OPTICAL UNIT WITH CAMERA SHAKE CORRECTION FUNCTION

Title:

OPTICAL UNIT WITH CAMERA SHAKE CORRECTION FUNCTION

Document Type and Number:

Japanese Patent JP2012078785

Kind Code:

A

Abstract:

To provide an optical unit with a camera shake correction function capable of preventing a spring member from being plastically deformed even when a movable body and a fixed body are connected via the spring member.

In an optical unit 100 with a camera shake correction function, a spring member 600 connects to a movable body 10 and a fixed body 200 to support the movable body 10 holding a lens and the like in an oscillating manner. Further, stopper members 290 are fixed on an inner peripheral surface of the fixed body 200 between the spring member 600 and an oscillating fulcrum 180 of the movable body 10 in an optical axis direction, so as to limit a deformation amount of the movable body 10 in a direction intersecting with the optical axis by an external impact.

Inventors:

TAKEI YUICHI
HAMADA YOSHIHIRO
YANAGISAWA KATSUSHIGE

Application Number:

JP2011139925A

Publication Date:

April 19, 2012

Filing Date:

June 23, 2011

Export Citation:

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Assignee:

NIDEC SANKYO CORP

International Classes:

G03B5/00

Domestic Patent References:

JP2010122662A	2010-06-03
JP2007129295A	2007-05-24

Foreign References:

WO2010044223A1

2010-04-22

Attorney, Agent or Firm:

Shiro Yokozawa
Shin Kodaira
Toru Kawai

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