JPS57122426A - Stroboscopic light confirming device - Google Patents

Stroboscopic light confirming device

Info

Publication number
JPS57122426A
JPS57122426A JP848781A JP848781A JPS57122426A JP S57122426 A JPS57122426 A JP S57122426A JP 848781 A JP848781 A JP 848781A JP 848781 A JP848781 A JP 848781A JP S57122426 A JPS57122426 A JP S57122426A
Authority
JP
Japan
Prior art keywords
stroboscopic
stroboscopic light
eyepiece
condensed
display part
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
JP848781A
Other languages
Japanese (ja)
Inventor
Shigeru Aoki
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to JP848781A priority Critical patent/JPS57122426A/en
Publication of JPS57122426A publication Critical patent/JPS57122426A/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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/18—Signals indicating condition of a camera member or suitability of light
    • G03B17/20—Signals indicating condition of a camera member or suitability of light visible in viewfinder

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stroboscope Apparatuses (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)

Abstract

PURPOSE:To confirm the stroboscopic light emission when a mirror rises, by optically leading a ray reflected from the surface of a film, into the finder, in a single-lens reflex camera. CONSTITUTION:A stroboscopic reflected ray which is made incident to a film surface 2 through a photographing lens 1 at the time of stroboscopic light emission is condensed by a condensing lens (a), passes through a light transmission part (b) of a moving mirror being at a rise position, and is condensed by a display part C of a focal plate 4. Accordingly, a photographer is able to observe it through an eyepiece 7, and visually confirms the stroboscopic light. In this regard, the position of this display part C is selected to a position where a reverse incident light beam from the eyepiece 7 does not generate fog on the film surface.
JP848781A 1981-01-21 1981-01-21 Stroboscopic light confirming device Pending JPS57122426A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP848781A JPS57122426A (en) 1981-01-21 1981-01-21 Stroboscopic light confirming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP848781A JPS57122426A (en) 1981-01-21 1981-01-21 Stroboscopic light confirming device

Publications (1)

Publication Number Publication Date
JPS57122426A true JPS57122426A (en) 1982-07-30

Family

ID=11694465

Family Applications (1)

Application Number Title Priority Date Filing Date
JP848781A Pending JPS57122426A (en) 1981-01-21 1981-01-21 Stroboscopic light confirming device

Country Status (1)

Country Link
JP (1) JPS57122426A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0654693U (en) * 1993-01-08 1994-07-26 テイセン産業株式会社 Forklift with head guard

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0654693U (en) * 1993-01-08 1994-07-26 テイセン産業株式会社 Forklift with head guard

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