CN100427985C - 数码相机光学系统的压电致动器 - Google Patents

数码相机光学系统的压电致动器 Download PDF

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Publication number
CN100427985C
CN100427985C CNB038130971A CN03813097A CN100427985C CN 100427985 C CN100427985 C CN 100427985C CN B038130971 A CNB038130971 A CN B038130971A CN 03813097 A CN03813097 A CN 03813097A CN 100427985 C CN100427985 C CN 100427985C
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CN
China
Prior art keywords
tubular support
digital camera
piezoelectric
movable
optical system
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.)
Expired - Fee Related
Application number
CNB038130971A
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English (en)
Chinese (zh)
Other versions
CN1659466A (zh
Inventor
J·鲁维宁
I·考哈尼米
P·阿尔格伦
S·约翰松
C·马特松
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.)
Origin Asset Group Co ltd
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Nokia Oyj
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Publication date
Application filed by Nokia Oyj filed Critical Nokia Oyj
Publication of CN1659466A publication Critical patent/CN1659466A/zh
Application granted granted Critical
Publication of CN100427985C publication Critical patent/CN100427985C/zh
Anticipated expiration legal-status Critical
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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/10—Power-operated focusing
    • 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
    • G02B7/022—Mountings, adjusting means, or light-tight connections, for optical elements for lenses lens and mount having complementary engagement means, e.g. screw/thread
    • 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
    • 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
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
    • G02B7/102—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens controlled by a microcomputer
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B2205/0053—Driving means for the movement of one or more optical element
    • G03B2205/0061—Driving means for the movement of one or more optical element using piezoelectric actuators

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Lens Barrels (AREA)
  • Automatic Focus Adjustment (AREA)
  • Studio Devices (AREA)
CNB038130971A 2002-06-05 2003-06-04 数码相机光学系统的压电致动器 Expired - Fee Related CN100427985C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/163,111 US6710950B2 (en) 2002-06-05 2002-06-05 Piezoelectric actuator for digital camera optical system
US10/163,111 2002-06-05

Publications (2)

Publication Number Publication Date
CN1659466A CN1659466A (zh) 2005-08-24
CN100427985C true CN100427985C (zh) 2008-10-22

Family

ID=29709919

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB038130971A Expired - Fee Related CN100427985C (zh) 2002-06-05 2003-06-04 数码相机光学系统的压电致动器

Country Status (6)

Country Link
US (2) US6710950B2 (enExample)
EP (1) EP1509801A4 (enExample)
JP (2) JP4344688B2 (enExample)
CN (1) CN100427985C (enExample)
AU (1) AU2003238885A1 (enExample)
WO (1) WO2003104874A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
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CN101873079A (zh) * 2009-04-24 2010-10-27 阿尔卑斯电气株式会社 振动型致动器及其制造方法

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CN112969014B (zh) * 2021-02-08 2022-09-23 维沃移动通信有限公司 摄像装置和电子设备
CN114928683B (zh) * 2021-02-11 2023-06-20 宁波舜宇光电信息有限公司 可伸缩摄像模组及电子设备

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Also Published As

Publication number Publication date
JP2005529358A (ja) 2005-09-29
JP4344688B2 (ja) 2009-10-14
US20030227560A1 (en) 2003-12-11
CN1659466A (zh) 2005-08-24
JP2009086691A (ja) 2009-04-23
US20030227559A1 (en) 2003-12-11
EP1509801A1 (en) 2005-03-02
EP1509801A4 (en) 2007-05-30
WO2003104874A1 (en) 2003-12-18
US7212358B2 (en) 2007-05-01
US6710950B2 (en) 2004-03-23
AU2003238885A1 (en) 2003-12-22

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