JP4639799B2 - カメラ装置、レンズ駆動方法 - Google Patents

カメラ装置、レンズ駆動方法 Download PDF

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Publication number
JP4639799B2
JP4639799B2 JP2004378274A JP2004378274A JP4639799B2 JP 4639799 B2 JP4639799 B2 JP 4639799B2 JP 2004378274 A JP2004378274 A JP 2004378274A JP 2004378274 A JP2004378274 A JP 2004378274A JP 4639799 B2 JP4639799 B2 JP 4639799B2
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JP
Japan
Prior art keywords
lens
output
motor
excitation signal
zoom
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
JP2004378274A
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English (en)
Japanese (ja)
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JP2006184580A5 (enExample
JP2006184580A (ja
Inventor
秀敏 隅
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.)
Casio Computer Co Ltd
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Casio Computer Co Ltd
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
Application filed by Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP2004378274A priority Critical patent/JP4639799B2/ja
Priority to US11/314,911 priority patent/US7539406B2/en
Publication of JP2006184580A publication Critical patent/JP2006184580A/ja
Publication of JP2006184580A5 publication Critical patent/JP2006184580A5/ja
Application granted granted Critical
Publication of JP4639799B2 publication Critical patent/JP4639799B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/69—Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2101/00—Still video cameras

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Lens Barrels (AREA)
JP2004378274A 2004-12-27 2004-12-27 カメラ装置、レンズ駆動方法 Expired - Fee Related JP4639799B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004378274A JP4639799B2 (ja) 2004-12-27 2004-12-27 カメラ装置、レンズ駆動方法
US11/314,911 US7539406B2 (en) 2004-12-27 2005-12-21 Camera, lens driving method, and lens driving program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004378274A JP4639799B2 (ja) 2004-12-27 2004-12-27 カメラ装置、レンズ駆動方法

Publications (3)

Publication Number Publication Date
JP2006184580A JP2006184580A (ja) 2006-07-13
JP2006184580A5 JP2006184580A5 (enExample) 2008-02-07
JP4639799B2 true JP4639799B2 (ja) 2011-02-23

Family

ID=36611646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004378274A Expired - Fee Related JP4639799B2 (ja) 2004-12-27 2004-12-27 カメラ装置、レンズ駆動方法

Country Status (2)

Country Link
US (1) US7539406B2 (enExample)
JP (1) JP4639799B2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7792420B2 (en) * 2006-03-01 2010-09-07 Nikon Corporation Focus adjustment device, imaging device and focus adjustment method
JP4803375B2 (ja) * 2006-09-15 2011-10-26 カシオ計算機株式会社 撮像装置及びそのプログラム
JP5014017B2 (ja) 2007-08-08 2012-08-29 キヤノン株式会社 撮像装置及び撮像装置の制御方法、並びにプログラム及び記憶媒体
CA2741481A1 (en) * 2008-10-22 2010-04-29 Biovest International, Inc. Perfusion bioreactors, cell culture systems, and methods for production of cells and cell-derived products
JP5093376B2 (ja) * 2011-03-25 2012-12-12 カシオ計算機株式会社 撮像装置及びそのプログラム
JP5782843B2 (ja) * 2011-06-09 2015-09-24 株式会社ニコン 撮像装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2810251B2 (ja) * 1991-04-19 1998-10-15 富士写真フイルム株式会社 ズームレンズ装置
JP3513167B2 (ja) 1992-08-11 2004-03-31 キヤノン株式会社 レンズ制御装置
JPH06138358A (ja) * 1992-10-28 1994-05-20 Canon Inc 光学機器のモータ制御方法及び装置
KR100216087B1 (ko) * 1994-07-26 1999-08-16 미따라이 하지메 광학기기
JPH08275590A (ja) * 1995-03-27 1996-10-18 Sony Corp 携帯用ビデオカメラ
JPH10221586A (ja) * 1997-02-10 1998-08-21 Asahi Optical Co Ltd カメラのパルスモータ駆動装置
JPH11331648A (ja) * 1998-05-20 1999-11-30 Olympus Optical Co Ltd 電子的撮像装置
JP2000166298A (ja) * 1998-11-20 2000-06-16 Canon Inc モータ駆動制御方法および装置
JP2000214372A (ja) * 1999-01-26 2000-08-04 Fuji Photo Optical Co Ltd レンズ駆動装置及びレンズ位置又は速度検出装置
JP2001083398A (ja) * 1999-09-13 2001-03-30 Hitachi Ltd 撮像装置
JP2002250955A (ja) * 2001-02-23 2002-09-06 Matsushita Electric Ind Co Ltd 光学撮像系制御装置
JP2003307666A (ja) * 2002-04-15 2003-10-31 Sanyo Electric Co Ltd ズームカメラ
JP4095870B2 (ja) * 2002-09-13 2008-06-04 株式会社鷺宮製作所 流体制御弁の駆動装置
JP2004157322A (ja) * 2002-11-06 2004-06-03 Minolta Co Ltd 撮像装置及び撮像装置が組み込まれた携帯機器
JP4141236B2 (ja) * 2002-11-28 2008-08-27 株式会社リコー レンズ鏡胴、ディジタルカメラおよび撮影装置

Also Published As

Publication number Publication date
JP2006184580A (ja) 2006-07-13
US7539406B2 (en) 2009-05-26
US20060140607A1 (en) 2006-06-29

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