IT1098627B - Sistema di comando per un nastro magnetico ad anello chiuso - Google Patents
Sistema di comando per un nastro magnetico ad anello chiusoInfo
- Publication number
- IT1098627B IT1098627B IT27636/78A IT2763678A IT1098627B IT 1098627 B IT1098627 B IT 1098627B IT 27636/78 A IT27636/78 A IT 27636/78A IT 2763678 A IT2763678 A IT 2763678A IT 1098627 B IT1098627 B IT 1098627B
- Authority
- IT
- Italy
- Prior art keywords
- control system
- closed ring
- ring magnetic
- magnetic belt
- belt
- Prior art date
Links
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
- G11B15/26—Driving record carriers by members acting directly or indirectly thereon
- G11B15/28—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal
- G11B15/295—Driving record carriers by members acting directly or indirectly thereon through rollers driving by frictional contact with the record carrier, e.g. capstan; Multiple arrangements of capstans or drums coupled to means for controlling the speed of the drive; Multiple capstan systems alternately engageable with record carrier to provide reversal with single capstan or drum simultaneously driving the record carrier at two separate points of an isolated part thereof, e.g. the capstan acting directly on the tape rollers
-
- 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
-
- 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
- G11B15/60—Guiding record carrier
- G11B15/605—Guiding record carrier without displacing the guiding means
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7710163A NL7710163A (nl) | 1977-09-16 | 1977-09-16 | Gesloten-lus magneetbandaandrijfinrichting. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7827636A0 IT7827636A0 (it) | 1978-09-13 |
IT1098627B true IT1098627B (it) | 1985-09-07 |
Family
ID=19829189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT27636/78A IT1098627B (it) | 1977-09-16 | 1978-09-13 | Sistema di comando per un nastro magnetico ad anello chiuso |
Country Status (11)
Country | Link |
---|---|
US (1) | US4185795A (it) |
JP (1) | JPS5454005A (it) |
AT (1) | AT357784B (it) |
AU (1) | AU517051B2 (it) |
CA (1) | CA1096838A (it) |
DE (1) | DE2839491C2 (it) |
ES (1) | ES473338A1 (it) |
FR (1) | FR2403620A1 (it) |
GB (1) | GB2004405B (it) |
IT (1) | IT1098627B (it) |
NL (1) | NL7710163A (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4333618A (en) * | 1980-06-24 | 1982-06-08 | Newell Research Corporation | Apparatus for reducing tape tension variations in a peripheral belt drive tape transport system |
FR2632109B1 (fr) * | 1988-05-26 | 1990-08-17 | Schlumberger Ind Sa | Dispositif d'entrainement de bande pour enregistreur magnetique et enregistreur pourvu d'un tel dispositif |
JPH04302841A (ja) * | 1991-03-29 | 1992-10-26 | Sony Corp | テープガイド装置 |
US5236146A (en) * | 1992-04-15 | 1993-08-17 | Tandberg Data A/S | Capstan belt drive |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2687882A (en) * | 1950-12-19 | 1954-08-31 | Rca Corp | Panel magnetic sound recorder and reproducer |
US2893653A (en) * | 1956-05-24 | 1959-07-07 | Ampex | Magnetic tape machine |
US2894702A (en) * | 1956-08-13 | 1959-07-14 | Cons Electrodynamics Corp | Gimbaled roller |
US2948488A (en) * | 1957-01-28 | 1960-08-09 | Ampex | Magnetic tape apparatus |
US3820701A (en) * | 1973-04-23 | 1974-06-28 | Minnesota Mining & Mfg | Differential tape drive |
US4091979A (en) * | 1976-03-29 | 1978-05-30 | Bell & Howell Company | Methods and apparatus for precision guiding a web |
-
1977
- 1977-09-16 NL NL7710163A patent/NL7710163A/xx not_active Application Discontinuation
-
1978
- 1978-08-18 US US05/934,826 patent/US4185795A/en not_active Expired - Lifetime
- 1978-09-11 DE DE2839491A patent/DE2839491C2/de not_active Expired
- 1978-09-12 FR FR7826178A patent/FR2403620A1/fr active Granted
- 1978-09-13 AU AU39828/78A patent/AU517051B2/en not_active Expired
- 1978-09-13 IT IT27636/78A patent/IT1098627B/it active
- 1978-09-14 ES ES473338A patent/ES473338A1/es not_active Expired
- 1978-09-14 GB GB7836859A patent/GB2004405B/en not_active Expired
- 1978-09-14 CA CA311,347A patent/CA1096838A/en not_active Expired
- 1978-09-15 AT AT667978A patent/AT357784B/de not_active IP Right Cessation
- 1978-09-16 JP JP11401678A patent/JPS5454005A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB2004405A (en) | 1979-03-28 |
AU517051B2 (en) | 1981-07-02 |
CA1096838A (en) | 1981-03-03 |
NL7710163A (nl) | 1979-03-20 |
DE2839491A1 (de) | 1979-03-29 |
FR2403620A1 (fr) | 1979-04-13 |
ES473338A1 (es) | 1979-05-01 |
FR2403620B1 (it) | 1982-07-02 |
AU3982878A (en) | 1980-03-20 |
JPS5454005A (en) | 1979-04-27 |
AT357784B (de) | 1980-07-25 |
ATA667978A (de) | 1979-12-15 |
IT7827636A0 (it) | 1978-09-13 |
GB2004405B (en) | 1982-01-27 |
DE2839491C2 (de) | 1983-12-22 |
US4185795A (en) | 1980-01-29 |
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