JPS52413A - Short exposure device for photosensitivity meter - Google Patents

Short exposure device for photosensitivity meter

Info

Publication number
JPS52413A
JPS52413A JP7728075A JP7728075A JPS52413A JP S52413 A JPS52413 A JP S52413A JP 7728075 A JP7728075 A JP 7728075A JP 7728075 A JP7728075 A JP 7728075A JP S52413 A JPS52413 A JP S52413A
Authority
JP
Japan
Prior art keywords
exposure device
photosensitivity
meter
short exposure
actuating
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
JP7728075A
Other languages
Japanese (ja)
Inventor
Kenji Ozawa
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP7728075A priority Critical patent/JPS52413A/en
Publication of JPS52413A publication Critical patent/JPS52413A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/08—Shutters
    • G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

PURPOSE:To obtain a short exposure device capable of controlling the exposure time accurately by rotating a rotary shutter plate and actuating a timer circuit to open or close a mask.
JP7728075A 1975-06-23 1975-06-23 Short exposure device for photosensitivity meter Pending JPS52413A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7728075A JPS52413A (en) 1975-06-23 1975-06-23 Short exposure device for photosensitivity meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7728075A JPS52413A (en) 1975-06-23 1975-06-23 Short exposure device for photosensitivity meter

Publications (1)

Publication Number Publication Date
JPS52413A true JPS52413A (en) 1977-01-05

Family

ID=13629443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7728075A Pending JPS52413A (en) 1975-06-23 1975-06-23 Short exposure device for photosensitivity meter

Country Status (1)

Country Link
JP (1) JPS52413A (en)

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