AT388834B - Videomagnetbandgeraet - Google Patents
VideomagnetbandgeraetInfo
- Publication number
- AT388834B AT388834B AT0079979A AT79979A AT388834B AT 388834 B AT388834 B AT 388834B AT 0079979 A AT0079979 A AT 0079979A AT 79979 A AT79979 A AT 79979A AT 388834 B AT388834 B AT 388834B
- Authority
- AT
- Austria
- Prior art keywords
- magnet tape
- video
- video magnet
- tape
- magnet
- 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
- G11B15/46—Controlling, regulating, or indicating speed
- G11B15/54—Controlling, regulating, or indicating speed by stroboscope; by tachometer
-
- 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
-
- 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
-
- 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
- G11B15/602—Guiding record carrier for track selection, acquisition or following
-
- 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
- G11B27/005—Reproducing at a different information rate from the information rate of recording
-
- 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
- G11B2220/00—Record carriers by type
- G11B2220/90—Tape-like record carriers
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05874739 US4224645B1 (en) | 1978-02-03 | 1978-02-03 | Method and apparatus for controlling the movement of a recording medium |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA79979A ATA79979A (de) | 1989-01-15 |
AT388834B true AT388834B (de) | 1989-09-11 |
Family
ID=25364456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0079979A AT388834B (de) | 1978-02-03 | 1979-02-02 | Videomagnetbandgeraet |
Country Status (12)
Country | Link |
---|---|
US (1) | US4224645B1 (de) |
JP (1) | JPS54107212A (de) |
AT (1) | AT388834B (de) |
BE (1) | BE873901A (de) |
CA (1) | CA1120148A (de) |
DE (1) | DE2904009C2 (de) |
FR (1) | FR2416524A1 (de) |
GB (1) | GB2013936B (de) |
HK (1) | HK687A (de) |
IT (1) | IT1114077B (de) |
NL (1) | NL174095C (de) |
SU (1) | SU1105128A3 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4322747A (en) * | 1980-07-30 | 1982-03-30 | Rca Corporation | Rapid synchronization of information on separate recorded mediums |
JPS57140083A (en) * | 1981-02-24 | 1982-08-30 | Sony Corp | Video signal reproducing device |
JPS58104581A (ja) * | 1981-12-16 | 1983-06-22 | Akai Electric Co Ltd | 可変スピ−ド画像再生操作装置 |
JPS58125556A (ja) * | 1982-01-13 | 1983-07-26 | Fuji Photo Film Co Ltd | テ−プ巻取方法 |
KR920004249B1 (ko) * | 1989-06-10 | 1992-05-30 | 삼성전자 주식회사 | 디지탈 오디오 테이프 레코더의 고속 서치방법 |
US5276569A (en) * | 1991-06-26 | 1994-01-04 | Digital Equipment Corporation | Spindle controller with startup correction of disk position |
US5502602A (en) * | 1992-07-21 | 1996-03-26 | Sony Corporation | Recording and/reproducing apparatus having no capstan and no pinch roller and method of controlling the same |
US5448428A (en) * | 1993-04-23 | 1995-09-05 | Quantum Corporation | Phase locking a disk drive spindle to a reference signal |
US5438464A (en) * | 1993-04-23 | 1995-08-01 | Quantum Corporation | Synchronization of multiple disk drive spindles |
DE19652771A1 (de) * | 1996-12-18 | 1998-06-25 | Thomson Brandt Gmbh | Adaptive Bandantriebssteuerung in einem Videorecorder |
TW468333B (en) * | 2000-04-10 | 2001-12-11 | Umax Data Systems Inc | Accelerating method for scanner motor |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1312853A (en) * | 1969-09-30 | 1973-04-11 | Sanyo Electric Co | Video tape recorders |
DE2059426A1 (de) * | 1969-12-05 | 1971-06-09 | Rca Corp | Servoeinrichtung fuer den Transport eines Aufzeichnungstraegers od.dgl. |
US3639688A (en) * | 1970-08-24 | 1972-02-01 | Ibm | Servomechanism for incrementing strip record transporting systems |
AU4472272A (en) * | 1971-07-21 | 1974-01-24 | Imperial Chemical Industries Limited | Foam moulding processes |
GB1445337A (en) * | 1972-08-24 | 1976-08-11 | Independent Broadcastin Author | Television systems |
DE2316803C2 (de) * | 1973-04-04 | 1975-05-22 | Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig, 8510 Fuerth | Anordnung zur automatischen Spursuche bei Schrägspuraufzeichnungen |
GB1423683A (en) * | 1973-05-02 | 1976-02-04 | Burroughs Corp | Magnetic tape transport system and motor drive speed control system |
US3900890A (en) * | 1974-05-06 | 1975-08-19 | Sperry Rand Corp | Speed tolerant recording and recovery system |
US3931639A (en) * | 1974-07-12 | 1976-01-06 | International Business Machines Corporation | Transverse track location device with calibrated stepper motor |
JPS5177310A (de) * | 1974-12-27 | 1976-07-05 | Matsushita Electric Ind Co Ltd | |
JPS5255611A (en) * | 1975-10-31 | 1977-05-07 | Matsushita Electric Ind Co Ltd | Magnetic recording and playback apparatus |
US4044389A (en) * | 1976-03-19 | 1977-08-23 | Ampex Corporation | Method and apparatus for measuring the speed at which a tape was recorded |
GB1587798A (en) * | 1977-05-31 | 1981-04-08 | Victor Company Of Japan | Tape driving system in a recording and/or reproducing apparatus |
-
1978
- 1978-02-03 US US05874739 patent/US4224645B1/en not_active Expired - Lifetime
- 1978-12-01 CA CA000317223A patent/CA1120148A/en not_active Expired
- 1978-12-25 JP JP16458978A patent/JPS54107212A/ja active Pending
-
1979
- 1979-02-01 IT IT47852/79A patent/IT1114077B/it active
- 1979-02-01 GB GB7903530A patent/GB2013936B/en not_active Expired
- 1979-02-01 FR FR7902658A patent/FR2416524A1/fr active Granted
- 1979-02-02 BE BE193240A patent/BE873901A/xx not_active IP Right Cessation
- 1979-02-02 DE DE2904009A patent/DE2904009C2/de not_active Expired
- 1979-02-02 SU SU792720110A patent/SU1105128A3/ru active
- 1979-02-02 NL NLAANVRAGE7900879,A patent/NL174095C/xx not_active IP Right Cessation
- 1979-02-02 AT AT0079979A patent/AT388834B/de not_active IP Right Cessation
-
1987
- 1987-01-02 HK HK6/87A patent/HK687A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US4224645B1 (en) | 1999-08-03 |
BE873901A (fr) | 1979-05-29 |
FR2416524A1 (fr) | 1979-08-31 |
SU1105128A3 (ru) | 1984-07-23 |
JPS54107212A (en) | 1979-08-22 |
DE2904009A1 (de) | 1979-08-23 |
ATA79979A (de) | 1989-01-15 |
GB2013936A (en) | 1979-08-15 |
HK687A (en) | 1987-01-09 |
FR2416524B1 (de) | 1984-12-28 |
US4224645A (en) | 1980-09-23 |
NL174095B (nl) | 1983-11-16 |
NL7900879A (nl) | 1979-08-07 |
IT1114077B (it) | 1986-01-27 |
CA1120148A (en) | 1982-03-16 |
DE2904009C2 (de) | 1983-12-01 |
IT7947852A0 (it) | 1979-02-01 |
GB2013936B (en) | 1982-09-15 |
NL174095C (nl) | 1984-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |