DE69326653D1 - Aufzeichnungs- oder Wiedergabegerät mit rotierenden Köpfen - Google Patents
Aufzeichnungs- oder Wiedergabegerät mit rotierenden KöpfenInfo
- Publication number
- DE69326653D1 DE69326653D1 DE69326653T DE69326653T DE69326653D1 DE 69326653 D1 DE69326653 D1 DE 69326653D1 DE 69326653 T DE69326653 T DE 69326653T DE 69326653 T DE69326653 T DE 69326653T DE 69326653 D1 DE69326653 D1 DE 69326653D1
- Authority
- DE
- Germany
- Prior art keywords
- recording
- playback device
- rotating heads
- heads
- rotating
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Digital Magnetic Recording (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22469992A JP2639612B2 (ja) | 1992-07-31 | 1992-07-31 | 回転ヘッド型記録又は再生装置 |
JP4224700A JP2852836B2 (ja) | 1992-07-31 | 1992-07-31 | 回転ヘッド型記録又は再生装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69326653D1 true DE69326653D1 (de) | 1999-11-11 |
DE69326653T2 DE69326653T2 (de) | 2000-04-20 |
Family
ID=26526206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69326653T Expired - Lifetime DE69326653T2 (de) | 1992-07-31 | 1993-07-30 | Aufzeichnungs- oder Wiedergabegerät mit rotierenden Köpfen |
Country Status (3)
Country | Link |
---|---|
US (1) | US5576907A (de) |
EP (1) | EP0581307B1 (de) |
DE (1) | DE69326653T2 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR960003700B1 (ko) * | 1993-11-16 | 1996-03-21 | 대우전자주식회사 | 2배속 고속복사전용 브이씨알 시스템의 데크주행계 |
JP3446372B2 (ja) * | 1994-11-14 | 2003-09-16 | ソニー株式会社 | ディジタルデータ記録/再生装置および方法 |
DE69617774T2 (de) * | 1995-03-07 | 2002-08-08 | Matsushita Electric Industrial Co., Ltd. | Vorrichtung zur Aufzeichnung und Wiedergabe von Daten |
JPH08297821A (ja) * | 1995-04-25 | 1996-11-12 | Sony Corp | ヘリカルスキャン方式の磁気記録再生装置 |
EP0805589B1 (de) * | 1995-11-15 | 2006-10-04 | Sony Corporation | Vorrichtung zur aufnahme/wiedergabe von fernseh-/tondaten |
DE69726700T2 (de) * | 1996-11-27 | 2004-10-07 | Victor Company Of Japan | Magnetisches Aufnahme/Wiedergabegerät, das digitale Daten mit minimaler Fehlerrate wiedergeben kann |
KR100292131B1 (ko) | 1997-06-05 | 2001-06-01 | 가나이 쓰도무 | 기록재생장치및재생장치 |
JP3551016B2 (ja) * | 1998-04-09 | 2004-08-04 | 日本ビクター株式会社 | 画像信号記録再生装置及び再生装置 |
CN1258754C (zh) * | 2002-06-21 | 2006-06-07 | 阿尔卑斯电气株式会社 | 输出差小的旋转式磁鼓及使用这种磁鼓的磁带媒体记录再生装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS629532Y2 (de) * | 1978-10-16 | 1987-03-05 | ||
JPS5948818A (ja) * | 1982-09-13 | 1984-03-21 | Canon Inc | 磁気録画再生装置 |
JPS59142703A (ja) * | 1983-02-02 | 1984-08-16 | Hitachi Ltd | 記録および/または再生装置 |
JPS59213002A (ja) * | 1983-05-18 | 1984-12-01 | Hitachi Ltd | 回転磁気ヘッドドラムテ−プ走行案内体 |
EP0264375B1 (de) * | 1985-07-05 | 1991-03-13 | Deutsche Thomson-Brandt GmbH | Verfahren und einrichtung zur elektronischen bearbeitung von gespeicherten videosignalen |
JPS62137701A (ja) * | 1985-12-10 | 1987-06-20 | Toshiba Corp | 磁気記録再生装置 |
US4897739A (en) * | 1986-04-07 | 1990-01-30 | Canon Kabushiki Kaisha | Multi-channel recording apparatus using a plurality of heads in turn |
JPS6448204A (en) * | 1987-08-19 | 1989-02-22 | Hitachi Ltd | Multiple recording rotary magnetic head device |
US5051846A (en) * | 1987-10-13 | 1991-09-24 | Victor Company Of Japan, Ltd. | Magnetic video tape recording and reproducing apparatus |
JPH01277304A (ja) * | 1988-04-28 | 1989-11-07 | Canon Inc | 回転ヘッド型記録または再生装置 |
JPH01277301A (ja) * | 1988-04-28 | 1989-11-07 | Canon Inc | 回転ヘッド型記録または再生装置 |
JPH0792885B2 (ja) * | 1988-05-16 | 1995-10-09 | 日本ビクター株式会社 | 磁気記録再生装置 |
JP2752373B2 (ja) * | 1988-05-31 | 1998-05-18 | キヤノン株式会社 | 回転ヘッド型記録または再生装置 |
JPH0261813A (ja) * | 1988-08-26 | 1990-03-01 | Toshiba Corp | 磁気記録再生装置 |
JP2760112B2 (ja) * | 1989-12-14 | 1998-05-28 | キヤノン株式会社 | 再生装置 |
JP3261719B2 (ja) * | 1992-02-05 | 2002-03-04 | 株式会社日立製作所 | 磁気記録再生装置 |
-
1993
- 1993-07-30 DE DE69326653T patent/DE69326653T2/de not_active Expired - Lifetime
- 1993-07-30 EP EP93112259A patent/EP0581307B1/de not_active Expired - Lifetime
-
1995
- 1995-06-07 US US08/476,044 patent/US5576907A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69326653T2 (de) | 2000-04-20 |
EP0581307A3 (de) | 1994-02-16 |
EP0581307B1 (de) | 1999-10-06 |
US5576907A (en) | 1996-11-19 |
EP0581307A2 (de) | 1994-02-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |