JPS5589827A - Shutter start control unit of camera - Google Patents

Shutter start control unit of camera

Info

Publication number
JPS5589827A
JPS5589827A JP16186378A JP16186378A JPS5589827A JP S5589827 A JPS5589827 A JP S5589827A JP 16186378 A JP16186378 A JP 16186378A JP 16186378 A JP16186378 A JP 16186378A JP S5589827 A JPS5589827 A JP S5589827A
Authority
JP
Japan
Prior art keywords
shutter
photographing
preparation state
control unit
preparation
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
JP16186378A
Other languages
Japanese (ja)
Inventor
Kiyohiko Kobayashi
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP16186378A priority Critical patent/JPS5589827A/en
Publication of JPS5589827A publication Critical patent/JPS5589827A/en
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Cameras Including Film Mechanisms (AREA)

Abstract

PURPOSE: To obtain the remote shutter start control unit with which photographing preparation, etc. are easy and which makes sure operation by starting the shutter through radio manipulation.
CONSTITUTION: The unmodulated carrier from the shutter control radio transmission part 21 of an operator 2 is received in the reception circuit 11 of the camera body 1. When this received signal is applied to a signal decision circuit 12, a preparation state decision circuit 13 lights a pilot lamp or the like of a preparation state display device 14 only when the preparation state is completed. Then, when the operator transmit the modulated carrier through the transmission part 21, a shutter start mechanism 15 is operated by the circuit 11 or the like and the start of the shutter is remote-controlled. Since this constitution eliminates the need for any transmission wire, the transportation and photographing preparation become easy and since timers or the like are not used, the shutter start is surely controlled at the desired timing, thus failproof photographing may be accomplished.
COPYRIGHT: (C)1980,JPO&Japio
JP16186378A 1978-12-28 1978-12-28 Shutter start control unit of camera Pending JPS5589827A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16186378A JPS5589827A (en) 1978-12-28 1978-12-28 Shutter start control unit of camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16186378A JPS5589827A (en) 1978-12-28 1978-12-28 Shutter start control unit of camera

Publications (1)

Publication Number Publication Date
JPS5589827A true JPS5589827A (en) 1980-07-07

Family

ID=15743384

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16186378A Pending JPS5589827A (en) 1978-12-28 1978-12-28 Shutter start control unit of camera

Country Status (1)

Country Link
JP (1) JPS5589827A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57122424A (en) * 1981-12-08 1982-07-30 Asahi Optical Co Ltd Automatic dimmer type flash device
JPH01217439A (en) * 1988-02-26 1989-08-31 Canon Inc camera

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4875231A (en) * 1972-01-13 1973-10-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4875231A (en) * 1972-01-13 1973-10-11

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57122424A (en) * 1981-12-08 1982-07-30 Asahi Optical Co Ltd Automatic dimmer type flash device
JPH01217439A (en) * 1988-02-26 1989-08-31 Canon Inc camera

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