JPS55134827A - Photographed frame number detector of film - Google Patents
Photographed frame number detector of filmInfo
- Publication number
- JPS55134827A JPS55134827A JP4225579A JP4225579A JPS55134827A JP S55134827 A JPS55134827 A JP S55134827A JP 4225579 A JP4225579 A JP 4225579A JP 4225579 A JP4225579 A JP 4225579A JP S55134827 A JPS55134827 A JP S55134827A
- Authority
- JP
- Japan
- Prior art keywords
- film
- hall element
- frame number
- permanent magnet
- side faces
- 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
Links
Landscapes
- Indication In Cameras, And Counting Of Exposures (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4225579A JPS55134827A (en) | 1979-04-06 | 1979-04-06 | Photographed frame number detector of film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4225579A JPS55134827A (en) | 1979-04-06 | 1979-04-06 | Photographed frame number detector of film |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55134827A true JPS55134827A (en) | 1980-10-21 |
Family
ID=12630909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4225579A Pending JPS55134827A (en) | 1979-04-06 | 1979-04-06 | Photographed frame number detector of film |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55134827A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0357355A2 (en) * | 1988-08-31 | 1990-03-07 | Sony Corporation | Photographic camera |
US8271388B2 (en) | 1999-12-28 | 2012-09-18 | Sony Corporation | Image commercial transactions system and method, image transfer system and method, image distribution system and method, display device and method |
-
1979
- 1979-04-06 JP JP4225579A patent/JPS55134827A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0357355A2 (en) * | 1988-08-31 | 1990-03-07 | Sony Corporation | Photographic camera |
US8271388B2 (en) | 1999-12-28 | 2012-09-18 | Sony Corporation | Image commercial transactions system and method, image transfer system and method, image distribution system and method, display device and method |
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