JPS5569130A - Electronic shutter device - Google Patents

Electronic shutter device

Info

Publication number
JPS5569130A
JPS5569130A JP14438578A JP14438578A JPS5569130A JP S5569130 A JPS5569130 A JP S5569130A JP 14438578 A JP14438578 A JP 14438578A JP 14438578 A JP14438578 A JP 14438578A JP S5569130 A JPS5569130 A JP S5569130A
Authority
JP
Japan
Prior art keywords
shutter
blurr
camera
center point
shutter device
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
JP14438578A
Other languages
Japanese (ja)
Inventor
Nobuyasu Yada
Kiyoshi Yamaguchi
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP14438578A priority Critical patent/JPS5569130A/en
Publication of JPS5569130A publication Critical patent/JPS5569130A/en
Pending legal-status Critical Current

Links

Landscapes

  • Exposure Control For Cameras (AREA)
  • Details Of Cameras Including Film Mechanisms (AREA)
  • Shutters For Cameras (AREA)

Abstract

PURPOSE: To prevent the occurrence of camera blurr at the shutter working by using a touch switch which makes use of potential changes.
CONSTITUTION: When an insulated tough terminal 2 is touched by the finger, an external edge 5 and center point 4 are shorted, resulting in the decreased potential of the center point 4. Then, an FET 6 causes switching transistors 7, 8 to go OFF and driving transistors 9, 10 are conducted via capacitor 11, causing the shutter to be operated by a solenoid 13. Hence, the camera blurr owing to the depressing operation or the like of the shutter button does not occur.
COPYRIGHT: (C)1980,JPO&Japio
JP14438578A 1978-11-20 1978-11-20 Electronic shutter device Pending JPS5569130A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14438578A JPS5569130A (en) 1978-11-20 1978-11-20 Electronic shutter device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14438578A JPS5569130A (en) 1978-11-20 1978-11-20 Electronic shutter device

Publications (1)

Publication Number Publication Date
JPS5569130A true JPS5569130A (en) 1980-05-24

Family

ID=15360896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14438578A Pending JPS5569130A (en) 1978-11-20 1978-11-20 Electronic shutter device

Country Status (1)

Country Link
JP (1) JPS5569130A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0935163A1 (en) * 1998-02-05 1999-08-11 Asulab S.A. Camera with a tactile release knob

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0935163A1 (en) * 1998-02-05 1999-08-11 Asulab S.A. Camera with a tactile release knob

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