JPS64524A - Camera and flash device and their interlocking device - Google Patents

Camera and flash device and their interlocking device

Info

Publication number
JPS64524A
JPS64524A JP63021394A JP2139488A JPS64524A JP S64524 A JPS64524 A JP S64524A JP 63021394 A JP63021394 A JP 63021394A JP 2139488 A JP2139488 A JP 2139488A JP S64524 A JPS64524 A JP S64524A
Authority
JP
Japan
Prior art keywords
new type
camera
flash device
voltage
change
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.)
Granted
Application number
JP63021394A
Other languages
Japanese (ja)
Other versions
JP2732062B2 (en
JPH01524A (en
Inventor
Satoshi Takami
Mitsuhiko Naruo
Yutaka Osawa
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo 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 Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Publication of JPS64524A publication Critical patent/JPS64524A/en
Publication of JPH01524A publication Critical patent/JPH01524A/en
Application granted granted Critical
Publication of JP2732062B2 publication Critical patent/JP2732062B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Exposure Control For Cameras (AREA)
  • Stroboscope Apparatuses (AREA)
  • Automatic Focus Adjustment (AREA)

Abstract

PURPOSE: To make a camera or a flash device have interchangeability by providing control terminals in a new type camera and a new type flash device and constituting them so that they become in action modes by judging the existence of the change of voltage in the control terminal caused at the time of connecting them.
CONSTITUTION: The control terminals C and Co are provided in the new type camera 11 and the new type flash device 10 as one of the respective terminals which electrically connect them and feeding means 30 for causing the change of voltage with the connection of both of them is provided too. If the flash device 10 is linked with the camera 11, the new type camera 11 becomes in a 1st action mode if the change of voltage is caused in the control terminal C and it becomes in a 2nd action mode corresponding to an old type flash device when the change of voltage is not caused. In the same way, the new type flash device 10 becomes in the 1st and the 2nd action modes corresponding to the new type camera 11 or the old type camera linked with the device 10. Thus, the new type camera 11 can be used for the new type and the old type flash devices and also the new type flash device 10 can be used for the new type and the old type cameras.
COPYRIGHT: (C)1989,JPO&Japio
JP63021394A 1987-02-04 1988-02-02 Flash device Expired - Fee Related JP2732062B2 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP1429087 1987-02-04
JP62-14290 1987-02-04
JP1551787 1987-02-06
JP62-15517 1987-02-06
JP62-24477 1987-02-06
JP2447787 1987-02-06

Publications (3)

Publication Number Publication Date
JPS64524A true JPS64524A (en) 1989-01-05
JPH01524A JPH01524A (en) 1989-01-05
JP2732062B2 JP2732062B2 (en) 1998-03-25

Family

ID=33458208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63021394A Expired - Fee Related JP2732062B2 (en) 1987-02-04 1988-02-02 Flash device

Country Status (1)

Country Link
JP (1) JP2732062B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013025233A (en) * 2011-07-25 2013-02-04 Canon Inc Stroboscopic device and control method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57157231A (en) * 1981-03-23 1982-09-28 Nippon Kogaku Kk <Nikon> Electronic flash device capable of ttl dimming
JPS59187326A (en) * 1983-04-08 1984-10-24 Asahi Optical Co Ltd Multiple flash adapter device
JPS59191023A (en) * 1983-04-14 1984-10-30 Ricoh Co Ltd Felectronic flash device
JPS59231520A (en) * 1983-06-13 1984-12-26 Minolta Camera Co Ltd Flash photography system
JPS6122761A (en) * 1984-07-11 1986-01-31 West Electric Co Ltd Power source of photographic strobe device
JPS61267743A (en) * 1986-04-14 1986-11-27 Minolta Camera Co Ltd Automatic focus detector

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57157231A (en) * 1981-03-23 1982-09-28 Nippon Kogaku Kk <Nikon> Electronic flash device capable of ttl dimming
JPS59187326A (en) * 1983-04-08 1984-10-24 Asahi Optical Co Ltd Multiple flash adapter device
JPS59191023A (en) * 1983-04-14 1984-10-30 Ricoh Co Ltd Felectronic flash device
JPS59231520A (en) * 1983-06-13 1984-12-26 Minolta Camera Co Ltd Flash photography system
JPS6122761A (en) * 1984-07-11 1986-01-31 West Electric Co Ltd Power source of photographic strobe device
JPS61267743A (en) * 1986-04-14 1986-11-27 Minolta Camera Co Ltd Automatic focus detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013025233A (en) * 2011-07-25 2013-02-04 Canon Inc Stroboscopic device and control method thereof

Also Published As

Publication number Publication date
JP2732062B2 (en) 1998-03-25

Similar Documents

Publication Publication Date Title
NO163508C (en) SEPARABLE ELECTRICAL CONNECTOR.
JPS525204A (en) Hearing aid
ES295769Y (en) A FEMALE ELECTRICAL TERMINAL, WHICH RECEIVES, IN AN UNCOVERABLE WAY, A RECTANGULAR TAB TERMINAL
JPS57101821A (en) Electric color developer including acid copolymer electrolyte
SG61289G (en) Wire-slot type electrical terminal intended for mating with a terminal tab
JPS64524A (en) Camera and flash device and their interlocking device
JPS57205720A (en) Flash device
JPS57204029A (en) Flash device
JPS5779775A (en) Circuit for automatically setting video current in video camera
JPS53138531A (en) Preparation of cartridge heater
JPS52102557A (en) Constant current source
JPS5528056A (en) Connecting device for photographic camera and strobe unit
JPS5392450A (en) Current limiting device
JPS5426496A (en) Coupling terminal
JPS5210715A (en) Multi-element type magnetic head
JPS51129634A (en) Connector-misinsertion preventing circuit for circuit connecting unit using many connectors of the same type
NO893031D0 (en) CHARGING LEAKING TAPE VIDEO TERMINAL TERMINALS.
IT8483394A0 (en) FEMALE CONNECTION IMPROVED FOR ELECTRICAL CONNECTIONS.
JPS52142251A (en) Dc source connecting device
JPS5226197A (en) Display unit
ES271248Y (en) AN ELECTRICAL TERMINAL.
JPS5433621A (en) Color television camera
JPS53149648A (en) Overload realy
JPS5232553A (en) Xerox switching unit
JPS5238132A (en) Direct transmission control system

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees