WO2009066444A1 - レンズモジュール - Google Patents

レンズモジュール Download PDF

Info

Publication number
WO2009066444A1
WO2009066444A1 PCT/JP2008/003370 JP2008003370W WO2009066444A1 WO 2009066444 A1 WO2009066444 A1 WO 2009066444A1 JP 2008003370 W JP2008003370 W JP 2008003370W WO 2009066444 A1 WO2009066444 A1 WO 2009066444A1
Authority
WO
WIPO (PCT)
Prior art keywords
magnet
electrical
conversion element
mechanical conversion
lens holder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2008/003370
Other languages
English (en)
French (fr)
Inventor
Koichi Okamoto
Atsushi Sasaki
Yukio Nishimiya
Syuji Aisawa
Daisuke Yamazaki
Miho Chiba
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokin Corp
Original Assignee
NEC Tokin Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2007328686A external-priority patent/JP2011043526A/ja
Application filed by NEC Tokin Corp filed Critical NEC Tokin Corp
Publication of WO2009066444A1 publication Critical patent/WO2009066444A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/08—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)

Abstract

　レンズモジュールは、静止部材と；所定方向に伸縮するようにして該静止部材に固定された電気機械変換素子と；該電気機械変換素子の前記伸縮に併せて前記所定方向に変位するように前記電気機械変換素子に固定された磁石と；レンズホルダと；該レンズホルダに保持された光学レンズと；該レンズホルダの一部に設けられた、前記磁石に対して吸着可能な材質からなる移動体と；を備える。前記磁石は柱形状を有している。また、前記移動体は、前記磁石の外周の２箇所以上に線接触又は面接触で吸着され得る形状を有しており、前記磁石の円周上を当該磁石の高さ方向に沿って移動するように構成されている。
PCT/JP2008/003370 2007-11-19 2008-11-18 レンズモジュール Ceased WO2009066444A1 (ja)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2007-299160 2007-11-19
JP2007299160 2007-11-19
JP2007328686A JP2011043526A (ja) 2007-12-20 2007-12-20 レンズモジュール
JP2007-328686 2007-12-20
PCT/JP2008/001333 WO2009081507A1 (ja) 2007-12-20 2008-05-28 レンズモジュール
JPPCT/JP2008/001333 2008-05-28

Publications (1)

Publication Number Publication Date
WO2009066444A1 true WO2009066444A1 (ja) 2009-05-28

Family

ID=40667278

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/003370 Ceased WO2009066444A1 (ja) 2007-11-19 2008-11-18 レンズモジュール

Country Status (1)

Country Link
WO (1) WO2009066444A1 (ja)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006129625A (ja) * 2004-10-29 2006-05-18 Konica Minolta Opto Inc 駆動装置
JP2006189648A (ja) * 2005-01-06 2006-07-20 Fuji Photo Film Co Ltd カメラ
JP2006191730A (ja) * 2005-01-05 2006-07-20 Nidec Copal Corp 駆動装置及びレンズ駆動ユニット
JP2007049878A (ja) * 2005-08-12 2007-02-22 Fujinon Corp アクチュエータ
JP2007074829A (ja) * 2005-09-07 2007-03-22 Konica Minolta Opto Inc 振動アクチュエータ
JP2007193102A (ja) * 2006-01-19 2007-08-02 Casio Hitachi Mobile Communications Co Ltd 撮像装置、及び、プログラム

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006129625A (ja) * 2004-10-29 2006-05-18 Konica Minolta Opto Inc 駆動装置
JP2006191730A (ja) * 2005-01-05 2006-07-20 Nidec Copal Corp 駆動装置及びレンズ駆動ユニット
JP2006189648A (ja) * 2005-01-06 2006-07-20 Fuji Photo Film Co Ltd カメラ
JP2007049878A (ja) * 2005-08-12 2007-02-22 Fujinon Corp アクチュエータ
JP2007074829A (ja) * 2005-09-07 2007-03-22 Konica Minolta Opto Inc 振動アクチュエータ
JP2007193102A (ja) * 2006-01-19 2007-08-02 Casio Hitachi Mobile Communications Co Ltd 撮像装置、及び、プログラム

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