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Title:
CAMERA-SHAKE CORRECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/021559
Kind Code:
A1
Abstract:
A small size, low profile camera-shake correction device. A camera-shake correction device (10) corrects camera shake by moving the entire auto-focusing lens drive device (20) in a first direction (X) and a second direction (Y) which are perpendicular to the optical axis (O) and are perpendicular to each other, the auto-focusing lens drive device (20) being provided with a focusing coil (26) and a permanent magnet (28) which is disposed on the outside of the focusing coil. The camera-shake correction device (10) includes: a base (14) disposed so as to be spaced from the bottom surface of the auto-focusing lens drive device (20); suspension wires (16) which each have one end affixed to the outer peripheral section of the base, which extend along the optical axis (O), and which support the entire auto-focusing lens drive device (20) in such a manner that the auto-focusing lens drive device (20) is rockable in the first direction (X) and the second direction (Y); and a camera-shake correcting coil (18) disposed so as to face the permanent magnet (28).

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Inventors:
MORIYA AKIHIRO (JP)
SUGAWARA MASAYOSHI (JP)
Application Number:
PCT/JP2010/063683
Publication Date:
February 24, 2011
Filing Date:
August 12, 2010
Export Citation:
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Assignee:
MITSUMI ELECTRIC CO LTD (JP)
MORIYA AKIHIRO (JP)
SUGAWARA MASAYOSHI (JP)
International Classes:
G03B5/00; H04N5/232
Domestic Patent References:
WO2006046350A12006-05-04
Foreign References:
JP2003172961A2003-06-20
JP2006171062A2006-06-29
JP2004274242A2004-09-30
JP2009145771A2009-07-02
JP2006065352A2006-03-09
JP2008026634A2008-02-07
JP2006215095A2006-08-17
JP2008015159A2008-01-24
JP2007212876A2007-08-23
JP2007017957A2007-01-25
JP2007017874A2007-01-25
JP2007041455A2007-02-15
JP2007093953A2007-04-12
JP2009288770A2009-12-10
JP2007142938A2007-06-07
JP2008020668A2008-01-31
Other References:
See also references of EP 2469333A4
Attorney, Agent or Firm:
IKEDA, Noriyasu et al. (JP)
Noriyasu Ikeda (JP)
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