JPS5687256A - Endless tape transporting device - Google Patents
Endless tape transporting deviceInfo
- Publication number
- JPS5687256A JPS5687256A JP16323879A JP16323879A JPS5687256A JP S5687256 A JPS5687256 A JP S5687256A JP 16323879 A JP16323879 A JP 16323879A JP 16323879 A JP16323879 A JP 16323879A JP S5687256 A JPS5687256 A JP S5687256A
- Authority
- JP
- Japan
- Prior art keywords
- tape
- capstan
- fixed reel
- coiled around
- optical
- 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
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
PURPOSE: To realize an early detection for the faulty state of the tape travelling, by providing an optical detection means.
CONSTITUTION: The endless tape 11 coiled around the outer circumference surface of cylindrical ring-shaped fixed reel jumps over the fixed reel from the innermost circumference of the tape coil part to be coiled around the outermost circumference of a tape through the tape lead-out hole 21 formed to the fixed reel and via the head 23, capstan 24, pinch roller 25 plus the guides 26a and 26b. The tape state detecting means consists of the light source 41 and the optical detector 42 and is located so as to receive the reflection of the capstan 24. Accordingly, the optical path 43 is cut off to detect the faulty state in case the tape is wound round the capstan 24 or the tape is detached from the guide 26a to have a sag.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16323879A JPS5687256A (en) | 1979-12-15 | 1979-12-15 | Endless tape transporting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16323879A JPS5687256A (en) | 1979-12-15 | 1979-12-15 | Endless tape transporting device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5687256A true JPS5687256A (en) | 1981-07-15 |
Family
ID=15769957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16323879A Pending JPS5687256A (en) | 1979-12-15 | 1979-12-15 | Endless tape transporting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5687256A (en) |
-
1979
- 1979-12-15 JP JP16323879A patent/JPS5687256A/en active Pending
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