BE623887A - - Google Patents
Info
- Publication number
- BE623887A BE623887A BE623887DA BE623887A BE 623887 A BE623887 A BE 623887A BE 623887D A BE623887D A BE 623887DA BE 623887 A BE623887 A BE 623887A
- Authority
- BE
- Belgium
Links
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
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- 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
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- 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
- G11B15/56—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 the record carrier having reserve loop, e.g. to minimise inertia during acceleration measuring or control in connection therewith
- G11B15/58—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 the record carrier having reserve loop, e.g. to minimise inertia during acceleration measuring or control in connection therewith with vacuum column
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
- H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
- H02P5/48—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing mechanical values representing the speeds
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Control Of Electric Motors In General (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US151375A US3137453A (en) | 1961-11-09 | 1961-11-09 | Tape loop control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE623887A true BE623887A (US20100056889A1-20100304-C00004.png) |
Family
ID=22538484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE623887D BE623887A (US20100056889A1-20100304-C00004.png) | 1961-11-09 |
Country Status (4)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3935521A (en) * | 1961-06-28 | 1976-01-27 | Kollmorgen Corporation | Displacing apparatus |
| US3487392A (en) * | 1963-03-22 | 1969-12-30 | Ampex | Incremental web member drive system |
| US3251563A (en) * | 1963-03-26 | 1966-05-17 | Ampex | Magnetic tape transport system |
| US3319901A (en) * | 1963-04-17 | 1967-05-16 | Ampex | Loop control system for tape transports |
| US3294331A (en) * | 1963-10-03 | 1966-12-27 | Ampex | Tape transport device with frictional control means |
| NL137502C (US20100056889A1-20100304-C00004.png) * | 1963-11-14 | |||
| US3269670A (en) * | 1964-05-04 | 1966-08-30 | Bunker Ramo | Tape transporting apparatus |
| US3307795A (en) * | 1964-11-16 | 1967-03-07 | Honeywell Inc | Tape loop control system |
| US3342430A (en) * | 1965-07-19 | 1967-09-19 | Sperry Rand Corp | Tape feed system |
| US3876168A (en) * | 1972-05-15 | 1975-04-08 | Storage Technology Corp | Motor control for tape transport system |
| US3866855A (en) * | 1972-10-24 | 1975-02-18 | Wangco Inc | Tape tension and velocity control system |
| US4065074A (en) * | 1976-06-02 | 1977-12-27 | Sperry Rand Corporation | Reel servo control system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2921753A (en) * | 1954-05-17 | 1960-01-19 | Cons Electrodynamics Corp | Tape transport system |
| IT600481A (US20100056889A1-20100304-C00004.png) * | 1957-12-30 | |||
| GB884186A (en) * | 1958-05-30 | 1961-12-06 | Int Computers & Tabulators Ltd | Improvements in or relating to tape-feeding apparatus |
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0
- BE BE623887D patent/BE623887A/xx unknown
- NL NL285255D patent/NL285255A/xx unknown
-
1961
- 1961-11-09 US US151375A patent/US3137453A/en not_active Expired - Lifetime
-
1962
- 1962-08-23 GB GB32359/62A patent/GB967865A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL285255A (US20100056889A1-20100304-C00004.png) | |
| US3137453A (en) | 1964-06-16 |
| GB967865A (en) | 1964-08-26 |
