JPS5624330A - Display device of film feed rate of camera - Google Patents

Display device of film feed rate of camera

Info

Publication number
JPS5624330A
JPS5624330A JP13649379A JP13649379A JPS5624330A JP S5624330 A JPS5624330 A JP S5624330A JP 13649379 A JP13649379 A JP 13649379A JP 13649379 A JP13649379 A JP 13649379A JP S5624330 A JPS5624330 A JP S5624330A
Authority
JP
Japan
Prior art keywords
film
displayed
feed
light emitting
emitting diodes
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
JP13649379A
Other languages
Japanese (ja)
Inventor
Takao Ishibashi
Takaharu Sugishita
Kenjirou Kozonoi
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.)
OSAWA SEIMITSU KOGYO KK
Original Assignee
OSAWA SEIMITSU KOGYO 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 OSAWA SEIMITSU KOGYO KK filed Critical OSAWA SEIMITSU KOGYO KK
Priority to JP13649379A priority Critical patent/JPS5624330A/en
Publication of JPS5624330A publication Critical patent/JPS5624330A/en
Pending legal-status Critical Current

Links

Landscapes

  • Indication In Cameras, And Counting Of Exposures (AREA)

Abstract

PURPOSE: To enable alarm to be displayed with good efficiency by providing plural display elements displaying film feed states and when normal feeding does not take place, flickering the display element corresponding to that feed rate.
CONSTITUTION: Light emitting diodes D6WD10 associating to the display windows 6W10 displaying the feed state of a film are connected respectively to a film state detecting circuit C via a sliding switch S2 moving according to the feed rates of the film. When a film cartridge is inserted into the camera, a switch S3 opens and a detecting switch S4 gones on and off in response to the revolutions of the winding shaft for the film. The consuming state of the film is displayed by lighting of the light emitting diodes D6WD10 through a display window. When the feeding of the film stops on account of a fault, the detecting switch S4 does not turn on and off; therefore, any of the light emitting diodes D6WD10 is displayed by flickering, whereby the alarm is emitted.
COPYRIGHT: (C)1981,JPO&Japio
JP13649379A 1979-10-24 1979-10-24 Display device of film feed rate of camera Pending JPS5624330A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13649379A JPS5624330A (en) 1979-10-24 1979-10-24 Display device of film feed rate of camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13649379A JPS5624330A (en) 1979-10-24 1979-10-24 Display device of film feed rate of camera

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP9902679A Division JPS5624331A (en) 1979-08-02 1979-08-02 Finder display device of camera

Publications (1)

Publication Number Publication Date
JPS5624330A true JPS5624330A (en) 1981-03-07

Family

ID=15176439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13649379A Pending JPS5624330A (en) 1979-10-24 1979-10-24 Display device of film feed rate of camera

Country Status (1)

Country Link
JP (1) JPS5624330A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5835523A (en) * 1981-08-27 1983-03-02 Canon Inc Display device for film transportation
US4655572A (en) * 1984-08-17 1987-04-07 Olympus Optical Co., Ltd. Camera device for endoscope

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5835523A (en) * 1981-08-27 1983-03-02 Canon Inc Display device for film transportation
JPS6258490B2 (en) * 1981-08-27 1987-12-07 Canon Kk
US4655572A (en) * 1984-08-17 1987-04-07 Olympus Optical Co., Ltd. Camera device for endoscope

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