GB1347575A - Camera having electronic exposure control means - Google Patents

Camera having electronic exposure control means

Info

Publication number
GB1347575A
GB1347575A GB2820071A GB2820071A GB1347575A GB 1347575 A GB1347575 A GB 1347575A GB 2820071 A GB2820071 A GB 2820071A GB 2820071 A GB2820071 A GB 2820071A GB 1347575 A GB1347575 A GB 1347575A
Authority
GB
United Kingdom
Prior art keywords
electromagnet
shutter
energized
blade
pin
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
GB2820071A
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Publication of GB1347575A publication Critical patent/GB1347575A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Shutters For Cameras (AREA)
GB2820071A 1970-06-16 1971-06-16 Camera having electronic exposure control means Expired GB1347575A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702029784 DE2029784A1 (de) 1970-06-16 1970-06-16 Fotografische Kamera mit einer elek tronischen Be hchtungssteuereinrichtung

Publications (1)

Publication Number Publication Date
GB1347575A true GB1347575A (en) 1974-02-27

Family

ID=5774171

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2820071A Expired GB1347575A (en) 1970-06-16 1971-06-16 Camera having electronic exposure control means

Country Status (4)

Country Link
US (1) US3705536A (enExample)
DE (1) DE2029784A1 (enExample)
FR (1) FR2096319A5 (enExample)
GB (1) GB1347575A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5027538A (enExample) * 1973-07-09 1975-03-20
US3952317A (en) * 1975-03-19 1976-04-20 Eastman Kodak Company Camera shutter
US4139295A (en) * 1975-12-10 1979-02-13 Minolta Camera Kabushiki Kaisha Safety device for an electrically controlled camera slit shutter
US20110108042A1 (en) * 2009-11-10 2011-05-12 Philip Morris Usa Inc. Registered banded cigarette paper, cigarettes, and method of manufacture

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1232464B (de) * 1964-09-02 1967-01-12 Gossen & Co Gmbh P Elektrisch gesteuerter Objektivverschluss
GB1095843A (en) * 1965-01-27 1967-12-20 Pentacon Dresden Veb Device for electronic control of shutter speed of photographic cameras
DE1276437B (de) * 1965-02-09 1968-08-29 Agfa Gevaert Ag Messwerksloser automatischer Verschluss fuer eine fotografische Kamera
DE1265573B (de) * 1965-11-24 1968-04-04 Compur Werk Gmbh & Co Photographischer Verschluss mit Antriebsmagneten

Also Published As

Publication number Publication date
US3705536A (en) 1972-12-12
DE2029784A1 (de) 1971-12-23
FR2096319A5 (enExample) 1972-02-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees