JP3807861B2 - 絞り装置およびシャッター装置 - Google Patents

絞り装置およびシャッター装置 Download PDF

Info

Publication number
JP3807861B2
JP3807861B2 JP02678899A JP2678899A JP3807861B2 JP 3807861 B2 JP3807861 B2 JP 3807861B2 JP 02678899 A JP02678899 A JP 02678899A JP 2678899 A JP2678899 A JP 2678899A JP 3807861 B2 JP3807861 B2 JP 3807861B2
Authority
JP
Japan
Prior art keywords
shutter
diaphragm
aperture
diaphragm plate
rotating ring
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
JP02678899A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000227620A (ja
JP2000227620A5 (enExample
Inventor
隆 島村
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP02678899A priority Critical patent/JP3807861B2/ja
Priority to US09/451,092 priority patent/US6747703B1/en
Priority to DE19958067.7A priority patent/DE19958067B4/de
Publication of JP2000227620A publication Critical patent/JP2000227620A/ja
Publication of JP2000227620A5 publication Critical patent/JP2000227620A5/ja
Application granted granted Critical
Publication of JP3807861B2 publication Critical patent/JP3807861B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/75—Circuitry for compensating brightness variation in the scene by influencing optical camera components

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Cameras (AREA)
  • Shutters For Cameras (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Studio Devices (AREA)
JP02678899A 1998-12-02 1999-02-03 絞り装置およびシャッター装置 Expired - Fee Related JP3807861B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP02678899A JP3807861B2 (ja) 1998-12-02 1999-02-03 絞り装置およびシャッター装置
US09/451,092 US6747703B1 (en) 1998-12-02 1999-11-30 Diaphragm device and shutter device for camera
DE19958067.7A DE19958067B4 (de) 1998-12-02 1999-12-02 Blendeneinrichtung, Verschlusseinrichtung und Kamera mit einer solchen Einrichtung

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP36003098 1998-12-02
JP10-360030 1998-12-02
JP02678899A JP3807861B2 (ja) 1998-12-02 1999-02-03 絞り装置およびシャッター装置

Publications (3)

Publication Number Publication Date
JP2000227620A JP2000227620A (ja) 2000-08-15
JP2000227620A5 JP2000227620A5 (enExample) 2004-10-07
JP3807861B2 true JP3807861B2 (ja) 2006-08-09

Family

ID=26364617

Family Applications (1)

Application Number Title Priority Date Filing Date
JP02678899A Expired - Fee Related JP3807861B2 (ja) 1998-12-02 1999-02-03 絞り装置およびシャッター装置

Country Status (3)

Country Link
US (1) US6747703B1 (enExample)
JP (1) JP3807861B2 (enExample)
DE (1) DE19958067B4 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090011834A (ko) * 2007-07-27 2009-02-02 삼성전자주식회사 카메라 모듈
JP5113713B2 (ja) * 2008-10-14 2013-01-09 セイコープレシジョン株式会社 羽根駆動装置及び光学機器
JP2010164803A (ja) * 2009-01-16 2010-07-29 Olympus Corp 光調節装置
JP4980400B2 (ja) * 2009-08-19 2012-07-18 日本電産コパル株式会社 カメラ用レンズシャッタ
JP5134598B2 (ja) * 2009-08-19 2013-01-30 日本電産コパル株式会社 カメラ用レンズシャッタ
KR101953307B1 (ko) * 2012-04-02 2019-02-28 삼성전자주식회사 셔터 조립체 및 이를 구비한 촬영 장치

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3678827A (en) * 1969-06-20 1972-07-25 Lee A Eagle Means for adjusting camera low-light signal in accordance with film exposure latitude
DE2521824A1 (de) * 1975-05-16 1976-11-25 Agfa Gevaert Ag Fotografische kamera mit einem elektronisch gesteuerten verschluss
IT1102903B (it) * 1978-12-01 1985-10-14 Durst Fabbrica Macchine Ed App Fotometro
JPH0278375A (ja) * 1988-09-14 1990-03-19 Fuji Photo Film Co Ltd 電子スチル・カメラ
JP2606099Y2 (ja) * 1992-12-29 2000-09-11 旭光学工業株式会社 カメラ
JPH07111616A (ja) 1993-10-12 1995-04-25 Fuji Photo Optical Co Ltd 電子スチルカメラの絞り装置
JPH1056589A (ja) * 1996-08-12 1998-02-24 Olympus Optical Co Ltd 電子的撮像装置
US6101333A (en) * 1997-08-14 2000-08-08 Polaroid Corporation Method and apparatus for acquiring electronic and/or photographic images
JP3926449B2 (ja) * 1997-12-09 2007-06-06 日本電産コパル株式会社 カメラ用絞り機構

Also Published As

Publication number Publication date
JP2000227620A (ja) 2000-08-15
DE19958067B4 (de) 2014-03-27
US6747703B1 (en) 2004-06-08
DE19958067A1 (de) 2000-07-06

Similar Documents

Publication Publication Date Title
JP3697256B2 (ja) 撮像装置およびレンズ装置
US7899319B2 (en) Camera capable of displaying live view
JP5760188B2 (ja) 撮像装置及びカメラ本体
JP5328181B2 (ja) レンズ鏡筒および撮影装置
US8482661B2 (en) Power transmission mechanism having cam-incorporated gear, and power transmission mechanism of imaging apparatus
US7997807B2 (en) Power transmission mechanism having cam-incorporated gear, and power transmission mechanism of imaging apparatus
JP3807861B2 (ja) 絞り装置およびシャッター装置
US8137006B2 (en) Mirror and shutter drive control mechanism for imaging apparatus
JP4338954B2 (ja) カメラ
JPH07168231A (ja) レンズ鏡筒
JP4678816B2 (ja) 撮像装置
JP3571469B2 (ja) カメラ
JP4548924B2 (ja) 撮像装置
JP7066887B2 (ja) マウントユニット
JPH03184028A (ja) スチルビデオカメラ
JP2012083713A (ja) レンズ鏡筒
JP4194542B2 (ja) 撮像装置
JP4455089B2 (ja) レンズ保持機構及び撮像装置
JPH02151843A (ja) 電子スチルカメラ
JP2005051455A (ja) 電子カメラ
JP2928864B2 (ja) 写真装置
JPH07111616A (ja) 電子スチルカメラの絞り装置
JP3355001B2 (ja) 撮像装置
JPH11316401A (ja) デジタルカメラ用絞り装置
JPH11167141A (ja) 絞り装置およびシャッタ装置

Legal Events

Date Code Title Description
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20050602

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20050614

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20051004

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20051205

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20060516

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20060516

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100526

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110526

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120526

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120526

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130526

Year of fee payment: 7

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130526

Year of fee payment: 7

LAPS Cancellation because of no payment of annual fees