JPS5896518U - 電気シヤツタにおける露光制御・輝度検定回路 - Google Patents

電気シヤツタにおける露光制御・輝度検定回路

Info

Publication number
JPS5896518U
JPS5896518U JP19240181U JP19240181U JPS5896518U JP S5896518 U JPS5896518 U JP S5896518U JP 19240181 U JP19240181 U JP 19240181U JP 19240181 U JP19240181 U JP 19240181U JP S5896518 U JPS5896518 U JP S5896518U
Authority
JP
Japan
Prior art keywords
exposure control
reference voltage
capacitor
brightness
comparator circuit
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
JP19240181U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0132027Y2 (enrdf_load_stackoverflow
Inventor
孝典 河野
松本　国夫
稲山　宏之
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.)
Nidec Precision Corp
Original Assignee
Nidec Copal Corp
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 Nidec Copal Corp filed Critical Nidec Copal Corp
Priority to JP19240181U priority Critical patent/JPS5896518U/ja
Publication of JPS5896518U publication Critical patent/JPS5896518U/ja
Application granted granted Critical
Publication of JPH0132027Y2 publication Critical patent/JPH0132027Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Exposure Control For Cameras (AREA)
JP19240181U 1981-12-23 1981-12-23 電気シヤツタにおける露光制御・輝度検定回路 Granted JPS5896518U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19240181U JPS5896518U (ja) 1981-12-23 1981-12-23 電気シヤツタにおける露光制御・輝度検定回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19240181U JPS5896518U (ja) 1981-12-23 1981-12-23 電気シヤツタにおける露光制御・輝度検定回路

Publications (2)

Publication Number Publication Date
JPS5896518U true JPS5896518U (ja) 1983-06-30
JPH0132027Y2 JPH0132027Y2 (enrdf_load_stackoverflow) 1989-10-02

Family

ID=30105814

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19240181U Granted JPS5896518U (ja) 1981-12-23 1981-12-23 電気シヤツタにおける露光制御・輝度検定回路

Country Status (1)

Country Link
JP (1) JPS5896518U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0132027Y2 (enrdf_load_stackoverflow) 1989-10-02

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