JPS6235099B2 - - Google Patents

Info

Publication number
JPS6235099B2
JPS6235099B2 JP2302279A JP2302279A JPS6235099B2 JP S6235099 B2 JPS6235099 B2 JP S6235099B2 JP 2302279 A JP2302279 A JP 2302279A JP 2302279 A JP2302279 A JP 2302279A JP S6235099 B2 JPS6235099 B2 JP S6235099B2
Authority
JP
Japan
Prior art keywords
shutter
light
light receiving
receiving element
curtain
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.)
Expired
Application number
JP2302279A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55115037A (en
Inventor
Koji Ooi
Michio Yamazaki
Akitsugu Yamada
Shigemasa Hisatsugu
Hidehiro Senda
Hiroyuki Asanuma
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.)
Nikon Corp
Original Assignee
Nippon Kogaku KK
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 Nippon Kogaku KK filed Critical Nippon Kogaku KK
Priority to JP2302279A priority Critical patent/JPS55115037A/ja
Publication of JPS55115037A publication Critical patent/JPS55115037A/ja
Publication of JPS6235099B2 publication Critical patent/JPS6235099B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
JP2302279A 1979-02-28 1979-02-28 Shutter tester Granted JPS55115037A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2302279A JPS55115037A (en) 1979-02-28 1979-02-28 Shutter tester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2302279A JPS55115037A (en) 1979-02-28 1979-02-28 Shutter tester

Publications (2)

Publication Number Publication Date
JPS55115037A JPS55115037A (en) 1980-09-04
JPS6235099B2 true JPS6235099B2 (en, 2012) 1987-07-30

Family

ID=12098851

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2302279A Granted JPS55115037A (en) 1979-02-28 1979-02-28 Shutter tester

Country Status (1)

Country Link
JP (1) JPS55115037A (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63169636A (ja) * 1987-01-07 1988-07-13 Tsubosaka Denki Kk フオ−カルプレ−ンシヤツタ−の精度測定器

Also Published As

Publication number Publication date
JPS55115037A (en) 1980-09-04

Similar Documents

Publication Publication Date Title
EP0456166A1 (en) Eye movement analysis system
US4189235A (en) Test device for dynamically measuring the degree of dirt accumulation on bank-notes
US3533348A (en) Electronic shutter and a circuit therefor
US4673264A (en) Ophthalmic instrument having focus detecting mark projecting means
US4080531A (en) Single pass distance determining and automatic focusing apparatus with separately adjusted optical element
US3857641A (en) Optical measuring apparatus
US4277176A (en) Method and apparatus for checking the width and parallelism of margins following the centering of a print with respect to a support
JPS6223572B2 (en, 2012)
US3636851A (en) Apparatus for automatic film testing
US4693597A (en) Distance measuring device with signal processing circuit for position sensitive detector
US4251157A (en) Apparatus for selecting originals for copying
JPS6235099B2 (en, 2012)
US3779146A (en) Reflex photographic cameras
US3970842A (en) Automatic focus control device
US4045805A (en) Automatic focusing apparatus
US4514075A (en) Automatic control apparatus for photographic camera
US3633478A (en) Photographic method and apparatus utilizing a direct-view-type storage tube
JPS5997133A (ja) オリジナルの背景と映像域の双方の光学濃度を測定する装置
US4364651A (en) Exposure ascertaining device for cameras
JP2640247B2 (ja) 露光装置
US3898677A (en) Single lens reflex camera having means for automatically adjusting emitted light
JPS6161090B2 (en, 2012)
JP2567676B2 (ja) ストロボ撮影装置
US4695149A (en) Light measuring device
US4461559A (en) Exposure ascertaining device for cameras