CN104516169A - 光量调节设备、光学设备和摄像设备 - Google Patents

光量调节设备、光学设备和摄像设备 Download PDF

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Publication number
CN104516169A
CN104516169A CN201410509948.XA CN201410509948A CN104516169A CN 104516169 A CN104516169 A CN 104516169A CN 201410509948 A CN201410509948 A CN 201410509948A CN 104516169 A CN104516169 A CN 104516169A
Authority
CN
China
Prior art keywords
vane member
jut
length
hole portion
aperture
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
CN201410509948.XA
Other languages
English (en)
Chinese (zh)
Inventor
小林太
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of CN104516169A publication Critical patent/CN104516169A/zh
Pending legal-status Critical Current

Links

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
    • G03B9/02—Diaphragms
    • G03B9/06—Two or more co-operating pivoted blades, e.g. iris type
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Diaphragms For Cameras (AREA)
  • Shutters For Cameras (AREA)
CN201410509948.XA 2013-10-04 2014-09-28 光量调节设备、光学设备和摄像设备 Pending CN104516169A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013-208932 2013-10-04
JP2013208932A JP2015072419A (ja) 2013-10-04 2013-10-04 光量調整装置およびそれを備えた光学機器、撮像装置

Publications (1)

Publication Number Publication Date
CN104516169A true CN104516169A (zh) 2015-04-15

Family

ID=52776676

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410509948.XA Pending CN104516169A (zh) 2013-10-04 2014-09-28 光量调节设备、光学设备和摄像设备

Country Status (3)

Country Link
US (1) US9500934B2 (https=)
JP (1) JP2015072419A (https=)
CN (1) CN104516169A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106161892A (zh) * 2015-05-15 2016-11-23 三星电子株式会社 摄影装置及其姿态控制方法以及无人驾驶飞行器
CN110073286A (zh) * 2016-12-08 2019-07-30 三星电子株式会社 包括光圈的相机模块以及包括该相机模块的电子装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6539310B2 (ja) * 2017-07-21 2019-07-03 キヤノン株式会社 レンズ装置および撮像装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US395587A (en) * 1889-01-01 Vineyard-cultivator
US20030007802A1 (en) * 2001-06-25 2003-01-09 Kazuhiro Noguchi Iris type light quantity adjusting device, lens device, and image-taking apparatus
US20030066821A1 (en) * 2001-10-06 2003-04-10 Wybrow Michael N. Method of laser drilling a hole
CN101251707A (zh) * 2007-02-23 2008-08-27 佳能株式会社 光圈叶片及其制造方法和具有该光圈叶片的光量控制器
US20090021820A1 (en) * 2003-08-01 2009-01-22 Carl Zeiss Smt Ag Optical Imaging Device Having At Least One System Diaphragm

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5146701B2 (https=) * 1973-05-28 1976-12-10
JPH02153334A (ja) 1988-12-06 1990-06-13 Canon Inc 球面シヤツタ
FI118667B (fi) * 2003-11-14 2008-01-31 Nokia Corp Kameravälinein varustettu elektroninen laite ja menetelmä elektronisessa laitteessa kameravälineiden hallitsemiseksi
US7934877B2 (en) 2007-02-23 2011-05-03 Canon Kabushiki Kaisha Diaphragm blade, method of manufacturing the same, and light quantity controller having the same
CN103765310B (zh) * 2011-07-07 2016-08-24 佳能电子株式会社 光量调节设备和光学设备

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US395587A (en) * 1889-01-01 Vineyard-cultivator
US20030007802A1 (en) * 2001-06-25 2003-01-09 Kazuhiro Noguchi Iris type light quantity adjusting device, lens device, and image-taking apparatus
US20030066821A1 (en) * 2001-10-06 2003-04-10 Wybrow Michael N. Method of laser drilling a hole
US20090021820A1 (en) * 2003-08-01 2009-01-22 Carl Zeiss Smt Ag Optical Imaging Device Having At Least One System Diaphragm
CN101251707A (zh) * 2007-02-23 2008-08-27 佳能株式会社 光圈叶片及其制造方法和具有该光圈叶片的光量控制器

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106161892A (zh) * 2015-05-15 2016-11-23 三星电子株式会社 摄影装置及其姿态控制方法以及无人驾驶飞行器
CN106161892B (zh) * 2015-05-15 2021-02-26 三星电子株式会社 摄影装置及其姿态控制方法以及无人驾驶飞行器
CN110073286A (zh) * 2016-12-08 2019-07-30 三星电子株式会社 包括光圈的相机模块以及包括该相机模块的电子装置
US11137569B2 (en) 2016-12-08 2021-10-05 Samsung Electronics Co., Ltd. Camera module including aperture and electronic device including the same
CN110073286B (zh) * 2016-12-08 2021-11-09 三星电子株式会社 包括光圈的相机模块以及包括该相机模块的电子装置

Also Published As

Publication number Publication date
JP2015072419A (ja) 2015-04-16
US20150098012A1 (en) 2015-04-09
US9500934B2 (en) 2016-11-22

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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Application publication date: 20150415