DE3941025C2 - - Google Patents
Info
- Publication number
- DE3941025C2 DE3941025C2 DE3941025A DE3941025A DE3941025C2 DE 3941025 C2 DE3941025 C2 DE 3941025C2 DE 3941025 A DE3941025 A DE 3941025A DE 3941025 A DE3941025 A DE 3941025A DE 3941025 C2 DE3941025 C2 DE 3941025C2
- Authority
- DE
- Germany
- Prior art keywords
- recording
- magnetic
- magnetic heads
- track
- head
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
- G11B5/53—Disposition or mounting of heads on rotating support
- G11B5/531—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis
- G11B5/534—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis inclined relative to the direction of movement of the tape, e.g. for helicoidal scanning
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
- G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
- G11B5/00847—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks
- G11B5/0086—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
- G11B5/53—Disposition or mounting of heads on rotating support
- G11B5/531—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis
Landscapes
- Digital Magnetic Recording (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63319248A JP2589168B2 (ja) | 1988-12-17 | 1988-12-17 | 回転ヘッド式磁気記録再生装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3941025A1 DE3941025A1 (de) | 1990-06-21 |
DE3941025C2 true DE3941025C2 (US20030157376A1-20030821-M00001.png) | 1992-01-09 |
Family
ID=18108070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3941025A Granted DE3941025A1 (de) | 1988-12-17 | 1989-12-12 | Magnetaufzeichnungs- und wiedergabevorrichtung mit rotierendem kopf |
Country Status (4)
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0734249B2 (ja) * | 1989-02-01 | 1995-04-12 | シャープ株式会社 | 磁気記憶装置 |
JPH02214001A (ja) * | 1989-02-14 | 1990-08-27 | Matsushita Electric Ind Co Ltd | 信号記録再生装置 |
JP2681407B2 (ja) * | 1990-03-06 | 1997-11-26 | アルプス電気株式会社 | 回転ヘッド式磁気記録再生装置 |
JP2693034B2 (ja) * | 1990-10-31 | 1997-12-17 | シャープ株式会社 | 磁気記憶装置 |
US5276559A (en) * | 1992-03-27 | 1994-01-04 | Datatape Incorporated | Technique for recording and reproducing low rate data in a helical vehicle scan recorder having a stationary time code signal reproduce magnetic head |
JP3431930B2 (ja) * | 1992-06-16 | 2003-07-28 | キヤノン株式会社 | 回転ヘッド型記録再生装置 |
JP3158743B2 (ja) * | 1992-11-11 | 2001-04-23 | ソニー株式会社 | 磁気テープ記録再生装置 |
JPH07105597A (ja) * | 1993-10-05 | 1995-04-21 | Matsushita Electric Ind Co Ltd | 磁気記録装置の記録再生方法及びトラッキング方法 |
US6747828B2 (en) * | 2001-02-22 | 2004-06-08 | Samsung Electronics Co., Ltd. | Apparatus and method for detecting an abnormality in a recorded signal |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7810250A (nl) * | 1978-10-12 | 1980-04-15 | Philips Nv | Werkwijze voor het inschrijven van informatie en spoor- volgsignalen en een inrichting voor het uitvoeren van de werkwijze. |
DE3273539D1 (en) * | 1981-06-08 | 1986-11-06 | Hitachi Ltd | Azimuthal magnetic recording and reproducing apparatus |
JPS58185009A (ja) * | 1982-04-23 | 1983-10-28 | Sony Corp | 磁気記録再生装置 |
JPS59101004A (ja) * | 1982-11-29 | 1984-06-11 | Olympus Optical Co Ltd | 録画再生装置 |
KR890003037B1 (ko) * | 1983-06-10 | 1989-08-19 | 가부시기 가이샤 히다찌세이사꾸쇼 | 회전헤드형 자기기록 재생장치 |
JPS60116660U (ja) * | 1983-12-31 | 1985-08-07 | アルプス電気株式会社 | 磁気記録再生装置 |
US4758903A (en) * | 1984-11-22 | 1988-07-19 | Hitachi, Ltd. | Apparatus for recording and reproducing video signal and digital signal other than video signal |
US4931883A (en) * | 1986-09-18 | 1990-06-05 | Eastman Kodak Company | Zero guard-band skip-field video cassette recorder |
JPS6457403A (en) * | 1987-08-27 | 1989-03-03 | Alps Electric Co Ltd | Rotary head type digital audio tape recorder |
JPH0291801A (ja) * | 1988-09-28 | 1990-03-30 | Matsushita Electric Ind Co Ltd | 回転ヘッド型磁気記録再生装置 |
-
1988
- 1988-12-17 JP JP63319248A patent/JP2589168B2/ja not_active Expired - Fee Related
-
1989
- 1989-11-03 US US07/431,513 patent/US5018036A/en not_active Expired - Lifetime
- 1989-11-17 GB GB8926095A patent/GB2226180A/en not_active Withdrawn
- 1989-12-12 DE DE3941025A patent/DE3941025A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
GB2226180A (en) | 1990-06-20 |
DE3941025A1 (de) | 1990-06-21 |
JP2589168B2 (ja) | 1997-03-12 |
GB8926095D0 (en) | 1990-01-10 |
JPH02165410A (ja) | 1990-06-26 |
US5018036A (en) | 1991-05-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |