KR870005386A - 자기테이프 기록 재생장치 - Google Patents
자기테이프 기록 재생장치 Download PDFInfo
- Publication number
- KR870005386A KR870005386A KR860009490A KR860009490A KR870005386A KR 870005386 A KR870005386 A KR 870005386A KR 860009490 A KR860009490 A KR 860009490A KR 860009490 A KR860009490 A KR 860009490A KR 870005386 A KR870005386 A KR 870005386A
- Authority
- KR
- South Korea
- Prior art keywords
- cut
- point
- track
- current
- recording
- 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.)
- Granted
Links
Classifications
-
- 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
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
-
- 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
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/022—Electronic editing of analogue information signals, e.g. audio or video signals
- G11B27/029—Insert-editing
-
- 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
-
- 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
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/022—Electronic editing of analogue information signals, e.g. audio or video signals
- G11B27/024—Electronic editing of analogue information signals, e.g. audio or video signals on tapes
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Management Or Editing Of Information On Record Carriers (AREA)
- Liquid Crystal (AREA)
- Electronic Switches (AREA)
- Digital Magnetic Recording (AREA)
Abstract
Description
Claims (4)
- 회전 헤드와 함께 회전하는 소거 헤드에 의해, 상기 회전 헤드를 사용해서 자기 테이프 위로 차례로 형성된 트랙 위에 기록된 기록 신호를 소거한 후, 상기 회전 헤드를 서서 인서어트 신호를 인서어트 편집할 수 있도록 한 자기테이프 기록 재생장치에 있어서, 상기 인서어트 신호를 인서어트 하는 컷트 인 점 및 컷트 아우트 점의 트랙중, 상기 컷트 인 점 및 컷트 아우트 점의 외측의 트랙에 대해서 상기 소거 헤드의 프린지 효과에 의해 영향을 주는 트랙에 대해서, 상기 소거 헤드의 소거 전류를 통하지 아니하도록 상기 소거 전류를 제어함과 동시에, 상기 컷트 인 점 및 컷트 아우트 점의 트랙에 대해서, 상기 기록 전류를 통상의 전류치보다 증대시키도록 상기 기록 전류를 제어하는 것을 특징으로 하는 자기 테이프 기록 재생장치.
- 제1항에 있어서, 상기 소거 헤드가 상기 트랙에 쟈스트 트랙킹하는 위치에 설치되고, 상기 컷트 인 점 및 컷트 아우트 점의 트랙에 대해서 상기 소거 전류를 통하지 아니하도록 제어를 행함과 동시에, 상기 컷트 인 점 및 컷트 아우트 점의 트랙에 대해서, 상기 기록 전류를 통상의 전류치보다 증대시키도록 이 기록 전류를 제어하는 것을 특징으로 하는 자기 테이프 기록 재생장치.
- 제1항에 있어서, 상기 소거 헤드가 상기 트랙에서 상기 컷트 인 점의 방향으로 소정량만큼 어긋난 위치에 설치되어, 상기 컷트 인 점의 트랙에 대해서 상기 소거 전류를 통하지 아니하도록 제어함과 함께, 상기 컷트 인 점 및 컷트 아우트 점의 트랙에 대해서, 상기 기록 전류를 통상의 전류치보다 증대시키도록 이 기록 전류를 제어하는 것을 특징으로 하는 자기 테이프 기록 재생장치.
- 제1항에 있어서, 상기 소거 헤드가 상기 트랙에서 상기 컷트 아우트 점의 방향에 소정량만큼 어긋난 위치에 설치되어, 상기 컷트 아우트 점의 트랙에 대해서 상기 소거 전류를 통하지 아니하도록 제어를 행함과 함께, 상기 컷트 인 점 및 컷트 아우트 점의 트랙에 대해서, 상기 기록 전류를 통상의 전류치보다 증대시키도록 상기 기록 전류를 제어하는 것을 특징으로 하는 자기 테이프 기록 재생장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP253080 | 1985-11-12 | ||
JP60253080A JPH0664893B2 (ja) | 1985-11-12 | 1985-11-12 | 磁気テ−プ記録再生装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870005386A true KR870005386A (ko) | 1987-06-08 |
KR950005102B1 KR950005102B1 (ko) | 1995-05-18 |
Family
ID=17246210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019860009490A Expired - Lifetime KR950005102B1 (ko) | 1985-11-12 | 1986-11-11 | 자기 테이프 기록 재생 방법 |
Country Status (8)
Country | Link |
---|---|
US (1) | US4737865A (ko) |
EP (1) | EP0225733B1 (ko) |
JP (1) | JPH0664893B2 (ko) |
KR (1) | KR950005102B1 (ko) |
AT (1) | ATE67887T1 (ko) |
CA (1) | CA1265237A (ko) |
DE (1) | DE3681700D1 (ko) |
ES (1) | ES2024426B3 (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0679364B2 (ja) * | 1988-04-20 | 1994-10-05 | 日本ビクター株式会社 | 高速消去装置 |
US5142422A (en) * | 1989-11-09 | 1992-08-25 | Exabyte Corporation | Dual channel helical recorder |
JP2820477B2 (ja) * | 1990-01-09 | 1998-11-05 | 松下電器産業株式会社 | 記録装置および再生装置 |
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 |
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 |
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 |
US6307701B1 (en) | 1998-10-20 | 2001-10-23 | Ecrix Corporation | Variable speed recording method and apparatus for a magnetic tape drive |
US6367048B1 (en) | 1998-11-16 | 2002-04-02 | Mcauliffe Richard | Method and apparatus for logically rejecting previously recorded track residue from magnetic media |
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 |
US6308298B1 (en) | 1998-11-16 | 2001-10-23 | Ecrix Corporation | Method of reacquiring clock synchronization on a non-tracking helical scan tape device |
US6364234B1 (en) | 2000-03-10 | 2002-04-02 | Michael Donald Langiano | Tape loop/slack prevention method and apparatus for tape drive |
US6624960B1 (en) | 2000-03-10 | 2003-09-23 | Exabyte Corporation | Current sensing drum/cleaning wheel positioning method and apparatus for magnetic storage system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4005481A (en) * | 1973-01-29 | 1977-01-25 | U.S. Philips Corporation | Recording and/or playback apparatus which prevents erasure of the synchronization track |
JPS5290222A (en) * | 1976-01-23 | 1977-07-29 | Sony Corp | Automatic compiler |
JPS5683808A (en) * | 1979-12-11 | 1981-07-08 | Sony Corp | Magnetic recording and reproducing device |
US4520405A (en) * | 1981-06-22 | 1985-05-28 | Victor Company Of Japan, Ltd. | Insert recording system for a video signal |
-
1985
- 1985-11-12 JP JP60253080A patent/JPH0664893B2/ja not_active Expired - Fee Related
-
1986
- 1986-10-31 US US06/925,998 patent/US4737865A/en not_active Expired - Lifetime
- 1986-11-03 CA CA000522010A patent/CA1265237A/en not_active Expired - Lifetime
- 1986-11-11 AT AT86308767T patent/ATE67887T1/de not_active IP Right Cessation
- 1986-11-11 EP EP86308767A patent/EP0225733B1/en not_active Expired - Lifetime
- 1986-11-11 DE DE8686308767T patent/DE3681700D1/de not_active Expired - Lifetime
- 1986-11-11 ES ES86308767T patent/ES2024426B3/es not_active Expired - Lifetime
- 1986-11-11 KR KR1019860009490A patent/KR950005102B1/ko not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA1265237A (en) | 1990-01-30 |
JPS62112288A (ja) | 1987-05-23 |
EP0225733A1 (en) | 1987-06-16 |
EP0225733B1 (en) | 1991-09-25 |
ATE67887T1 (de) | 1991-10-15 |
DE3681700D1 (de) | 1991-10-31 |
ES2024426B3 (es) | 1992-03-01 |
KR950005102B1 (ko) | 1995-05-18 |
US4737865A (en) | 1988-04-12 |
JPH0664893B2 (ja) | 1994-08-22 |
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Legal Events
Date | Code | Title | Description |
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PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19861111 |
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PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19911111 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19861111 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19940928 Patent event code: PE09021S01D |
|
G160 | Decision to publish patent application | ||
PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19950424 |
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E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19950727 |
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Comment text: Registration of Establishment Patent event date: 19950818 Patent event code: PR07011E01D |
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