DE69124713T2 - Datensignalaufzeichnungsgerät - Google Patents
DatensignalaufzeichnungsgerätInfo
- Publication number
- DE69124713T2 DE69124713T2 DE69124713T DE69124713T DE69124713T2 DE 69124713 T2 DE69124713 T2 DE 69124713T2 DE 69124713 T DE69124713 T DE 69124713T DE 69124713 T DE69124713 T DE 69124713T DE 69124713 T2 DE69124713 T2 DE 69124713T2
- Authority
- DE
- Germany
- Prior art keywords
- data signal
- signal recorder
- recorder
- data
- signal
- 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
- G11B15/18—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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
-
- 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
- G11B27/30—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 the same track as the main recording
- G11B27/3009—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 the same track as the main recording used signal is a pilot signal inside the frequency band of the recorded main information signal
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Digital Magnetic Recording (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Television Signal Processing For Recording (AREA)
- Stereo-Broadcasting Methods (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2117153A JPH0414657A (ja) | 1990-05-07 | 1990-05-07 | デジタル信号処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69124713D1 DE69124713D1 (de) | 1997-03-27 |
DE69124713T2 true DE69124713T2 (de) | 1997-06-05 |
Family
ID=14704769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69124713T Expired - Fee Related DE69124713T2 (de) | 1990-05-07 | 1991-05-01 | Datensignalaufzeichnungsgerät |
Country Status (5)
Country | Link |
---|---|
US (1) | US5253123A (de) |
EP (1) | EP0456405B1 (de) |
JP (1) | JPH0414657A (de) |
KR (1) | KR100256013B1 (de) |
DE (1) | DE69124713T2 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6496328B1 (en) * | 1999-12-30 | 2002-12-17 | Advanced Research Corporation | Low inductance, ferrite sub-gap substrate structure for surface film magnetic recording heads |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2933004C2 (de) * | 1978-08-16 | 1984-03-15 | Hitachi, Ltd., Tokyo | Tonbandgerät mit verbesserter Frequenzgangentzerrung |
JPS5562509A (en) * | 1978-10-30 | 1980-05-12 | Pioneer Electronic Corp | Sound recording and reproducing system of tape recorder |
DE3203541A1 (de) * | 1982-02-03 | 1983-08-04 | Gerhard Dr.-Ing. 7253 Renningen Klause | Anordnung zum aufzeichnen und abtasten von schallereignisse darstellenden elektrischen tonfrequenzsignalen auf bzw. von einem tontraeger |
JPS59157810A (ja) * | 1983-02-28 | 1984-09-07 | Sony Corp | デジタル信号の再生方法 |
US4786990A (en) * | 1986-05-30 | 1988-11-22 | Hewlett-Packard Company | Servo gain compensation in a disc drive |
JPS6381603A (ja) * | 1986-09-25 | 1988-04-12 | Matsushita Electric Ind Co Ltd | 記録電流設定装置 |
US4849711A (en) * | 1987-09-04 | 1989-07-18 | Digital Equipment Corporation | Automatic gain control system |
JPH01201801A (ja) * | 1988-02-04 | 1989-08-14 | Mitsubishi Electric Corp | ヘッド記録密度調整回路 |
-
1990
- 1990-05-07 JP JP2117153A patent/JPH0414657A/ja active Pending
-
1991
- 1991-04-29 US US07/692,993 patent/US5253123A/en not_active Expired - Fee Related
- 1991-05-01 EP EP91303947A patent/EP0456405B1/de not_active Expired - Lifetime
- 1991-05-01 DE DE69124713T patent/DE69124713T2/de not_active Expired - Fee Related
- 1991-05-02 KR KR1019910007072A patent/KR100256013B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0456405A2 (de) | 1991-11-13 |
DE69124713D1 (de) | 1997-03-27 |
KR910020694A (ko) | 1991-12-20 |
US5253123A (en) | 1993-10-12 |
JPH0414657A (ja) | 1992-01-20 |
KR100256013B1 (ko) | 2000-05-01 |
EP0456405A3 (en) | 1992-11-25 |
EP0456405B1 (de) | 1997-02-19 |
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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 |