JPS5440968A - Take-up or take-out apparatus - Google Patents
Take-up or take-out apparatusInfo
- Publication number
- JPS5440968A JPS5440968A JP10747477A JP10747477A JPS5440968A JP S5440968 A JPS5440968 A JP S5440968A JP 10747477 A JP10747477 A JP 10747477A JP 10747477 A JP10747477 A JP 10747477A JP S5440968 A JPS5440968 A JP S5440968A
- Authority
- JP
- Japan
- Prior art keywords
- take
- electromagnetic coupling
- revolution shaft
- revolved
- reels
- 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.)
- Granted
Links
Abstract
PURPOSE: To smoothly take-up or take-out a plural number of long materials by arranging in parallel a plural number of electromagnetic coupling devices equipped with reel, on the single revolution shaft and connecting each electromagnetic coupling device to the power-source through current setting element.
CONSTITUTION: The electromagnetic coupling devices 17-19 in which reels 9a-9c are fitted on the outer periphery of a driven body 6 through a key 10 are fixed in parallel on the revolution shaft 1 by setting the pressing part 2c of a driving body 2 with bolt, and each exciting coil 3a-3c is connected with a tension controlling power source device 20 through variable resistors 11a-11c. Thus, when the revolution shaft 1 is driven by a motor 21 and exciting coils 3a-3c are energized, the driving body 2 is revolved, and the driven body 6 is revolved by the magnetic attractive force between a pole claw 2a and a hysteresis element 8, and through a pinch roller 16, a magnetic tape 15 is taken-up or -out on the reels 9a-9c with a torque corresponding to the magnitude of the energizing current
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10747477A JPS5920573B2 (en) | 1977-09-06 | 1977-09-06 | Winding or unwinding device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10747477A JPS5920573B2 (en) | 1977-09-06 | 1977-09-06 | Winding or unwinding device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5440968A true JPS5440968A (en) | 1979-03-31 |
JPS5920573B2 JPS5920573B2 (en) | 1984-05-14 |
Family
ID=14460109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10747477A Expired JPS5920573B2 (en) | 1977-09-06 | 1977-09-06 | Winding or unwinding device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5920573B2 (en) |
-
1977
- 1977-09-06 JP JP10747477A patent/JPS5920573B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5920573B2 (en) | 1984-05-14 |
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