JPS5528056A - Connecting device for photographic camera and strobe unit - Google Patents

Connecting device for photographic camera and strobe unit

Info

Publication number
JPS5528056A
JPS5528056A JP10131478A JP10131478A JPS5528056A JP S5528056 A JPS5528056 A JP S5528056A JP 10131478 A JP10131478 A JP 10131478A JP 10131478 A JP10131478 A JP 10131478A JP S5528056 A JPS5528056 A JP S5528056A
Authority
JP
Japan
Prior art keywords
circuit
terminal
synchronizing
camera
strobe
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
JP10131478A
Other languages
Japanese (ja)
Other versions
JPS597369B2 (en
Inventor
Masaki Ikeda
Toshiji Kashiwara
Tsunemi Yoshino
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.)
West Electric Co Ltd
Original Assignee
West 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 West Electric Co Ltd filed Critical West Electric Co Ltd
Priority to JP53101314A priority Critical patent/JPS597369B2/en
Publication of JPS5528056A publication Critical patent/JPS5528056A/en
Publication of JPS597369B2 publication Critical patent/JPS597369B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To simplify the connection constitution and prevent occurrence of malfunction, by providing a diode between a synchronizing contact and a synchronizing terminal of a camera to reduce the number of synchronizing terminals.
CONSTITUTION: Through terminals B1, B1' of a synchronizing terminal B, the negative side potential of a power source 1 of a strobe unit A becomes the reference voltage for comparison of control power source circuit E, voltage display circuit F, emission checking display circuit G and dimmer control circuit H of a camera C, and a diode I is provided between terminal B2' of the terminal B and a synchronizing contact J of the camera C, so that the current may not flow back to the terminal B2' even if the terminal B2' side potential becomes negative. Therefore, power is supplied from circuit E, and the circuit F to indicate the charged voltage of main capacitor 6 of the strobe A, the circuit G to confirm emission of discharge tube 22 of the strobe A, and the circuit H are operated by receiving different pieces of information. As a result, the strobe unit and the camera may be connected easily with two wires along, and the number of terminals is reduced, so that occurrence of malfunction due to short circuit or the like may be prevented.
COPYRIGHT: (C)1980,JPO&Japio
JP53101314A 1978-08-18 1978-08-18 Combination device of photographic camera and strobe device Expired JPS597369B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53101314A JPS597369B2 (en) 1978-08-18 1978-08-18 Combination device of photographic camera and strobe device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53101314A JPS597369B2 (en) 1978-08-18 1978-08-18 Combination device of photographic camera and strobe device

Publications (2)

Publication Number Publication Date
JPS5528056A true JPS5528056A (en) 1980-02-28
JPS597369B2 JPS597369B2 (en) 1984-02-17

Family

ID=14297344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53101314A Expired JPS597369B2 (en) 1978-08-18 1978-08-18 Combination device of photographic camera and strobe device

Country Status (1)

Country Link
JP (1) JPS597369B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61243433A (en) * 1985-04-22 1986-10-29 Nippon Kogaku Kk <Nikon> Strobe photographic device
JPS61201600U (en) * 1985-06-07 1986-12-17

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61243433A (en) * 1985-04-22 1986-10-29 Nippon Kogaku Kk <Nikon> Strobe photographic device
JPS61201600U (en) * 1985-06-07 1986-12-17
JPH0437439Y2 (en) * 1985-06-07 1992-09-02

Also Published As

Publication number Publication date
JPS597369B2 (en) 1984-02-17

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