JPS5925207B2 - ロ−ルフイルムカメラにおけるフイルム残量表示装置 - Google Patents

ロ−ルフイルムカメラにおけるフイルム残量表示装置

Info

Publication number
JPS5925207B2
JPS5925207B2 JP8423374A JP8423374A JPS5925207B2 JP S5925207 B2 JPS5925207 B2 JP S5925207B2 JP 8423374 A JP8423374 A JP 8423374A JP 8423374 A JP8423374 A JP 8423374A JP S5925207 B2 JPS5925207 B2 JP S5925207B2
Authority
JP
Japan
Prior art keywords
film
circuit
remaining amount
spool
display device
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.)
Expired
Application number
JP8423374A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5113228A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
武彦 柴田
万伸 小林
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 JP8423374A priority Critical patent/JPS5925207B2/ja
Publication of JPS5113228A publication Critical patent/JPS5113228A/ja
Publication of JPS5925207B2 publication Critical patent/JPS5925207B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Radiography Using Non-Light Waves (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)
JP8423374A 1974-07-24 1974-07-24 ロ−ルフイルムカメラにおけるフイルム残量表示装置 Expired JPS5925207B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8423374A JPS5925207B2 (ja) 1974-07-24 1974-07-24 ロ−ルフイルムカメラにおけるフイルム残量表示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8423374A JPS5925207B2 (ja) 1974-07-24 1974-07-24 ロ−ルフイルムカメラにおけるフイルム残量表示装置

Publications (2)

Publication Number Publication Date
JPS5113228A JPS5113228A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-02-02
JPS5925207B2 true JPS5925207B2 (ja) 1984-06-15

Family

ID=13824743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8423374A Expired JPS5925207B2 (ja) 1974-07-24 1974-07-24 ロ−ルフイルムカメラにおけるフイルム残量表示装置

Country Status (1)

Country Link
JP (1) JPS5925207B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4720842U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-03-09 1972-11-09
US3762037A (en) * 1971-03-30 1973-10-02 Ibm Method of testing for the operability of integrated semiconductor circuits having a plurality of separable circuits

Also Published As

Publication number Publication date
JPS5113228A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-02-02

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