DE3575223D1 - Vorrichtung fuer ein videosignalwiedergabegeraet zur feststellung der bandgeschwindigkeit waehrend der aufzeichnung. - Google Patents
Vorrichtung fuer ein videosignalwiedergabegeraet zur feststellung der bandgeschwindigkeit waehrend der aufzeichnung.Info
- Publication number
- DE3575223D1 DE3575223D1 DE8585103099T DE3575223T DE3575223D1 DE 3575223 D1 DE3575223 D1 DE 3575223D1 DE 8585103099 T DE8585103099 T DE 8585103099T DE 3575223 T DE3575223 T DE 3575223T DE 3575223 D1 DE3575223 D1 DE 3575223D1
- Authority
- DE
- Germany
- Prior art keywords
- recording
- detecting
- video signal
- speed during
- tape speed
- 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 - Fee Related
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
- G11B15/02—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
- G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
- G11B15/4673—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating
- G11B15/4675—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating with provision for information tracking
- G11B15/4676—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating with provision for information tracking using signals recorded in tracks disposed in parallel with the scanning direction
- G11B15/4677—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating with provision for information tracking using signals recorded in tracks disposed in parallel with the scanning direction using auxiliary signals, i.e. pilot signals
- G11B15/4678—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating with provision for information tracking using signals recorded in tracks disposed in parallel with the scanning direction using auxiliary signals, i.e. pilot signals superimposed on the main signal track
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59052720A JPS60197969A (ja) | 1984-03-19 | 1984-03-19 | テ−プ速度判別回路 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3575223D1 true DE3575223D1 (de) | 1990-02-08 |
Family
ID=12922753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585103099T Expired - Fee Related DE3575223D1 (de) | 1984-03-19 | 1985-03-18 | Vorrichtung fuer ein videosignalwiedergabegeraet zur feststellung der bandgeschwindigkeit waehrend der aufzeichnung. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4682247A (de) |
EP (1) | EP0158166B1 (de) |
JP (1) | JPS60197969A (de) |
CA (1) | CA1240794A (de) |
DE (1) | DE3575223D1 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0644366B2 (ja) * | 1984-05-10 | 1994-06-08 | 三菱電機株式会社 | 磁気記録再生装置のモ−ド判別装置 |
JPH0766588B2 (ja) * | 1985-09-14 | 1995-07-19 | キヤノン株式会社 | 再生装置 |
JPH0666938B2 (ja) * | 1985-09-27 | 1994-08-24 | 株式会社東芝 | ビデオテ−プレコ−ダの特殊再生装置 |
AU591207B2 (en) * | 1985-12-23 | 1989-11-30 | Sony Corporation | Tracking control apparatus |
US4811128A (en) * | 1986-02-14 | 1989-03-07 | Victor Company Of Japan | Digital signal recording and reproducing apparatus having rotary magnetic heads |
US4882634A (en) * | 1986-03-18 | 1989-11-21 | Canon Kabushiki Kaisha | Apparatus for reproducing information signals by intermittently feeding tape-shaped record bearing medium |
JPS62283436A (ja) * | 1986-05-15 | 1987-12-09 | Canon Inc | 情報信号再生装置 |
JPH0789405B2 (ja) * | 1986-09-18 | 1995-09-27 | ソニー株式会社 | 記録装置 |
JPH071571B2 (ja) * | 1987-07-31 | 1995-01-11 | キヤノン株式会社 | 情報信号再生装置 |
DE3805436A1 (de) * | 1988-02-22 | 1989-08-31 | Bosch Gmbh Robert | Verfahren zur wiedergabe von datensignalen |
KR920002491B1 (ko) * | 1988-07-25 | 1992-03-26 | 주식회사 금성사 | 캡스턴 재생속도모우드의 자동판독장치 |
JPH0772956B2 (ja) * | 1989-03-10 | 1995-08-02 | 日本ビクター株式会社 | テープ再生モード判別装置 |
DE69419646T2 (de) * | 1993-03-03 | 2000-04-13 | Matsushita Electric Ind Co Ltd | Signalaufzeichnungs- und Wiedergabegerät |
KR100326576B1 (ko) * | 1993-09-27 | 2002-06-22 | 이데이 노부유끼 | 신호재생장치 |
JP3557817B2 (ja) * | 1996-11-07 | 2004-08-25 | ソニー株式会社 | 記録モード判別装置及び記録モード判別方法 |
KR100224094B1 (ko) * | 1997-05-13 | 1999-10-15 | 윤종용 | 기록매체 잔량에 따른 녹화 제어 장치 및 그 제어 방법 |
US6367047B1 (en) | 1998-10-20 | 2002-04-02 | Ecrix | Multi-level error detection and correction technique for data storage recording device |
US6381706B1 (en) | 1998-10-20 | 2002-04-30 | Ecrix Corporation | Fine granularity rewrite method and apparatus for data storage device |
US6307701B1 (en) | 1998-10-20 | 2001-10-23 | Ecrix Corporation | Variable speed recording method and apparatus for a magnetic tape drive |
US6246551B1 (en) | 1998-10-20 | 2001-06-12 | Ecrix Corporation | Overscan helical scan head for non-tracking tape subsystems reading at up to 1X speed and methods for simulation of same |
US6421805B1 (en) | 1998-11-16 | 2002-07-16 | Exabyte Corporation | Rogue packet detection and correction method for data storage device |
US6603618B1 (en) | 1998-11-16 | 2003-08-05 | Exabyte Corporation | Method and system for monitoring and adjusting tape position using control data packets |
US6367048B1 (en) | 1998-11-16 | 2002-04-02 | Mcauliffe Richard | Method and apparatus for logically rejecting previously recorded track residue from magnetic media |
US6308298B1 (en) | 1998-11-16 | 2001-10-23 | Ecrix Corporation | Method of reacquiring clock synchronization on a non-tracking helical scan tape device |
US6624960B1 (en) | 2000-03-10 | 2003-09-23 | Exabyte Corporation | Current sensing drum/cleaning wheel positioning method and apparatus for magnetic storage system |
US6364234B1 (en) | 2000-03-10 | 2002-04-02 | Michael Donald Langiano | Tape loop/slack prevention method and apparatus for tape drive |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7702815A (nl) * | 1977-03-16 | 1978-09-19 | Philips Nv | Werkwijze voor het regelen van de positie van een schrijf- respektievelijk leeskop en een inrichting voor het uitvoeren van de werkwijze. |
US4403260A (en) * | 1980-02-15 | 1983-09-06 | Hitachi, Ltd. | Automatic tape stop device for video signal recording and reproducing apparatus |
JPS5898859A (ja) * | 1981-12-09 | 1983-06-11 | Hitachi Ltd | 磁気テ−プの記録速度自動判別装置 |
JPS5898860A (ja) * | 1981-12-09 | 1983-06-11 | Hitachi Ltd | 磁気記録再生装置 |
EP0081802B1 (de) * | 1981-12-09 | 1986-04-02 | Hitachi, Ltd. | Magnetisches Aufzeichnungssystem |
JPS58130459A (ja) * | 1982-01-29 | 1983-08-03 | Matsushita Electric Ind Co Ltd | テ−プ走行速度の判別方法 |
JPS5924465A (ja) * | 1982-07-30 | 1984-02-08 | Hitachi Ltd | 磁気録画再生装置の可変速再生の制御装置 |
AT378301B (de) * | 1983-06-17 | 1985-07-25 | Philips Nv | System zum wiedergeben von auf einem magnetband gespeicherten signalen |
US4607298A (en) * | 1985-02-08 | 1986-08-19 | Sanyo Electric Co., Ltd. | Apparatus for reproducing magnetically recorded video signal |
-
1984
- 1984-03-19 JP JP59052720A patent/JPS60197969A/ja active Pending
-
1985
- 1985-03-18 DE DE8585103099T patent/DE3575223D1/de not_active Expired - Fee Related
- 1985-03-18 EP EP85103099A patent/EP0158166B1/de not_active Expired - Lifetime
- 1985-03-18 CA CA000476821A patent/CA1240794A/en not_active Expired
- 1985-03-18 US US06/713,067 patent/US4682247A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA1240794A (en) | 1988-08-16 |
US4682247A (en) | 1987-07-21 |
EP0158166B1 (de) | 1990-01-03 |
EP0158166A1 (de) | 1985-10-16 |
JPS60197969A (ja) | 1985-10-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |