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Patent Searching and Data


Title:
IMAGE BLUR CORRECTION DEVICE AND OPTICAL APPARATUS
Document Type and Number:
Japanese Patent JP2014035477
Kind Code:
A
Abstract:

To provide an image blur correction device in which an electromagnetic actuator can be miniaturized by compactly and integrally arranging the electromagnetic actuator for driving in two axial directions in one area and making a movement amount required for driving smaller and to provide an optical apparatus.

The image blur correction device includes: a first regulation part making a moved body movable in a first direction and regulating movement in an orthogonal second direction, between a first moving part having a first coil and the moved body for correcting an image blur and moved in a direction orthogonal to an optical axis by a first electromagnetic action force acting on the first coil and a second moving part having a magnet and engaged with the first moving part; and a second regulation part making the moved body movable in a second direction and regulating the movement in the first direction, between the second moving part and a fixed part having a second coil on a second electromagnetic action force. The direction of generating the first electromagnetic action force and the direction of generating the reaction force of the second electromagnetic action force are set to an inclined third direction.


Inventors:
UMETSU TAKUJI
Application Number:
JP2012000177118
Publication Date:
February 24, 2014
Filing Date:
August 09, 2012
Export Citation:
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Assignee:
CANON KK
International Classes:
G03B5/00; H04N5/232
Attorney, Agent or Firm:
高梨 幸雄