JP2008026882A5 - - Google Patents

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Publication number
JP2008026882A5
JP2008026882A5 JP2007160270A JP2007160270A JP2008026882A5 JP 2008026882 A5 JP2008026882 A5 JP 2008026882A5 JP 2007160270 A JP2007160270 A JP 2007160270A JP 2007160270 A JP2007160270 A JP 2007160270A JP 2008026882 A5 JP2008026882 A5 JP 2008026882A5
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JP
Japan
Prior art keywords
magnet
rotational moment
positioning device
generates
component
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JP2007160270A
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Japanese (ja)
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JP2008026882A (en
JP5181542B2 (en
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Priority to JP2007160270A priority Critical patent/JP5181542B2/en
Priority claimed from JP2007160270A external-priority patent/JP5181542B2/en
Publication of JP2008026882A publication Critical patent/JP2008026882A/en
Publication of JP2008026882A5 publication Critical patent/JP2008026882A5/ja
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Publication of JP5181542B2 publication Critical patent/JP5181542B2/en
Expired - Fee Related legal-status Critical Current
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Claims (9)

第１軸に沿って配置された第１のマグネット及び前記第１軸と交差する第２軸に沿って配置された第２のマグネットが備えられた第１の部材と、
前記第１の部材に対向して備えられた第２の部材と、
前記第１の部材に備えられた第１要素と、前記第２の部材に備えられた第２要素とを有し、前記第１要素と前記第２要素との間の電磁的作用により前記第１の部材と前記第２の部材とを相対的に駆動させる駆動部材と、
前記第１のマグネットと協働して前記第１軸方向に関する前記第１の部材と前記第２の部材との相対移動を検出する第１の検出部と、
前記第２のマグネットと協働して前記第２軸方向に関する前記第１の部材と前記第２の部材との相対移動を検出する第２の検出部とを含み、
前記第１のマグネットは、前記第２のマグネットと前記第２要素との電磁的結合により生じる回転モーメントを低減させるように配置されていること
を特徴とする位置決め装置。 A first member provided with a first magnet arranged along a first axis and a second magnet arranged along a second axis intersecting the first axis;
A second member provided opposite the first member;
A first element provided in the first member; and a second element provided in the second member; and the first element is electromagnetically acted between the first element and the second element. A driving member for relatively driving the first member and the second member;
A first detector for detecting relative movement between the first member and the second member in the first axial direction in cooperation with the first magnet;
A second detector for detecting relative movement between the first member and the second member in the second axial direction in cooperation with the second magnet;
The positioning device according to claim 1, wherein the first magnet is arranged so as to reduce a rotational moment generated by electromagnetic coupling between the second magnet and the second element. 請求項１に記載された位置決め装置であって、
前記第２要素は、前記第１のマグネットとの間で第１の回転モーメントを生じる第１の駆動マグネットと、前記第２のマグネットとの間で前記第１の回転モーメントとは逆方向の成分を含む第２の回転モーメントを生じる第２の駆動マグネットとを含むこと
を特徴とする位置決め装置。 A positioning device according to claim 1,
The second element is a component in a direction opposite to the first rotational moment between the first drive magnet that generates a first rotational moment with the first magnet and the second magnet. And a second drive magnet that generates a second rotational moment including the positioning device. 請求項２に記載された位置決め装置であって、
前記第１のマグネットは、前記第１の駆動マグネットに対向して備えられ、前記第２のマグネットは、前記第２の駆動マグネットに対向して備えられていること
を特徴とする位置決め装置。 A positioning device according to claim 2, comprising:
The positioning apparatus according to claim 1, wherein the first magnet is provided to face the first drive magnet, and the second magnet is provided to face the second drive magnet. 請求項１に記載された位置決め装置であって、
前記第２要素は、前記第１のマグネットとの間で第１の回転モーメントを生じる第１のヨークと、前記第２のマグネットとの間で前記第１の回転モーメントとは逆方向の成分を含む第２の回転モーメントを生じる第２のヨークとを含むこと
を特徴とする位置決め装置。 A positioning device according to claim 1,
The second element has a component in a direction opposite to the first rotational moment between the first yoke that generates a first rotational moment with the first magnet and the second magnet. And a second yoke for generating a second rotational moment including the positioning device. 請求項１に記載された位置決め装置であって、
前記第２要素は、前記第１のマグネットとの間で第１の回転モーメントを生じる第１のコイルと、前記第２のマグネットとの間で前記第１の回転モーメントとは逆方向の成分を含む第２の回転モーメントを生じる第２のコイルとを含むこと
を特徴とする位置決め装置。 A positioning device according to claim 1,
The second element has a component in a direction opposite to the first rotational moment between the first coil that generates a first rotational moment with the first magnet and the second magnet. And a second coil that generates a second rotational moment. 請求項１に記載された位置決め装置と、
前記第１の部材及び前記第２の部材の一方に備えられたブレ補正光学系とを含むこと
を特徴とするブレ補正装置。 A positioning device according to claim 1;
And a blur correction optical system provided on one of the first member and the second member. 請求項１に記載された位置決め装置と、
前記第１の部材及び前記第２の部材の一方に備えられた撮像素子とを含むこと
を特徴とするブレ補正装置。 A positioning device according to claim 1;
An image blur correction device comprising: an image sensor provided on one of the first member and the second member. 請求項６に記載されたブレ補正装置を備えたことを特徴とする電子機器。   An electronic apparatus comprising the shake correction apparatus according to claim 6. 請求項７に記載されたブレ補正装置を備えたことを特徴とする電子機器。   An electronic apparatus comprising the shake correction apparatus according to claim 7.
JP2007160270A 2006-06-22 2007-06-18 Blur correction device, electronic equipment Expired - Fee Related JP5181542B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007160270A JP5181542B2 (en) 2006-06-22 2007-06-18 Blur correction device, electronic equipment

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006173058 2006-06-22
JP2006173058 2006-06-22
JP2007160270A JP5181542B2 (en) 2006-06-22 2007-06-18 Blur correction device, electronic equipment

Publications (3)

Publication Number Publication Date
JP2008026882A JP2008026882A (en) 2008-02-07
JP2008026882A5 true JP2008026882A5 (en) 2010-07-29
JP5181542B2 JP5181542B2 (en) 2013-04-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007160270A Expired - Fee Related JP5181542B2 (en) 2006-06-22 2007-06-18 Blur correction device, electronic equipment

Country Status (1)

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JP (1) JP5181542B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6057839B2 (en) 2013-06-04 2017-01-11 オリンパス株式会社 Blur correction device
JP2016061877A (en) * 2014-09-17 2016-04-25 コニカミノルタ株式会社 Zoom lens barrel and imaging device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4006178B2 (en) * 2000-12-25 2007-11-14 キヤノン株式会社 Lens barrel, photographing device and observation device
JP4778711B2 (en) * 2004-01-30 2011-09-21 Ｈｏｙａ株式会社 Image blur correction device
JP4456911B2 (en) * 2004-03-30 2010-04-28 パイオニア株式会社 Pickup device and recording medium driving device

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