JPS6481934A - Remote controller for camera - Google Patents

Remote controller for camera

Info

Publication number
JPS6481934A
JPS6481934A JP24042887A JP24042887A JPS6481934A JP S6481934 A JPS6481934 A JP S6481934A JP 24042887 A JP24042887 A JP 24042887A JP 24042887 A JP24042887 A JP 24042887A JP S6481934 A JPS6481934 A JP S6481934A
Authority
JP
Japan
Prior art keywords
stage
frequency
pulse signal
camera
response
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
JP24042887A
Other languages
Japanese (ja)
Inventor
Shigekane Gotou
Fumio Iwai
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.)
Fujinon Corp
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
Fuji Photo Optical 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 Fuji Photo Film Co Ltd, Fuji Photo Optical Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP24042887A priority Critical patent/JPS6481934A/en
Publication of JPS6481934A publication Critical patent/JPS6481934A/en
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Cameras Including Film Mechanisms (AREA)

Abstract

PURPOSE:To apply the remote controller to a two-stage constitution release switch type camera by allowing a camera-side receiver to generate a 1st-stage release signal in response to a pulse signal of a 1st frequency from a transmitter and generates a 2nd-stage release signal in response to a pulse signal of a 2nd frequency. CONSTITUTION:A driving circuit 5 drives an infrared-light emitting diode 8 according to the pulse signal of a 1st frequency supplied with a 1st switch 4 closed by 1st-stage operation and the pulse signal of a 2nd frequency supplied with 1st and 2nd switches 4 and 7 closed by 2nd-stage operation. The pulse signals of 1st and 2nd frequencies are converted by the infrared-light emitting diode 8 photoelectrically and outputted from the transmitter through a projection lens. Here, the receiver provided on the camera side receives light projected by the transmitter to generate the 1st-stage release signal in response to the pulse signal of the 1st frequency and generates the 2nd-stage release signal in response to the pulse signal of the 2nd frequency. Consequently, the remote controller suitable to the camera which operates with a release switch of two- stage constitution is obtained.
JP24042887A 1987-09-24 1987-09-24 Remote controller for camera Pending JPS6481934A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24042887A JPS6481934A (en) 1987-09-24 1987-09-24 Remote controller for camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24042887A JPS6481934A (en) 1987-09-24 1987-09-24 Remote controller for camera

Publications (1)

Publication Number Publication Date
JPS6481934A true JPS6481934A (en) 1989-03-28

Family

ID=17059339

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24042887A Pending JPS6481934A (en) 1987-09-24 1987-09-24 Remote controller for camera

Country Status (1)

Country Link
JP (1) JPS6481934A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5265333A (en) * 1989-08-25 1993-11-30 Hunter Douglas International N.V. Method of forming a self sustained cladding panel
JP2006293306A (en) * 2005-03-17 2006-10-26 Ricoh Co Ltd Image photographing device and release device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55140827A (en) * 1979-04-21 1980-11-04 Nippon Kogaku Kk <Nikon> Control circuit of camera or motor drive device
JPS5613226B2 (en) * 1975-01-20 1981-03-26

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5613226B2 (en) * 1975-01-20 1981-03-26
JPS55140827A (en) * 1979-04-21 1980-11-04 Nippon Kogaku Kk <Nikon> Control circuit of camera or motor drive device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5265333A (en) * 1989-08-25 1993-11-30 Hunter Douglas International N.V. Method of forming a self sustained cladding panel
JP2006293306A (en) * 2005-03-17 2006-10-26 Ricoh Co Ltd Image photographing device and release device

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