JPS6330704B2 - - Google Patents
Info
- Publication number
- JPS6330704B2 JPS6330704B2 JP54113347A JP11334779A JPS6330704B2 JP S6330704 B2 JPS6330704 B2 JP S6330704B2 JP 54113347 A JP54113347 A JP 54113347A JP 11334779 A JP11334779 A JP 11334779A JP S6330704 B2 JPS6330704 B2 JP S6330704B2
- Authority
- JP
- Japan
- Prior art keywords
- tape
- tension
- phase compensation
- circuit
- supplied
- 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
- 238000001514 detection method Methods 0.000 claims description 42
- 238000004804 winding Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/43—Control or regulation of mechanical tension of record carrier, e.g. tape tension
Landscapes
- Control Of Multiple Motors (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Control Of Electric Motors In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11334779A JPS5638989A (en) | 1979-09-04 | 1979-09-04 | Servo circuit for reel motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11334779A JPS5638989A (en) | 1979-09-04 | 1979-09-04 | Servo circuit for reel motor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5638989A JPS5638989A (en) | 1981-04-14 |
JPS6330704B2 true JPS6330704B2 (US20090163788A1-20090625-C00002.png) | 1988-06-20 |
Family
ID=14609940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11334779A Granted JPS5638989A (en) | 1979-09-04 | 1979-09-04 | Servo circuit for reel motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5638989A (US20090163788A1-20090625-C00002.png) |
-
1979
- 1979-09-04 JP JP11334779A patent/JPS5638989A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5638989A (en) | 1981-04-14 |