JPS5517136A - Film winding checker - Google Patents

Film winding checker

Info

Publication number
JPS5517136A
JPS5517136A JP8938578A JP8938578A JPS5517136A JP S5517136 A JPS5517136 A JP S5517136A JP 8938578 A JP8938578 A JP 8938578A JP 8938578 A JP8938578 A JP 8938578A JP S5517136 A JPS5517136 A JP S5517136A
Authority
JP
Japan
Prior art keywords
motor
display
film winding
checking
checker
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
JP8938578A
Other languages
Japanese (ja)
Inventor
Michio Yagi
Kazuhisa Arame
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta 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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP8938578A priority Critical patent/JPS5517136A/en
Publication of JPS5517136A publication Critical patent/JPS5517136A/en
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Cameras Including Film Mechanisms (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)

Abstract

PURPOSE: To make possible checking of film winding by detecting the load to be applied upon a motor with a switching member.
CONSTITUTION: When a motor M runs and a film or the like is being normally wound, the magnetic force of a current detecting element L by its load current becomes above the specified and when the switch member Sl of the display circuit closes, display is accomplished and when it opens, the display goes OFF, whereby checking of normal winding is performed. When the motor M is idling, the magnetic force of the current detecting member L by its load current does not each the specified and the switch member Sl of the display circuit opens to put out the display, from which the idling of the motor may be known. In this way, checking of the film winding is made possible.
COPYRIGHT: (C)1980,JPO&Japio
JP8938578A 1978-07-24 1978-07-24 Film winding checker Pending JPS5517136A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8938578A JPS5517136A (en) 1978-07-24 1978-07-24 Film winding checker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8938578A JPS5517136A (en) 1978-07-24 1978-07-24 Film winding checker

Publications (1)

Publication Number Publication Date
JPS5517136A true JPS5517136A (en) 1980-02-06

Family

ID=13969189

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8938578A Pending JPS5517136A (en) 1978-07-24 1978-07-24 Film winding checker

Country Status (1)

Country Link
JP (1) JPS5517136A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57146237A (en) * 1981-03-04 1982-09-09 Olympus Optical Co Ltd Warning device for film loading miss of camera
JPS5862336U (en) * 1981-10-22 1983-04-26 ミノルタ株式会社 Film feeding display device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57146237A (en) * 1981-03-04 1982-09-09 Olympus Optical Co Ltd Warning device for film loading miss of camera
JPH0766143B2 (en) * 1981-03-04 1995-07-19 オリンパス光学工業株式会社 Camera film loading error warning device
JPS5862336U (en) * 1981-10-22 1983-04-26 ミノルタ株式会社 Film feeding display device

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