JPS552202A - Exposure control method of camera using automatic light dimming type strobe - Google Patents

Exposure control method of camera using automatic light dimming type strobe

Info

Publication number
JPS552202A
JPS552202A JP7329278A JP7329278A JPS552202A JP S552202 A JPS552202 A JP S552202A JP 7329278 A JP7329278 A JP 7329278A JP 7329278 A JP7329278 A JP 7329278A JP S552202 A JPS552202 A JP S552202A
Authority
JP
Japan
Prior art keywords
information
camera
exposure control
control method
automatic light
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
JP7329278A
Other languages
Japanese (ja)
Inventor
Kazuo Shiozawa
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP7329278A priority Critical patent/JPS552202A/en
Publication of JPS552202A publication Critical patent/JPS552202A/en
Pending legal-status Critical Current

Links

Landscapes

  • Exposure Control For Cameras (AREA)
  • Stroboscope Apparatuses (AREA)

Abstract

PURPOSE: To prevent malfunction and breakage by inputting the assigned exposure condition setting information from strobe to an exposure control circuit only in an operatable state.
CONSTITUTION: When the ASA information voltage from the camera side is applied to a transistor T1, T4 also conducts and the voltage having been applied to the emitter of T4 is applied to the aperture value F11 assigning contact A2 of a select switch S3. When S3 is connected to the aperture value F5, 6 assigning contact A1 while the photometric switch S1 on the camera side is being held turned ON, the ground information is transmitted to the control circuit IC3. When it is connected to the contact A2, the emitter voltage of T4 is transmitted as information. Based on each information, the IC3 sets the aperture value, shutter speed value, etc.
COPYRIGHT: (C)1980,JPO&Japio
JP7329278A 1978-06-19 1978-06-19 Exposure control method of camera using automatic light dimming type strobe Pending JPS552202A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7329278A JPS552202A (en) 1978-06-19 1978-06-19 Exposure control method of camera using automatic light dimming type strobe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7329278A JPS552202A (en) 1978-06-19 1978-06-19 Exposure control method of camera using automatic light dimming type strobe

Publications (1)

Publication Number Publication Date
JPS552202A true JPS552202A (en) 1980-01-09

Family

ID=13513925

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7329278A Pending JPS552202A (en) 1978-06-19 1978-06-19 Exposure control method of camera using automatic light dimming type strobe

Country Status (1)

Country Link
JP (1) JPS552202A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5886628U (en) * 1981-12-08 1983-06-11 旭光学工業株式会社 Camera aperture setting device using a flash device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5294128A (en) * 1976-02-04 1977-08-08 Canon Inc Exposure control systemfor flash shooting

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5294128A (en) * 1976-02-04 1977-08-08 Canon Inc Exposure control systemfor flash shooting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5886628U (en) * 1981-12-08 1983-06-11 旭光学工業株式会社 Camera aperture setting device using a flash device

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