TWI653499B - 濾鏡切換裝置、光圈裝置及攝影機 - Google Patents

濾鏡切換裝置、光圈裝置及攝影機 Download PDF

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Publication number
TWI653499B
TWI653499B TW103129159A TW103129159A TWI653499B TW I653499 B TWI653499 B TW I653499B TW 103129159 A TW103129159 A TW 103129159A TW 103129159 A TW103129159 A TW 103129159A TW I653499 B TWI653499 B TW I653499B
Authority
TW
Taiwan
Prior art keywords
filter
gear
filter unit
aperture
driving
Prior art date
Application number
TW103129159A
Other languages
English (en)
Chinese (zh)
Other versions
TW201533522A (zh
Inventor
郡直道
齊藤茂喜
戶丸崇
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 TW201533522A publication Critical patent/TW201533522A/zh
Application granted granted Critical
Publication of TWI653499B publication Critical patent/TWI653499B/zh

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
    • G03B11/00—Filters or other obturators specially adapted for photographic purposes
    • 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
    • G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
    • G03B17/14—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets interchangeably
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • 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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
    • G03B7/081—Analogue circuits
    • G03B7/085—Analogue circuits for control of aperture
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Diaphragms For Cameras (AREA)
  • Blocking Light For Cameras (AREA)
  • Lens Barrels (AREA)
  • Structure And Mechanism Of Cameras (AREA)
TW103129159A 2014-02-24 2014-08-25 濾鏡切換裝置、光圈裝置及攝影機 TWI653499B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014-032559 2014-02-24
JP2014032559A JP5585803B1 (ja) 2014-02-24 2014-02-24 フィルタ切り替え装置、絞り装置およびカメラ

Publications (2)

Publication Number Publication Date
TW201533522A TW201533522A (zh) 2015-09-01
TWI653499B true TWI653499B (zh) 2019-03-11

Family

ID=51617860

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103129159A TWI653499B (zh) 2014-02-24 2014-08-25 濾鏡切換裝置、光圈裝置及攝影機

Country Status (4)

Country Link
JP (1) JP5585803B1 (ja)
KR (1) KR20150100497A (ja)
CN (1) CN104865669B (ja)
TW (1) TWI653499B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017181913A (ja) * 2016-03-31 2017-10-05 日本電産コパル株式会社 絞り装置
WO2017201759A1 (zh) * 2016-05-27 2017-11-30 深圳市大疆创新科技有限公司 光学外罩及使用该光学外罩的拍摄装置和无人机
KR101892602B1 (ko) * 2016-10-25 2018-08-28 주식회사 옵티맥 카메라 모듈
KR102076301B1 (ko) * 2016-12-20 2020-02-11 주식회사 옵티맥 카메라 모듈
JP6794600B2 (ja) * 2019-02-25 2020-12-02 エスゼット ディージェイアイ テクノロジー カンパニー リミテッドＳｚ Ｄｊｉ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．，Ｌｔｄ 光学フィルタ装置、撮像装置、撮像システム、及び移動体
CN111458959A (zh) * 2020-04-28 2020-07-28 深圳市锐丽珑精密光学有限公司 一种滤镜安装结构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4438032B2 (ja) * 1999-02-19 2010-03-24 キヤノン株式会社 フィルター切り替え装置および光学機器
JP2009171249A (ja) * 2008-01-16 2009-07-30 Sony Corp 集音装置、記録装置及び記録方法
JP5424838B2 (ja) * 2009-12-04 2014-02-26 富士フイルム株式会社 レンズ装置のフィルタ機構
JP2012185374A (ja) * 2011-03-07 2012-09-27 Nippon Seimitsu Sokki Kk 絞り装置、カメラおよび電子機器
JP2013254014A (ja) * 2012-06-05 2013-12-19 Nippon Seimitsu Sokki Kk 露光条件切替装置およびカメラ

Also Published As

Publication number Publication date
TW201533522A (zh) 2015-09-01
JP5585803B1 (ja) 2014-09-10
CN104865669B (zh) 2019-04-09
KR20150100497A (ko) 2015-09-02
CN104865669A (zh) 2015-08-26
JP2015158554A (ja) 2015-09-03

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