JPS5789742A - Confirmation device for film feeding state - Google Patents

Confirmation device for film feeding state

Info

Publication number
JPS5789742A
JPS5789742A JP55165997A JP16599780A JPS5789742A JP S5789742 A JPS5789742 A JP S5789742A JP 55165997 A JP55165997 A JP 55165997A JP 16599780 A JP16599780 A JP 16599780A JP S5789742 A JPS5789742 A JP S5789742A
Authority
JP
Japan
Prior art keywords
light emitting
film
switch
emitting element
ending
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
JP55165997A
Other languages
English (en)
Inventor
Akimasa Nishimura
Susumu Kozuki
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 JP55165997A priority Critical patent/JPS5789742A/ja
Publication of JPS5789742A publication Critical patent/JPS5789742A/ja
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)
  • Indication In Cameras, And Counting Of Exposures (AREA)
JP55165997A 1980-11-26 1980-11-26 Confirmation device for film feeding state Pending JPS5789742A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55165997A JPS5789742A (en) 1980-11-26 1980-11-26 Confirmation device for film feeding state

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55165997A JPS5789742A (en) 1980-11-26 1980-11-26 Confirmation device for film feeding state

Publications (1)

Publication Number Publication Date
JPS5789742A true JPS5789742A (en) 1982-06-04

Family

ID=15822947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55165997A Pending JPS5789742A (en) 1980-11-26 1980-11-26 Confirmation device for film feeding state

Country Status (1)

Country Link
JP (1) JPS5789742A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4697900A (en) * 1983-11-09 1987-10-06 Canon Kabushiki Kaisha Display device for a camera

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4697900A (en) * 1983-11-09 1987-10-06 Canon Kabushiki Kaisha Display device for a camera

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