JPS5430823A - Camera with lens shutter which automatically controls exposure time by reflecting light on film plane - Google Patents

Camera with lens shutter which automatically controls exposure time by reflecting light on film plane

Info

Publication number
JPS5430823A
JPS5430823A JP9615077A JP9615077A JPS5430823A JP S5430823 A JPS5430823 A JP S5430823A JP 9615077 A JP9615077 A JP 9615077A JP 9615077 A JP9615077 A JP 9615077A JP S5430823 A JPS5430823 A JP S5430823A
Authority
JP
Japan
Prior art keywords
film plane
camera
exposure time
reflecting light
automatically controls
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
JP9615077A
Other languages
Japanese (ja)
Other versions
JPS603163B2 (en
Inventor
Yoshinori Tsujimoto
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.)
Minolta Co Ltd
Original Assignee
Minolta 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 Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP52096150A priority Critical patent/JPS603163B2/en
Publication of JPS5430823A publication Critical patent/JPS5430823A/en
Publication of JPS603163B2 publication Critical patent/JPS603163B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Exposure Control For Cameras (AREA)
  • Cameras In General (AREA)
  • Shutters For Cameras (AREA)
  • Shutter-Related Mechanisms (AREA)

Abstract

PURPOSE: To eliminate the exposure error resulting from the delay time even in the high speed exposure when the shutter is controlled with the visible control of the film plane measurement by hastening the shutter closing signal by a definite time which corresponds to the delay time of an electromagnet for controlling the shutter.
COPYRIGHT: (C)1979,JPO&Japio
JP52096150A 1977-08-12 1977-08-12 A camera with a lens shutter that automatically controls the exposure time using reflected light from the film surface. Expired JPS603163B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52096150A JPS603163B2 (en) 1977-08-12 1977-08-12 A camera with a lens shutter that automatically controls the exposure time using reflected light from the film surface.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52096150A JPS603163B2 (en) 1977-08-12 1977-08-12 A camera with a lens shutter that automatically controls the exposure time using reflected light from the film surface.

Publications (2)

Publication Number Publication Date
JPS5430823A true JPS5430823A (en) 1979-03-07
JPS603163B2 JPS603163B2 (en) 1985-01-26

Family

ID=14157339

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52096150A Expired JPS603163B2 (en) 1977-08-12 1977-08-12 A camera with a lens shutter that automatically controls the exposure time using reflected light from the film surface.

Country Status (1)

Country Link
JP (1) JPS603163B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59230913A (en) * 1983-06-15 1984-12-25 Fuji Photo Film Co Ltd Jam detector for transported article
JPH047241A (en) * 1990-04-25 1992-01-10 Tokyo Electric Co Ltd Card conveyer

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6288660A (en) * 1985-10-12 1987-04-23 東急車輌製造株式会社 Truck for railway rolling stock
JPS6288659A (en) * 1985-10-12 1987-04-23 東急車輌製造株式会社 Truck for railway rolling stock

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59230913A (en) * 1983-06-15 1984-12-25 Fuji Photo Film Co Ltd Jam detector for transported article
JPH047241A (en) * 1990-04-25 1992-01-10 Tokyo Electric Co Ltd Card conveyer

Also Published As

Publication number Publication date
JPS603163B2 (en) 1985-01-26

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