FR2636442A1 - - Google Patents

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Publication number
FR2636442A1
FR2636442A1 FR8911635A FR8911635A FR2636442A1 FR 2636442 A1 FR2636442 A1 FR 2636442A1 FR 8911635 A FR8911635 A FR 8911635A FR 8911635 A FR8911635 A FR 8911635A FR 2636442 A1 FR2636442 A1 FR 2636442A1
Authority
FR
France
Prior art keywords
mirror
motor
diaphragm
shutter
cam gear
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.)
Granted
Application number
FR8911635A
Other languages
English (en)
French (fr)
Other versions
FR2636442B1 (enrdf_load_stackoverflow
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo 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
Priority claimed from JP11746588U external-priority patent/JPH0239236U/ja
Priority claimed from JP22925888A external-priority patent/JP2657404B2/ja
Application filed by Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Publication of FR2636442A1 publication Critical patent/FR2636442A1/fr
Application granted granted Critical
Publication of FR2636442B1 publication Critical patent/FR2636442B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03B19/00—Cameras
    • G03B19/02—Still-picture cameras
    • G03B19/12—Reflex cameras with single objective and a movable reflector or a partly-transmitting mirror

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Cameras In General (AREA)
FR8911635A 1988-09-07 1989-09-06 Expired - Lifetime FR2636442B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11746588U JPH0239236U (enrdf_load_stackoverflow) 1988-09-07 1988-09-07
JP22925888A JP2657404B2 (ja) 1988-09-13 1988-09-13 一眼レフカメラの深度確認装置

Publications (2)

Publication Number Publication Date
FR2636442A1 true FR2636442A1 (enrdf_load_stackoverflow) 1990-03-16
FR2636442B1 FR2636442B1 (enrdf_load_stackoverflow) 1993-04-09

Family

ID=26455566

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8911635A Expired - Lifetime FR2636442B1 (enrdf_load_stackoverflow) 1988-09-07 1989-09-06

Country Status (3)

Country Link
DE (1) DE3929781C2 (enrdf_load_stackoverflow)
FR (1) FR2636442B1 (enrdf_load_stackoverflow)
GB (1) GB2222691B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3153483B2 (ja) * 1996-11-19 2001-04-09 旭光学工業株式会社 プレビュー機能付き一眼レフカメラの制御方法
JP3153482B2 (ja) * 1996-11-19 2001-04-09 旭光学工業株式会社 一眼レフカメラのプレビュー装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4360257A (en) * 1980-04-30 1982-11-23 Asahi Kogaku Kogyo Kabushiki Kaisha Resetting apparatus for single lens reflex photographic camera
GB2102132A (en) * 1981-05-25 1983-01-26 Nippon Kogaku Kk Motorised camera
US4681417A (en) * 1983-06-13 1987-07-21 Canon Kabushiki Kaisha Camera with motor-driven diaphragm device
US4720718A (en) * 1986-02-07 1988-01-19 Fuji Photo Film Co., Ltd. Reflex camera

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5421728B1 (enrdf_load_stackoverflow) * 1969-08-29 1979-08-01
US4204759A (en) * 1977-11-25 1980-05-27 Konishiroku Photo Industry Co., Ltd. Camera with built-in motor
US4443083A (en) * 1981-03-19 1984-04-17 Nippon Kogaku K.K. Driving apparatus in a camera
JP2590326B2 (ja) * 1985-11-02 1997-03-12 オリンパス光学工業株式会社 カメラの動力伝達機構
JPS62163034A (ja) * 1986-01-13 1987-07-18 Minolta Camera Co Ltd トリミング撮影可能カメラ
JPH06214129A (ja) * 1993-01-20 1994-08-05 Matsushita Electric Ind Co Ltd 光集積回路および第２次高調波発生装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4360257A (en) * 1980-04-30 1982-11-23 Asahi Kogaku Kogyo Kabushiki Kaisha Resetting apparatus for single lens reflex photographic camera
GB2102132A (en) * 1981-05-25 1983-01-26 Nippon Kogaku Kk Motorised camera
US4681417A (en) * 1983-06-13 1987-07-21 Canon Kabushiki Kaisha Camera with motor-driven diaphragm device
US4720718A (en) * 1986-02-07 1988-01-19 Fuji Photo Film Co., Ltd. Reflex camera

Also Published As

Publication number Publication date
GB2222691A (en) 1990-03-14
DE3929781C2 (de) 1997-09-18
GB8919681D0 (en) 1989-10-11
FR2636442B1 (enrdf_load_stackoverflow) 1993-04-09
DE3929781A1 (de) 1990-03-15
GB2222691B (en) 1993-04-14

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