DE1964694B2 - Kamera Verschluß mit elektronischer Zeitbildungseinrichtung - Google Patents

Kamera Verschluß mit elektronischer Zeitbildungseinrichtung

Info

Publication number
DE1964694B2
DE1964694B2 DE1964694A DE1964694A DE1964694B2 DE 1964694 B2 DE1964694 B2 DE 1964694B2 DE 1964694 A DE1964694 A DE 1964694A DE 1964694 A DE1964694 A DE 1964694A DE 1964694 B2 DE1964694 B2 DE 1964694B2
Authority
DE
Germany
Prior art keywords
electromagnet
lever
camera shutter
pawl
shutter
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.)
Ceased
Application number
DE1964694A
Other languages
German (de)
English (en)
Other versions
DE1964694A1 (de
Inventor
Goro Fuchu Tokio Hasegawa (Japan)
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.)
Canon Inc
Original Assignee
Canon Inc
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 JP43096019A external-priority patent/JPS4837087B1/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE1964694A1 publication Critical patent/DE1964694A1/de
Publication of DE1964694B2 publication Critical patent/DE1964694B2/de
Ceased 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
    • G03B9/08—Shutters
    • G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Shutters For Cameras (AREA)
DE1964694A 1968-12-28 1969-12-23 Kamera Verschluß mit elektronischer Zeitbildungseinrichtung Ceased DE1964694B2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP43096019A JPS4837087B1 (enExample) 1968-12-28 1968-12-28
JP9770769 1969-12-05
JP10214769 1969-12-18

Publications (2)

Publication Number Publication Date
DE1964694A1 DE1964694A1 (de) 1970-07-16
DE1964694B2 true DE1964694B2 (de) 1974-04-18

Family

ID=27307981

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1964694A Ceased DE1964694B2 (de) 1968-12-28 1969-12-23 Kamera Verschluß mit elektronischer Zeitbildungseinrichtung

Country Status (5)

Country Link
US (1) US4123766A (enExample)
DE (1) DE1964694B2 (enExample)
FR (1) FR2027272A1 (enExample)
GB (1) GB1291869A (enExample)
NL (1) NL6919385A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2440448A1 (de) * 1973-08-27 1975-03-27 Asahi Optical Co Ltd Kamera mit elektronisch steuerbarem verschluss

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2056121B2 (de) * 1969-12-16 1976-01-15 KX. Hattori Tokeiten, Tokio Elektronischer verschluss
JPS509421A (enExample) * 1973-05-22 1975-01-30
JPS53138328A (en) * 1977-05-10 1978-12-02 Copal Co Ltd Camera control circuit
CH625352A5 (enExample) * 1978-10-19 1981-09-15 Pignons Sa
DE2855864A1 (de) * 1978-12-22 1980-07-10 Ibm Deutschland Ionenquelle, insbesondere fuer ionenimplantationsanlagen
GB2187854B (en) * 1986-02-25 1990-02-14 Famous Instr Ltd Electromagnetic device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3082673A (en) * 1958-04-23 1963-03-26 Yashica Co Ltd Shutter for photographic cameras
US3264965A (en) * 1963-09-12 1966-08-09 Gauthier Gmbh A Photographic shutter having multiple escapement mechanisms
US3434403A (en) * 1964-11-06 1969-03-25 Agfa Gevaert Ag Automatic exposure control circuit
US3479935A (en) * 1969-02-10 1969-11-25 Eastman Kodak Co Automatic shutter control

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2440448A1 (de) * 1973-08-27 1975-03-27 Asahi Optical Co Ltd Kamera mit elektronisch steuerbarem verschluss

Also Published As

Publication number Publication date
FR2027272A1 (enExample) 1970-09-25
US4123766A (en) 1978-10-31
GB1291869A (en) 1972-10-04
NL6919385A (enExample) 1970-06-30
DE1964694A1 (de) 1970-07-16

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Legal Events

Date Code Title Description
SH Request for examination between 03.10.1968 and 22.04.1971
BHV Refusal