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TWI528102B - 光圈裝置,攝影機及電子機器 - Google Patents

光圈裝置,攝影機及電子機器 Download PDF

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Publication number
TWI528102B
TWI528102B TW100127697A TW100127697A TWI528102B TW I528102 B TWI528102 B TW I528102B TW 100127697 A TW100127697 A TW 100127697A TW 100127697 A TW100127697 A TW 100127697A TW I528102 B TWI528102 B TW I528102B
Authority
TW
Taiwan
Prior art keywords
aperture
filter
light
filter layer
opening
Prior art date
Application number
TW100127697A
Other languages
English (en)
Chinese (zh)
Other versions
TW201222141A (en
Inventor
戶丸崇
郡直道
原澤大輔
Original Assignee
日本精密測器股份有限公司
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 日本精密測器股份有限公司 filed Critical 日本精密測器股份有限公司
Publication of TW201222141A publication Critical patent/TW201222141A/zh
Application granted granted Critical
Publication of TWI528102B publication Critical patent/TWI528102B/zh

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B9/00Exposure-making shutters; Diaphragms
    • G03B9/02Diaphragms
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B11/00Filters or other obturators specially adapted for photographic purposes
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/20Filters
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B37/00Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B9/00Exposure-making shutters; Diaphragms
    • G03B9/08Shutters
    • G03B9/10Blade or disc rotating or pivoting about axis normal to its plane
    • G03B9/14Two separate members moving in opposite directions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Cameras (AREA)
  • Blocking Light For Cameras (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Studio Devices (AREA)
TW100127697A 2010-08-04 2011-08-04 光圈裝置,攝影機及電子機器 TWI528102B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010175092 2010-08-04

Publications (2)

Publication Number Publication Date
TW201222141A TW201222141A (en) 2012-06-01
TWI528102B true TWI528102B (zh) 2016-04-01

Family

ID=45559543

Family Applications (1)

Application Number Title Priority Date Filing Date
TW100127697A TWI528102B (zh) 2010-08-04 2011-08-04 光圈裝置,攝影機及電子機器

Country Status (6)

Country Link
JP (1) JP5033932B2 (ja)
KR (1) KR20130115219A (ja)
CN (1) CN103140799B (ja)
HK (1) HK1182183A1 (ja)
TW (1) TWI528102B (ja)
WO (1) WO2012018047A1 (ja)

Families Citing this family (9)

* 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
KR102208491B1 (ko) * 2014-08-04 2021-01-27 한화테크윈 주식회사 조리개 장치
JP2016038183A (ja) * 2014-08-11 2016-03-22 日立アプライアンス株式会社 空気調和機および空調運転制御方法
JP5994952B2 (ja) * 2015-02-03 2016-09-21 大日本印刷株式会社 蒸着マスクの製造方法、蒸着マスク製造装置、レーザー用マスクおよび有機半導体素子の製造方法
JP6568829B2 (ja) * 2016-08-01 2019-08-28 日本電産コパル株式会社 羽根駆動装置
JP6751662B2 (ja) * 2016-12-20 2020-09-09 日本電産コパル株式会社 羽根駆動装置
EP3343287B1 (en) 2016-12-28 2018-11-21 Axis AB A method for sequential control of ir-filter, and an assembly performing such method
EP3343897B1 (en) 2016-12-28 2019-08-21 Axis AB Camera and method of producing color images
EP3343894B1 (en) 2016-12-28 2018-10-31 Axis AB Ir-filter arrangement

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05110938A (ja) * 1991-10-17 1993-04-30 Fuji Photo Optical Co Ltd テレビカメラ用レンズ装置
JPH05292392A (ja) * 1992-04-13 1993-11-05 Sony Corp ビデオカメラの光量調整装置
JP3461061B2 (ja) * 1995-06-30 2003-10-27 株式会社リコー カメラの光量調整装置
JP4200270B2 (ja) * 2002-05-30 2008-12-24 パナソニック株式会社 光量調整装置、レンズ鏡筒、撮像装置
AU2003241900A1 (en) * 2003-05-29 2005-01-21 Nihon Seimitsu Sokki Co., Ltd. Diaphragm
JP4671410B2 (ja) * 2005-05-24 2011-04-20 キヤノン電子株式会社 Irカット機能付きndフィルタを備えた光量絞り装置及びカメラ
JP4625729B2 (ja) * 2005-07-06 2011-02-02 日本精密測器株式会社 絞り装置
JP2008035199A (ja) * 2006-07-28 2008-02-14 Canon Inc 光学フィルター手段を有する撮像装置

Also Published As

Publication number Publication date
WO2012018047A1 (ja) 2012-02-09
TW201222141A (en) 2012-06-01
KR20130115219A (ko) 2013-10-21
CN103140799B (zh) 2015-09-30
CN103140799A (zh) 2013-06-05
JPWO2012018047A1 (ja) 2013-10-03
HK1182183A1 (zh) 2013-11-22
JP5033932B2 (ja) 2012-09-26

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