GB1126985A - A tape winding or unwinding device - Google Patents
A tape winding or unwinding deviceInfo
- Publication number
- GB1126985A GB1126985A GB285866A GB285866A GB1126985A GB 1126985 A GB1126985 A GB 1126985A GB 285866 A GB285866 A GB 285866A GB 285866 A GB285866 A GB 285866A GB 1126985 A GB1126985 A GB 1126985A
- Authority
- GB
- United Kingdom
- Prior art keywords
- loop
- reel
- supply
- length
- tape
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/042—Sensing the length of a web loop
Landscapes
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
1,126,985. Automatic control of reeling. O.C. SELDEN. Jan. 21, 1966. No.2858/66. Heading G3R. Changes in the length of a loop of tape in a winding or unwinding system operate a changeover switch to determine whether A. C. is supplied directly, or indirectly through a transformer and rectifier, to a shaded pole electric motor driving the supply or take-up reel so that the reel is driven or braked as necessary to maintain the length of the loop constant. As described, tape fed from a reel driven by the motor is formed into a loop before passing to a recorder or reader. If the length of the loop increases to a predetermined value, a pulley rinding at the bottom of the loop operates a changeover switch to replace the A. C. supply to the motor by a D. C. supply so that the reel is braked and loop length restored within tolerance. The D. C. supply is obtained from the A. C. supply through a step-down transformer and bridge rectifier. A similar system for controlling tape being wound on a reel is described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB285866A GB1126985A (en) | 1966-01-21 | 1966-01-21 | A tape winding or unwinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB285866A GB1126985A (en) | 1966-01-21 | 1966-01-21 | A tape winding or unwinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1126985A true GB1126985A (en) | 1968-09-11 |
Family
ID=9747297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB285866A Expired GB1126985A (en) | 1966-01-21 | 1966-01-21 | A tape winding or unwinding device |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1126985A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995005254A1 (en) * | 1993-08-17 | 1995-02-23 | Spaeth Michael | Controller |
| EP0962412A2 (en) * | 1998-06-03 | 1999-12-08 | INDAG Gesellschaft für Industriebedarf mbH & Co. Betriebs KG | Device and method for feeding film |
-
1966
- 1966-01-21 GB GB285866A patent/GB1126985A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995005254A1 (en) * | 1993-08-17 | 1995-02-23 | Spaeth Michael | Controller |
| EP0962412A2 (en) * | 1998-06-03 | 1999-12-08 | INDAG Gesellschaft für Industriebedarf mbH & Co. Betriebs KG | Device and method for feeding film |
| EP0962412A3 (en) * | 1998-06-03 | 2000-07-05 | INDAG Gesellschaft für Industriebedarf mbH & Co. Betriebs KG | Device and method for feeding film |
| US6340130B2 (en) | 1998-06-03 | 2002-01-22 | Indag Gmbh & Co. Betriebs-Kg | Apparatus and method for supplying foils |
| CZ298778B6 (en) * | 1998-06-03 | 2008-01-23 | Indag Gmbh & Co.Betriebs-Kg | Foil feeding process and apparatus for making the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1314320A (en) | Automatic threading video recorder | |
| GB1307332A (en) | Tape transport apparatus | |
| GB1163257A (en) | Constant Tension-Constant Speed Reel Drive | |
| GB1126985A (en) | A tape winding or unwinding device | |
| GB1186335A (en) | A Method of Winding Continuous Material and an Arrangement for putting the Method into Effect | |
| GB933628A (en) | Improvements in or relating to apparatus for winding web on to a spool and for unwinding web therefrom | |
| GB1146496A (en) | Draw-off and storage device for continuous cord-like material | |
| GB1307770A (en) | Controlled reel for paying-off stock | |
| JPS5566443A (en) | Tape running device | |
| ES364142A1 (en) | Signalling and controlling device for magnetic tape apparatus | |
| GB1202256A (en) | Tape roll handling apparatus | |
| GB1031210A (en) | Tape transport system and method | |
| GB1230303A (en) | ||
| ES410312A1 (en) | Constant tension control system for a dc reel drive motor | |
| GB1096143A (en) | Improvements in or relating to magnetic tape-recorders | |
| MY132371A (en) | Tape speed control method and a tape unit equipped with the control method | |
| GB1361288A (en) | Spooling apparatus for strip material | |
| JPS5616954A (en) | Magnetic tape unit | |
| GB1136841A (en) | Improvements in or relating to devices for feeding wires tapes or the like | |
| GB1088513A (en) | Improvements in or relating to spooling mechanisms | |
| GB1186510A (en) | Improvements in or relating to apparatus for Controlling the Winding of Tapes | |
| JPS56111148A (en) | Magnetic tape device | |
| GB1027799A (en) | Improvements in or relating to transport apparatus for magnetic tapes | |
| ES215849A1 (en) | Improvements relating to electric motor control systems | |
| SE322149B (en) |