GB1235814A - Photographic shutter control mechanism - Google Patents

Photographic shutter control mechanism

Info

Publication number
GB1235814A
GB1235814A GB48806/69D GB4880669D GB1235814A GB 1235814 A GB1235814 A GB 1235814A GB 48806/69 D GB48806/69 D GB 48806/69D GB 4880669 D GB4880669 D GB 4880669D GB 1235814 A GB1235814 A GB 1235814A
Authority
GB
United Kingdom
Prior art keywords
lever
shutter
cam
pin
flywheel
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
Application number
GB48806/69D
Other languages
English (en)
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.)
Hattori Tokeiten KK
Original Assignee
Hattori Tokeiten KK
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 Hattori Tokeiten KK filed Critical Hattori Tokeiten KK
Publication of GB1235814A publication Critical patent/GB1235814A/en
Expired 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
    • G03B9/58—Means for varying duration of "open" period of shutter
    • G03B9/62—Means for varying duration of "open" period of shutter by varying interval of time between end of opening movement and beginning of closing movement
    • 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
    • G03B9/64—Mechanism for delaying opening of shutter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Shutters For Cameras (AREA)
GB48806/69D 1968-10-03 1969-10-03 Photographic shutter control mechanism Expired GB1235814A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7173468 1968-10-03

Publications (1)

Publication Number Publication Date
GB1235814A true GB1235814A (en) 1971-06-16

Family

ID=13469031

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48806/69D Expired GB1235814A (en) 1968-10-03 1969-10-03 Photographic shutter control mechanism

Country Status (3)

Country Link
US (1) US3645185A (de)
DE (1) DE1949353B2 (de)
GB (1) GB1235814A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4051498A (en) * 1969-12-16 1977-09-27 Seiko Koki Kabushiki Kaisha Camera electric shutter with mechanical delay device
JPS5116742Y2 (de) * 1971-05-25 1976-05-07
JPS4910730A (de) * 1972-05-26 1974-01-30
JPS4945730A (en) * 1972-09-02 1974-05-01 Canon Kk Shashinkamera no shatsutaroshutsubyojichoteisochi
US4184760A (en) * 1977-11-11 1980-01-22 Polaroid Corporation Scanning shutter blade arrangement with inertial wheel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3063354A (en) * 1959-05-23 1962-11-13 Meopta Narodni Podnik Device for automatically controlling the exposure time for photographic purposes
US3264965A (en) * 1963-09-12 1966-08-09 Gauthier Gmbh A Photographic shutter having multiple escapement mechanisms
US3386363A (en) * 1963-09-26 1968-06-04 Gauthier Gmbh A Photographic shutter with electronically-controlled exposure timing device
DE1472569A1 (de) * 1965-02-13 1969-06-19 Agfa Gevaert Ag Fotografische Kamera mit einer Belichtungssteuervorrichtung

Also Published As

Publication number Publication date
DE1949353A1 (de) 1970-04-16
US3645185A (en) 1972-02-29
DE1949353B2 (de) 1974-04-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years