JPS5528027A - Display device of flash camera device - Google Patents

Display device of flash camera device

Info

Publication number
JPS5528027A
JPS5528027A JP10068178A JP10068178A JPS5528027A JP S5528027 A JPS5528027 A JP S5528027A JP 10068178 A JP10068178 A JP 10068178A JP 10068178 A JP10068178 A JP 10068178A JP S5528027 A JPS5528027 A JP S5528027A
Authority
JP
Japan
Prior art keywords
circuit
luminance
power source
uncharging
operated
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
JP10068178A
Other languages
Japanese (ja)
Other versions
JPS631568B2 (en
Inventor
Wataru Hasegawa
Katsuji Ishikawa
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 JP10068178A priority Critical patent/JPS5528027A/en
Publication of JPS5528027A publication Critical patent/JPS5528027A/en
Publication of JPS631568B2 publication Critical patent/JPS631568B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE:To make possible announcing of low luminance, correct luminance, uncharging and charging completion of main discharge capacitor and the ability drop of power source by controlling the operations of plural display circuits under the specified conditions. CONSTITUTION:When a normally open switch 5 is closed, a power source 2 is supplied to a voltage detecting circuit 4 and when the voltage value above the specified level is detected, it is supplied to a photo detecting circuit 6 through a control circuit 8 and power source switch 3. The circuit 6 performs detection of the subject luminance and supplies the corresponding signal output to the circuit 8. Controlling of display circuit 9, 10 is accomplished by the operation of the circuit 8. The circuit 9 is operated at the the luminance or at the uncharging of the main discharge capacitor of a strobe device 1 and the circuit 10 is operated at the correct luminance or at the charging completion of the main capacitor. When the ability of the power source 2 has dropped, the circuits 9, 10 are disabled.
JP10068178A 1978-08-17 1978-08-17 Display device of flash camera device Granted JPS5528027A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10068178A JPS5528027A (en) 1978-08-17 1978-08-17 Display device of flash camera device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10068178A JPS5528027A (en) 1978-08-17 1978-08-17 Display device of flash camera device

Publications (2)

Publication Number Publication Date
JPS5528027A true JPS5528027A (en) 1980-02-28
JPS631568B2 JPS631568B2 (en) 1988-01-13

Family

ID=14280482

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10068178A Granted JPS5528027A (en) 1978-08-17 1978-08-17 Display device of flash camera device

Country Status (1)

Country Link
JP (1) JPS5528027A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS573227U (en) * 1980-06-05 1982-01-08
JPS5876821A (en) * 1981-10-31 1983-05-10 Nippon Kogaku Kk <Nikon> Electronic flash device
JPS5987440A (en) * 1982-11-10 1984-05-21 West Electric Co Ltd Strobing device for automatic dimming
JPH0778672A (en) * 1994-07-08 1995-03-20 Nippondenso Co Ltd Heater device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS573227U (en) * 1980-06-05 1982-01-08
JPS5876821A (en) * 1981-10-31 1983-05-10 Nippon Kogaku Kk <Nikon> Electronic flash device
JPS5987440A (en) * 1982-11-10 1984-05-21 West Electric Co Ltd Strobing device for automatic dimming
JPH0778672A (en) * 1994-07-08 1995-03-20 Nippondenso Co Ltd Heater device

Also Published As

Publication number Publication date
JPS631568B2 (en) 1988-01-13

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