JPS5528015A - Sound projector - Google Patents
Sound projectorInfo
- Publication number
- JPS5528015A JPS5528015A JP10047078A JP10047078A JPS5528015A JP S5528015 A JPS5528015 A JP S5528015A JP 10047078 A JP10047078 A JP 10047078A JP 10047078 A JP10047078 A JP 10047078A JP S5528015 A JPS5528015 A JP S5528015A
- Authority
- JP
- Japan
- Prior art keywords
- loop
- film
- setter
- sprocket
- sound
- 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
Abstract
PURPOSE: To make possible sure constant speed transfer of film with a simple construction by providing a loop of the film between the recording-reproducing part and a sound sprocket.
CONSTITUTION: When a loop setter 37 is turned by operating a main switch, a film feed sprocket 6 and sound sprocket 18 revolve. When a film 4 is inserted from an insertion safety device 5, the film 4 is guided along the specified route automatically and its loop is formed by loop setters 7, 12, 35. When the loop 35 is formed in this way, the setter 37 is evacuated from the loop forming path and the loop 35 absorbs the irregular feed portions of the film 4 between the loop setter 36 and loop sensor 38.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10047078A JPS5528015A (en) | 1978-08-18 | 1978-08-18 | Sound projector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10047078A JPS5528015A (en) | 1978-08-18 | 1978-08-18 | Sound projector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5528015A true JPS5528015A (en) | 1980-02-28 |
Family
ID=14274787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10047078A Pending JPS5528015A (en) | 1978-08-18 | 1978-08-18 | Sound projector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5528015A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7690651B2 (en) * | 2006-02-03 | 2010-04-06 | Canon Kabushiki Kaisha | Image forming apparatus and remaining sheet detection method thereof |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5189770A (en) * | 1975-02-04 | 1976-08-06 |
-
1978
- 1978-08-18 JP JP10047078A patent/JPS5528015A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5189770A (en) * | 1975-02-04 | 1976-08-06 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7690651B2 (en) * | 2006-02-03 | 2010-04-06 | Canon Kabushiki Kaisha | Image forming apparatus and remaining sheet detection method thereof |
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