JP2011133788A - 絞り装置、カメラ、絞り装置の製造方法、電子機器、および移動体駆動装置 - Google Patents

絞り装置、カメラ、絞り装置の製造方法、電子機器、および移動体駆動装置 Download PDF

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Publication number
JP2011133788A
JP2011133788A JP2009294940A JP2009294940A JP2011133788A JP 2011133788 A JP2011133788 A JP 2011133788A JP 2009294940 A JP2009294940 A JP 2009294940A JP 2009294940 A JP2009294940 A JP 2009294940A JP 2011133788 A JP2011133788 A JP 2011133788A
Authority
JP
Japan
Prior art keywords
stepping motor
aperture
diaphragm
input
pulse
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.)
Pending
Application number
JP2009294940A
Other languages
English (en)
Japanese (ja)
Inventor
Takashi Tomaru
崇 戸丸
Daisuke Harasawa
大輔 原澤
Naomichi Kori
直道 郡
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.)
Japan Precision Instruments Inc
CBC Co Ltd
Original Assignee
Japan Precision Instruments Inc
CBC 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 Japan Precision Instruments Inc, CBC Co Ltd filed Critical Japan Precision Instruments Inc
Priority to JP2009294940A priority Critical patent/JP2011133788A/ja
Priority to KR1020100131507A priority patent/KR101204723B1/ko
Priority to TW099145547A priority patent/TWI448815B/zh
Priority to CN201010622531.6A priority patent/CN102109734B/zh
Publication of JP2011133788A publication Critical patent/JP2011133788A/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/08—Shutters
    • G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
    • G03B9/18—More than two members
    • G03B9/22—More than two members each moving in one direction to open and then in opposite direction to close, e.g. iris type
    • 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • 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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/08—Shutters
    • G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
    • G03B9/24—Adjusting size of aperture formed by members when fully open so as to constitute a virtual diaphragm that is adjustable
    • 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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/08—Shutters
    • G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
    • G03B9/26—Blade or disc rotating or pivoting about axis normal to its plane incorporating cover blade or blades
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Diaphragms For Cameras (AREA)
  • Shutters For Cameras (AREA)
JP2009294940A 2009-12-25 2009-12-25 絞り装置、カメラ、絞り装置の製造方法、電子機器、および移動体駆動装置 Pending JP2011133788A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009294940A JP2011133788A (ja) 2009-12-25 2009-12-25 絞り装置、カメラ、絞り装置の製造方法、電子機器、および移動体駆動装置
KR1020100131507A KR101204723B1 (ko) 2009-12-25 2010-12-21 조리개 장치, 카메라, 조리개 장치의 제조방법, 전자기기 및 이동체 구동장치
TW099145547A TWI448815B (zh) 2009-12-25 2010-12-23 光圈裝置、照相機、光圈裝置之製造方法、電子設備、及移動件驅動裝置
CN201010622531.6A CN102109734B (zh) 2009-12-25 2010-12-24 光阑装置及其制造方法、电子设备以及照相机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009294940A JP2011133788A (ja) 2009-12-25 2009-12-25 絞り装置、カメラ、絞り装置の製造方法、電子機器、および移動体駆動装置

Publications (1)

Publication Number Publication Date
JP2011133788A true JP2011133788A (ja) 2011-07-07

Family

ID=44173929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009294940A Pending JP2011133788A (ja) 2009-12-25 2009-12-25 絞り装置、カメラ、絞り装置の製造方法、電子機器、および移動体駆動装置

Country Status (4)

Country Link
JP (1) JP2011133788A (ko)
KR (1) KR101204723B1 (ko)
CN (1) CN102109734B (ko)
TW (1) TWI448815B (ko)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013109253A (ja) * 2011-11-24 2013-06-06 Nippon Seimitsu Sokki Kk 絞り装置およびカメラ
JP2013148631A (ja) * 2012-01-17 2013-08-01 Tricore Corp 絞り装置
WO2014132394A1 (ja) * 2013-02-28 2014-09-04 日本精密測器株式会社 絞り装置およびカメラ
CN106205317A (zh) * 2016-06-29 2016-12-07 中国科学院上海应用物理研究所 旋转型无散射四刀狭缝装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI584053B (zh) * 2013-03-05 2017-05-21 Japan Prec Instr Inc Aperture devices and cameras
CN108957735B (zh) * 2018-07-26 2021-10-15 湖北三江航天红林探控有限公司 大口径类光阑调节装置
CN111580282B (zh) * 2020-05-29 2022-05-24 Oppo广东移动通信有限公司 光发射模组、深度相机、电子设备及控制方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3775030A (en) * 1971-12-01 1973-11-27 Wanner Engineering Diaphragm pump
JP3723645B2 (ja) 1996-09-20 2005-12-07 ペンタックス株式会社 絞り機構の絞り原点調整方法および装置
JP2001117135A (ja) * 1999-10-14 2001-04-27 Nidec Copal Corp デジタルカメラ用シャッタ
JP2002315293A (ja) * 2001-04-11 2002-10-25 Nidec Copal Corp アクチュエータ
WO2003028074A1 (fr) * 2001-09-26 2003-04-03 Nikon Corporation Dispositif de type diaphragme, systeme optique a projection et systeme d'exposition a projection ainsi que procede de production d'un micro-dispositif
CN1264477C (zh) * 2004-04-22 2006-07-19 东软飞利浦医疗设备系统有限责任公司 X线机影像系统中电动光阑传动装置
JP4753560B2 (ja) 2004-09-28 2011-08-24 日本電産コパル株式会社 カメラ用絞り装置
JP4581662B2 (ja) * 2004-12-07 2010-11-17 株式会社ニコン 投影光学系及び露光装置並びにデバイスの製造方法
TWI403826B (zh) * 2008-12-12 2013-08-01 Asia Optical Co Inc Aperture Shutter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013109253A (ja) * 2011-11-24 2013-06-06 Nippon Seimitsu Sokki Kk 絞り装置およびカメラ
JP2013148631A (ja) * 2012-01-17 2013-08-01 Tricore Corp 絞り装置
WO2014132394A1 (ja) * 2013-02-28 2014-09-04 日本精密測器株式会社 絞り装置およびカメラ
CN106205317A (zh) * 2016-06-29 2016-12-07 中国科学院上海应用物理研究所 旋转型无散射四刀狭缝装置
CN106205317B (zh) * 2016-06-29 2018-10-23 中国科学院上海应用物理研究所 旋转型无散射四刀狭缝装置

Also Published As

Publication number Publication date
TW201140229A (en) 2011-11-16
CN102109734B (zh) 2014-09-10
KR20110074675A (ko) 2011-07-01
TWI448815B (zh) 2014-08-11
CN102109734A (zh) 2011-06-29
KR101204723B1 (ko) 2012-11-26

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