HK1000742A1 - Process and device for tape speed control - Google Patents
Process and device for tape speed controlInfo
- Publication number
- HK1000742A1 HK1000742A1 HK97102363A HK97102363A HK1000742A1 HK 1000742 A1 HK1000742 A1 HK 1000742A1 HK 97102363 A HK97102363 A HK 97102363A HK 97102363 A HK97102363 A HK 97102363A HK 1000742 A1 HK1000742 A1 HK 1000742A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- speed control
- tape speed
- tape
- control
- speed
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
- G11B27/107—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating tapes
-
- 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
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
- G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
- G11B15/087—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing recorded signals
-
- 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
- G11B15/1808—Driving of both record carrier and head
- G11B15/1875—Driving of both record carrier and head adaptations for special effects or editing
-
- 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
- G11B15/46—Controlling, regulating, or indicating speed
- G11B15/48—Starting; Accelerating; Decelerating; Arrangements preventing malfunction during drive change
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
- G11B27/13—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier the information being derived from movement of the record carrier, e.g. using tachometer
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/90—Tape-like record carriers
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4243329A DE4243329A1 (de) | 1992-12-22 | 1992-12-22 | Verfahren und Vorrichtung zur Regelung einer Bandgeschwindigkeit |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1000742A1 true HK1000742A1 (en) | 1998-04-24 |
Family
ID=6476015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK97102363A HK1000742A1 (en) | 1992-12-22 | 1997-12-08 | Process and device for tape speed control |
Country Status (9)
Country | Link |
---|---|
US (1) | US6128152A (xx) |
EP (1) | EP0676080B1 (xx) |
JP (1) | JP3388585B2 (xx) |
KR (1) | KR100255045B1 (xx) |
CN (1) | CN1044939C (xx) |
DE (2) | DE4243329A1 (xx) |
ES (1) | ES2098910T3 (xx) |
HK (1) | HK1000742A1 (xx) |
WO (1) | WO1994015337A1 (xx) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19807088A1 (de) | 1998-02-20 | 1999-08-26 | Thomson Brandt Gmbh | Optimierter Wickelantrieb |
DE60123339T2 (de) | 2000-01-19 | 2007-04-26 | Kabushiki Kaisha Toshiba | Steuerung für motor mit unterbrechender ansteuerung |
DE20122940U1 (de) * | 2000-09-11 | 2011-02-17 | Zipher Ltd. | Druckvorrichtung |
US20070172130A1 (en) * | 2006-01-25 | 2007-07-26 | Konstantin Zuev | Structural description of a document, a method of describing the structure of graphical objects and methods of object recognition. |
CN101678685B (zh) * | 2007-03-07 | 2011-09-14 | 赛福尔有限公司 | 带驱动装置 |
GB2448303B (en) * | 2007-03-07 | 2009-03-11 | Zipher Ltd | Tape drive |
GB2448302B (en) | 2007-03-07 | 2009-04-08 | Zipher Ltd | Tape drive |
EP2134549B1 (en) * | 2007-03-31 | 2014-11-19 | Videojet Technologies, Inc. | Tape drive |
US8791585B2 (en) * | 2011-12-14 | 2014-07-29 | Grant Howard Calverley | Power systems |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3736565A (en) * | 1970-11-16 | 1973-05-29 | Ampex | Programmable transport controller |
EP0042870A1 (en) * | 1979-12-31 | 1982-01-06 | ADAMS, Robert M. | Tape transport system |
JPS57169956A (en) * | 1981-04-14 | 1982-10-19 | Sony Corp | Control circuit for tape speed |
US4507592A (en) * | 1983-01-21 | 1985-03-26 | Storage Technology Corporation | Microprocessor controlled tape capstan |
US4511937A (en) * | 1983-03-14 | 1985-04-16 | Sony Corporation | Inertial tape positioning method and apparatus |
US4731679A (en) * | 1984-09-20 | 1988-03-15 | Ampex Corporation | Method and apparatus for transporting a recording medium with an adaptive velocity change profile |
US4800450A (en) * | 1986-04-11 | 1989-01-24 | Ampex Corporation | Method and apparatus for controlling deployment of a tape transport member |
US5287233A (en) * | 1991-08-06 | 1994-02-15 | R-Byte Inc. | Digital data storage magnetic tape system comprising a single chip processor to control a tape tension servo, and a head drum servo |
US5669804A (en) * | 1994-10-25 | 1997-09-23 | Sony Corporation | Magnetic tape surface treatment method and apparatus |
-
1992
- 1992-12-22 DE DE4243329A patent/DE4243329A1/de not_active Withdrawn
-
1993
- 1993-12-04 US US08/464,752 patent/US6128152A/en not_active Expired - Fee Related
- 1993-12-04 JP JP51472894A patent/JP3388585B2/ja not_active Expired - Fee Related
- 1993-12-04 DE DE59305817T patent/DE59305817D1/de not_active Expired - Fee Related
- 1993-12-04 EP EP94901954A patent/EP0676080B1/de not_active Expired - Lifetime
- 1993-12-04 ES ES94901954T patent/ES2098910T3/es not_active Expired - Lifetime
- 1993-12-04 KR KR1019950702565A patent/KR100255045B1/ko not_active IP Right Cessation
- 1993-12-04 WO PCT/EP1993/003413 patent/WO1994015337A1/de active IP Right Grant
- 1993-12-21 CN CN93112791A patent/CN1044939C/zh not_active Expired - Fee Related
-
1997
- 1997-12-08 HK HK97102363A patent/HK1000742A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0676080B1 (de) | 1997-03-12 |
ES2098910T3 (es) | 1997-05-01 |
EP0676080A1 (de) | 1995-10-11 |
WO1994015337A1 (de) | 1994-07-07 |
DE4243329A1 (de) | 1994-06-23 |
CN1090083A (zh) | 1994-07-27 |
KR950704776A (ko) | 1995-11-20 |
US6128152A (en) | 2000-10-03 |
CN1044939C (zh) | 1999-09-01 |
KR100255045B1 (ko) | 2000-05-01 |
JPH08507400A (ja) | 1996-08-06 |
DE59305817D1 (de) | 1997-04-17 |
JP3388585B2 (ja) | 2003-03-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20081204 |