DE68927607T2 - Video- und Audiosignalwiedergabegerät - Google Patents
Video- und AudiosignalwiedergabegerätInfo
- Publication number
- DE68927607T2 DE68927607T2 DE68927607T DE68927607T DE68927607T2 DE 68927607 T2 DE68927607 T2 DE 68927607T2 DE 68927607 T DE68927607 T DE 68927607T DE 68927607 T DE68927607 T DE 68927607T DE 68927607 T2 DE68927607 T2 DE 68927607T2
- Authority
- DE
- Germany
- Prior art keywords
- video
- audio signal
- playback device
- signal playback
- audio
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/782—Television signal recording using magnetic recording on tape
- H04N5/783—Adaptations for reproducing at a rate different from the recording rate
-
- 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
- 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
- G11B5/00865—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 for transducing on more than one segment simultaneously
- G11B5/00869—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 for transducing on more than one segment simultaneously the segments being disposed in different lateral zones of the tape
-
- 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
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
- G11B5/09—Digital recording
-
- 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
-
- 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
- G11B5/48—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
- G11B5/58—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 provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B5/584—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 provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes
- G11B5/588—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 provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads
- G11B5/592—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 provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads using bimorph elements supporting the heads
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/782—Television signal recording using magnetic recording on tape
- H04N5/7824—Television signal recording using magnetic recording on tape with rotating magnetic heads
- H04N5/7826—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Television Signal Processing For Recording (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63261860A JP2720477B2 (ja) | 1988-10-18 | 1988-10-18 | 映像信号再生装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68927607D1 DE68927607D1 (de) | 1997-02-13 |
DE68927607T2 true DE68927607T2 (de) | 1997-04-24 |
Family
ID=17367757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68927607T Expired - Fee Related DE68927607T2 (de) | 1988-10-18 | 1989-10-18 | Video- und Audiosignalwiedergabegerät |
Country Status (5)
Country | Link |
---|---|
US (1) | US5181146A (de) |
EP (1) | EP0364986B1 (de) |
JP (1) | JP2720477B2 (de) |
KR (1) | KR0146346B1 (de) |
DE (1) | DE68927607T2 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0421417B1 (de) * | 1989-10-04 | 1996-07-03 | Mitsubishi Denki Kabushiki Kaisha | Magnetisches Aufzeichnungs- und Wiedergabegerät |
US5349384A (en) * | 1992-01-14 | 1994-09-20 | Sony Corporation | Apparatus and methods for transmitting compressed digital image signals |
GB2265045B (en) * | 1992-02-28 | 1995-11-29 | Sony Broadcast & Communication | Magnetic tape replay apparatus |
JP2943579B2 (ja) * | 1992-10-20 | 1999-08-30 | 三菱電機株式会社 | 磁気構造体並びにこれを用いた磁気ヘッドおよび磁気記録ヘッド |
WO1994011991A1 (en) * | 1992-11-16 | 1994-05-26 | Ampex Systems Corporation | Tape format for recording digital audio video and audio signals |
JP3546434B2 (ja) * | 1992-12-25 | 2004-07-28 | ソニー株式会社 | ビデオ信号再生装置 |
JP3061967B2 (ja) * | 1992-12-28 | 2000-07-10 | 三菱電機株式会社 | 磁気記録再生装置 |
JPH06338142A (ja) * | 1993-05-28 | 1994-12-06 | Sony Corp | ディジタル・オーディオ信号記録方法とその装置、および、その記録媒体 |
JP3486945B2 (ja) * | 1994-02-24 | 2004-01-13 | ソニー株式会社 | 回転ヘッド型記録再生装置 |
US5953482A (en) * | 1995-10-18 | 1999-09-14 | Matsushita Electric Industrial Co., Ltd. | Magnetic recording/reproducing apparatus with the recording/reproducing heads preceding the erasing heads |
JP3443982B2 (ja) * | 1994-10-20 | 2003-09-08 | 松下電器産業株式会社 | 磁気記録再生装置 |
US6134072A (en) * | 1997-03-26 | 2000-10-17 | Exabyte Corporation | Tracking of non-native stripes in helical scan tape drive |
US6778361B2 (en) * | 2000-12-07 | 2004-08-17 | Exabyte Corporation | Non-symmetric helical scanner architecture for high track density |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53115131A (en) * | 1977-03-17 | 1978-10-07 | Matsushita Electric Ind Co Ltd | Magnetic picture recording/reproducing system |
DE3045541A1 (de) * | 1980-12-03 | 1982-07-01 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und anordnung zur wiedergabe von auf einenaufzeichnungstraeger in einzelnen spuren aufgezeichneten videosignalen |
JPS5897984A (ja) * | 1981-12-04 | 1983-06-10 | Sony Corp | 映像信号再生装置 |
GB8327109D0 (en) * | 1983-10-11 | 1983-11-09 | Maxwell Ballymena Ltd R J | Bituminous surfacing material |
JPS61150476A (ja) * | 1984-12-24 | 1986-07-09 | Sony Corp | 映像信号の再生方式 |
JPS61284820A (ja) * | 1985-06-11 | 1986-12-15 | Alps Electric Co Ltd | ヘツド位置制御方法 |
CA1303729C (en) * | 1985-09-03 | 1992-06-16 | Tetsuro Kato | Method and apparatus for recording and/or reproducing a pcm signal |
JPS62236104A (ja) * | 1986-04-08 | 1987-10-16 | Sony Corp | 回転磁気ヘツド装置 |
DE3744077A1 (de) * | 1987-12-24 | 1989-07-06 | Bosch Gmbh Robert | Anordnung zur wiedergabe von audiosignalen |
-
1988
- 1988-10-18 JP JP63261860A patent/JP2720477B2/ja not_active Expired - Fee Related
-
1989
- 1989-10-13 US US07/421,063 patent/US5181146A/en not_active Expired - Lifetime
- 1989-10-16 KR KR1019890014820A patent/KR0146346B1/ko not_active IP Right Cessation
- 1989-10-18 DE DE68927607T patent/DE68927607T2/de not_active Expired - Fee Related
- 1989-10-18 EP EP89119348A patent/EP0364986B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR0146346B1 (ko) | 1998-09-15 |
KR900007239A (ko) | 1990-05-09 |
DE68927607D1 (de) | 1997-02-13 |
JP2720477B2 (ja) | 1998-03-04 |
JPH02108382A (ja) | 1990-04-20 |
EP0364986B1 (de) | 1997-01-02 |
US5181146A (en) | 1993-01-19 |
EP0364986A2 (de) | 1990-04-25 |
EP0364986A3 (de) | 1991-12-04 |
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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 |