JPS5466832A - Release control for camera with motor winder - Google Patents

Release control for camera with motor winder

Info

Publication number
JPS5466832A
JPS5466832A JP13445477A JP13445477A JPS5466832A JP S5466832 A JPS5466832 A JP S5466832A JP 13445477 A JP13445477 A JP 13445477A JP 13445477 A JP13445477 A JP 13445477A JP S5466832 A JPS5466832 A JP S5466832A
Authority
JP
Japan
Prior art keywords
switch
release control
photographing
transistor
terminal
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
JP13445477A
Other languages
Japanese (ja)
Inventor
Hideo Kajita
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 JP13445477A priority Critical patent/JPS5466832A/en
Publication of JPS5466832A publication Critical patent/JPS5466832A/en
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Cameras Including Film Mechanisms (AREA)

Abstract

PURPOSE: To perform a release control in a simple constitution by providing CR time constant circuit on a camera capable of continuous photographing only when a motor winder is fixed.
CONSTITUTION: Detachable release control device is fixed to socket 8 of circuit A in the camera body. The release control device comprises electric power E, trigger switch S1 which interlocks with trigger button, change switch S2 selectively coupled to either terminal S of the one frame photographing or terminal C of continuous photographing, both of which are interlocked with change dial, capacitor C1, resistor R1, resistor R2, interlocking switch S3, and transistor Tr. Thus, when the trigger switch S1 is closed by coupling the change switch S1 to the terminal S of one frame photographing, the interlocking switch S3 is opened and the transistor Tr is conductive such that electromagnetic release drive circuit B is operated. Then the capacitor C1 is charged, and when the charged potential reaches a predetermined value, the transistor Tr is non-conductive, hence one frame photographing is done.
COPYRIGHT: (C)1979,JPO&Japio
JP13445477A 1977-11-08 1977-11-08 Release control for camera with motor winder Pending JPS5466832A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13445477A JPS5466832A (en) 1977-11-08 1977-11-08 Release control for camera with motor winder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13445477A JPS5466832A (en) 1977-11-08 1977-11-08 Release control for camera with motor winder

Publications (1)

Publication Number Publication Date
JPS5466832A true JPS5466832A (en) 1979-05-29

Family

ID=15128710

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13445477A Pending JPS5466832A (en) 1977-11-08 1977-11-08 Release control for camera with motor winder

Country Status (1)

Country Link
JP (1) JPS5466832A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS556966U (en) * 1978-06-29 1980-01-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS556966U (en) * 1978-06-29 1980-01-17

Similar Documents

Publication Publication Date Title
JPS5473030A (en) Camera with automatic focus control device
JPS5557830A (en) Power supply holding device of camera
JPS53104194A (en) Continuous current switch for shorting superconductive magnet
AU514825B2 (en) Circuit breaker with improved latch mechanism
JPS5671868A (en) Video recorder
JPS5466832A (en) Release control for camera with motor winder
JPS54145526A (en) Camera information display device
JPS55140827A (en) Control circuit of camera or motor drive device
JPS5448235A (en) Electric shutter control circuit
JPS55166633A (en) Electric shutter circuit
JPS5515363A (en) Charge indicating camera-system for vehicle
GB2060289B (en) Magnetically controllable electronic switch circuit
JPS55124128A (en) Light modulating light emitting device of grip form
JPS5716435A (en) Signal transmission terminal for camera accessary
JPS5633635A (en) Motion picture camera that can be used commonly for motion picture photographing and electron image pickup
JPS5529835A (en) Shutter control circuit having information introduction circuit for flash photography
JPS51124424A (en) Switch device
JPS5411725A (en) Shutter coupling mechanism of folding cameras
GB1508520A (en) Flash and camera device
JPS53102026A (en) Camera capable of fixing motor winder
JPS57150839A (en) Strap detachable and attachable device
JPS52155526A (en) Exposure display device for camera
JPS5421340A (en) Electronic shutter drive device for camera which uses logarithm extension circuit
JPS53118021A (en) Power driving device of cameras
JPS567397A (en) Display device for integrated value of tube electric current