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Title:
CAMERA ACTUATOR, CAMERA MODULE, AND CAMERA MOUNTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/208227
Kind Code:
A1
Abstract:
A camera actuator comprises: a fixed-side member; a movable-side member provided so as to be displaced in relation to the fixed-side member, the movable-side member holding a lens unit; and a drive unit that generates drive force to displace the movable-side member within a plane including a first direction and a second direction orthogonal to the first direction, the drive unit generating as drive force a combined force obtained by combining a propulsion force that displaces the movable-side member in a specified direction that is either the first direction or the second direction, and a resistance force that resists an external force acting so as to cause the movable-side member to deviate from the specified direction.

Inventors:
SAITO MASAHIRO
YAMAMOTO KEIICHI
MATSUDA HIROSHI (JP)
Application Number:
PCT/JP2019/015690
Publication Date:
October 31, 2019
Filing Date:
April 10, 2019
Export Citation:
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Assignee:
MITSUMI ELECTRIC CO LTD (JP)
SAITO MASAHIRO
YAMAMOTO KEIICHI
MATSUDA HIROSHI (JP)
International Classes:
G03B5/00; G02B7/04; H04N5/225; H04N5/232
Domestic Patent References:
WO2014208195A12014-12-31
Foreign References:
JP2017037254A2017-02-16
JP2010128387A2010-06-10
JP2010128386A2010-06-10
JP2013125230A2013-06-24
JP2013125228A2013-06-24
JP2002214504A2002-07-31
JP2012008379A2012-01-12
JP2009122544A2009-06-04
Attorney, Agent or Firm:
WASHIDA, Kimihito (JP)
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