed image caused by hands movement. The image stabilizer includes a gimbal suspension system having pivot shafts respectively extending to left and right sides of the optical axis of the optical system. The pivot shafts have a common pivot axis perpendicular to the optical axis. The gimbal suspension system has an erecting-prism holder supported by the pivot shafts, an angular velocity detector for detecting an angular displacement of the erecting prism, and a voice coil motor for pivoting the erecting-prism holder.


Find Patent Forward Citations

Loading…