JPS5717946A - Actuation controller of camera - Google Patents

Actuation controller of camera

Info

Publication number
JPS5717946A
JPS5717946A JP9375280A JP9375280A JPS5717946A JP S5717946 A JPS5717946 A JP S5717946A JP 9375280 A JP9375280 A JP 9375280A JP 9375280 A JP9375280 A JP 9375280A JP S5717946 A JPS5717946 A JP S5717946A
Authority
JP
Japan
Prior art keywords
camera
release signal
circuit
desired frequency
shutter release
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
JP9375280A
Other languages
Japanese (ja)
Inventor
Norio Beppu
Akira Fujii
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.)
Minolta Co Ltd
Original Assignee
Minolta 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
Application filed by Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP9375280A priority Critical patent/JPS5717946A/en
Priority to US06/279,950 priority patent/US4392733A/en
Publication of JPS5717946A publication Critical patent/JPS5717946A/en
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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/42—Interlocking between shutter operation and advance of film or change of plate or cut-film
    • G03B17/425—Interlocking between shutter operation and advance of film or change of plate or cut-film motor drive cameras

Abstract

PURPOSE:To prevent inconvenience that occurs after photographing the last frame by extinguishing a release signal if a camera is not actuated within a given period after generation of the release signal in an interbarometer device that controls the camera by desired frequency during a desired period. CONSTITUTION:A camera 12 is controlled with desired frequency and by desired frequency by an interbarometer device 2 equipped with a clock counting controlling circuit 4, a release signal forming circuit 6 and deciding circuits 8, 10 for the first and the second camera actuation state. When after photographing the last film frame a shutter release signal is generated, through a delay circuit 74 of a circuit 10, after the lapse of a prescribed time, an FF78 is set to light a LED82. Simultaneously, since a set output of the FF78 resets an FF56 of a circuit 6 to cause a transistor 60 to turn off, the shutter release signal applied from a device 2 to a camera 12 disappears. The same is given at a camera trouble and a shutter release signal does not appear until the set frequency is provided, thus occurrence of inconvenience such as consumption of energy is prevented.
JP9375280A 1980-07-08 1980-07-08 Actuation controller of camera Pending JPS5717946A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP9375280A JPS5717946A (en) 1980-07-08 1980-07-08 Actuation controller of camera
US06/279,950 US4392733A (en) 1980-07-08 1981-07-02 Intervals timer for cameras

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9375280A JPS5717946A (en) 1980-07-08 1980-07-08 Actuation controller of camera

Publications (1)

Publication Number Publication Date
JPS5717946A true JPS5717946A (en) 1982-01-29

Family

ID=14091154

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9375280A Pending JPS5717946A (en) 1980-07-08 1980-07-08 Actuation controller of camera

Country Status (1)

Country Link
JP (1) JPS5717946A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5810475A (en) * 1996-09-16 1998-09-22 Brownwood Ross Company, Inc. Single discharge door for continuous or batching operation of twin-shaft twin-trough mixers

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52106719A (en) * 1976-03-04 1977-09-07 Canon Inc Camera controller

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52106719A (en) * 1976-03-04 1977-09-07 Canon Inc Camera controller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5810475A (en) * 1996-09-16 1998-09-22 Brownwood Ross Company, Inc. Single discharge door for continuous or batching operation of twin-shaft twin-trough mixers

Similar Documents

Publication Publication Date Title
JPS53129628A (en) Automatic exposure control camera of electromagnetic release type
JPS5675627A (en) Iris controller of camera
JPS527238A (en) Photographic camera
JPS5717946A (en) Actuation controller of camera
JPS5697334A (en) Control device of flash device for photography
JPS55140825A (en) Exposure control unit for single-lens reflex camera having strobe control function
JPS5749937A (en) Photographic mode switching device for flash photographing of camera
JPS53135324A (en) Strobe bulit-in camera with data filming device
JPS56154716A (en) Release device of automatic iris control camera
JPS55105234A (en) Motor winder of camera
JPS5467721A (en) Crt brightness controller
JPS5243421A (en) Flash device
JPS5430823A (en) Camera with lens shutter which automatically controls exposure time by reflecting light on film plane
JPS5717947A (en) Actuation controller of camera
JPS5249025A (en) Automatic light control type electronic flash photographing device
JPS5748721A (en) Shutter controller of camera
JPS54141629A (en) Program control system of aperture and shutter priority camera
JPS57165828A (en) Strobe device
JPS5511239A (en) Aperture control unit in flash photography
JPS55108637A (en) Electric shutter for camera
JPS5579422A (en) Control circuit of camera
JPS53143313A (en) Single lens reflex camera with lens shutter
JPS5564224A (en) Power source circuit of automatic focusing camera
JPS5260131A (en) Digital control circuit for camera
JPS5564220A (en) Automatic digital exposure control unit which control iris and shutter in combination