JPS5567960A - Detector for tape run state - Google Patents
Detector for tape run stateInfo
- Publication number
- JPS5567960A JPS5567960A JP14085478A JP14085478A JPS5567960A JP S5567960 A JPS5567960 A JP S5567960A JP 14085478 A JP14085478 A JP 14085478A JP 14085478 A JP14085478 A JP 14085478A JP S5567960 A JPS5567960 A JP S5567960A
- Authority
- JP
- Japan
- Prior art keywords
- gear
- tape
- plate
- reel axis
- cam
- 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 improve detection precision by providing a gear which turns while a take-up side reel axis is turning.
CONSTITUTION: On slide plate 17, support axis 19 is provided to support gear 18, spring 20 and rotation detection piece 21. Consequently, moving pinch-roller change plate 11 as shown by (a) or (b) moves slide plate 17 in direction (a) or (b) through transmission plate 22, allowing gear 18 to engage with gear 15 or 16 of reel axis 13 or 14. Therefore, while reel axis 14 is turning to take up a tape, engaging gear 18 with gear 16 turns rotation detection piece 21 through the rotation of gear 18 to ratate stopper 23, and consequently switch driving plate 26 is rotated in the opposite direction to arrow S to disengage cam 25 from cam part 291. Once reel axis 14 stops, stopper 23 also stops and switch driving plate 26 is driven by cam 25 to turn tape-end detection switch 30 ON, so that if the tape would be caught by the capstan or pinch roller, tape-end detection woll be in effect.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14085478A JPS5567960A (en) | 1978-11-14 | 1978-11-14 | Detector for tape run state |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14085478A JPS5567960A (en) | 1978-11-14 | 1978-11-14 | Detector for tape run state |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5567960A true JPS5567960A (en) | 1980-05-22 |
Family
ID=15278275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14085478A Pending JPS5567960A (en) | 1978-11-14 | 1978-11-14 | Detector for tape run state |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5567960A (en) |
-
1978
- 1978-11-14 JP JP14085478A patent/JPS5567960A/en active Pending
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