JPS51117621A - Improper camera operation prevention unit - Google Patents

Improper camera operation prevention unit

Info

Publication number
JPS51117621A
JPS51117621A JP50043104A JP4310475A JPS51117621A JP S51117621 A JPS51117621 A JP S51117621A JP 50043104 A JP50043104 A JP 50043104A JP 4310475 A JP4310475 A JP 4310475A JP S51117621 A JPS51117621 A JP S51117621A
Authority
JP
Japan
Prior art keywords
prevention unit
camera operation
operation prevention
improper camera
improper
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.)
Pending
Application number
JP50043104A
Other languages
English (en)
Inventor
Shohei Otaki
Zenzo Nakamura
Tokuichi Tsunekawa
Tadashi Ito
Hiroshi Aizawa
Takashi Uchiyama
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
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP50043104A priority Critical patent/JPS51117621A/ja
Priority to US05/673,053 priority patent/US4126877A/en
Priority to DE19762615387 priority patent/DE2615387A1/de
Publication of JPS51117621A publication Critical patent/JPS51117621A/ja
Pending 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
    • G03B9/08—Shutters
    • 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
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
    • 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
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units
    • G03B2215/0514—Separate unit
    • 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
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units
    • G03B2215/0514—Separate unit
    • G03B2215/056—Connection with camera, e.g. adapter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stroboscope Apparatuses (AREA)
  • Exposure Control For Cameras (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)
JP50043104A 1975-04-09 1975-04-09 Improper camera operation prevention unit Pending JPS51117621A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP50043104A JPS51117621A (en) 1975-04-09 1975-04-09 Improper camera operation prevention unit
US05/673,053 US4126877A (en) 1975-04-09 1976-04-02 Safety device for an exposure amount control equipment
DE19762615387 DE2615387A1 (de) 1975-04-09 1976-04-08 Sicherheitseinrichtung fuer eine belichtungsmengensteueranordnung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50043104A JPS51117621A (en) 1975-04-09 1975-04-09 Improper camera operation prevention unit

Publications (1)

Publication Number Publication Date
JPS51117621A true JPS51117621A (en) 1976-10-15

Family

ID=12654518

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50043104A Pending JPS51117621A (en) 1975-04-09 1975-04-09 Improper camera operation prevention unit

Country Status (3)

Country Link
US (1) US4126877A (ja)
JP (1) JPS51117621A (ja)
DE (1) DE2615387A1 (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53148432A (en) * 1977-05-30 1978-12-25 Canon Inc Back cover for cameras provided with sounding body
JPS5576340A (en) * 1978-12-04 1980-06-09 Seiko Epson Corp Camera
JPS59149332A (ja) * 1983-02-15 1984-08-27 Olympus Optical Co Ltd 閃光発光装置
JPS59149333A (ja) * 1983-02-15 1984-08-27 Olympus Optical Co Ltd 閃光発光装置
JPS603613A (ja) * 1983-06-22 1985-01-10 Asahi Optical Co Ltd 撮影信号制御装置
JPS60263930A (ja) * 1984-06-12 1985-12-27 West Electric Co Ltd セルフタイマ装置
JPS61248028A (ja) * 1985-04-25 1986-11-05 Chinon Kk カメラ用閃光器の主コンデンサ充電方法および装置
JPS6294325U (ja) * 1985-11-30 1987-06-16

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53129628A (en) * 1977-04-18 1978-11-11 Minolta Camera Co Ltd Automatic exposure control camera of electromagnetic release type
JPS53138328A (en) * 1977-05-10 1978-12-02 Copal Co Ltd Camera control circuit
US4201463A (en) * 1977-05-17 1980-05-06 Canon Kabushiki Kaisha Photographic camera device
JPS5473030A (en) * 1977-11-22 1979-06-12 Minolta Camera Co Ltd Camera with automatic focus control device
JPS5532893U (ja) * 1978-08-25 1980-03-03
JPS5742031A (en) * 1980-08-28 1982-03-09 Canon Inc Electric shutter camera
JPS57201223A (en) * 1981-06-04 1982-12-09 Canon Inc Safety device for camera
US4361389A (en) * 1982-01-15 1982-11-30 Eastman Kodak Company Camera-responsive charging apparatus for an electronic strobe flash unit
JPS62186237A (ja) * 1986-02-12 1987-08-14 Minolta Camera Co Ltd バイモルフ駆動素子を有するカメラ
JPS63201635A (ja) * 1987-02-18 1988-08-19 Minolta Camera Co Ltd バイモルフによつて駆動されるシヤツタ−と閃光発光手段を備えたカメラ
US8157396B2 (en) * 2008-12-15 2012-04-17 Smith Jr Wilbert Leon Inhibiting unwanted photography and video recording

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4916419A (ja) * 1972-05-31 1974-02-13

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1246394B (de) * 1965-10-22 1967-08-03 Agfa Gevaert Ag Vorrichtung zum Herstellen von Blitzlichtaufnahmen
US3535991A (en) * 1967-03-07 1970-10-27 Hattori Tokeiten Kk Flash photograph obstructing device in an attachment or a detachment of a flash device
US3706266A (en) * 1970-06-08 1972-12-19 Asahi Optical Co Ltd Camera operating with preparatory and synchronous light
DE2160720C3 (de) * 1970-12-08 1975-06-12 Canon K.K., Tokio Kamera mit einer BelichtungsmeBschaltung und einem Elektronenblitzgerät
DE2352898C3 (de) * 1972-10-23 1980-04-17 West Electric Co. Ltd., Osaka (Japan) Fotografische Kamera mit einer damit kombinierten Elektronenblitzeinrichtung
JPS506635U (ja) * 1973-05-17 1975-01-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4916419A (ja) * 1972-05-31 1974-02-13

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53148432A (en) * 1977-05-30 1978-12-25 Canon Inc Back cover for cameras provided with sounding body
JPS5576340A (en) * 1978-12-04 1980-06-09 Seiko Epson Corp Camera
JPS59149332A (ja) * 1983-02-15 1984-08-27 Olympus Optical Co Ltd 閃光発光装置
JPS59149333A (ja) * 1983-02-15 1984-08-27 Olympus Optical Co Ltd 閃光発光装置
JPS603613A (ja) * 1983-06-22 1985-01-10 Asahi Optical Co Ltd 撮影信号制御装置
JPS60263930A (ja) * 1984-06-12 1985-12-27 West Electric Co Ltd セルフタイマ装置
JPS61248028A (ja) * 1985-04-25 1986-11-05 Chinon Kk カメラ用閃光器の主コンデンサ充電方法および装置
JPS6294325U (ja) * 1985-11-30 1987-06-16

Also Published As

Publication number Publication date
DE2615387A1 (de) 1976-10-21
US4126877A (en) 1978-11-21

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