KR930004932A - 자기기록 재생장치 - Google Patents
자기기록 재생장치 Download PDFInfo
- Publication number
- KR930004932A KR930004932A KR1019910015242A KR910015242A KR930004932A KR 930004932 A KR930004932 A KR 930004932A KR 1019910015242 A KR1019910015242 A KR 1019910015242A KR 910015242 A KR910015242 A KR 910015242A KR 930004932 A KR930004932 A KR 930004932A
- Authority
- KR
- South Korea
- Prior art keywords
- recording
- magnetic recording
- playback device
- tape
- magnetic head
- Prior art date
Links
- 238000009751 slip forming Methods 0.000 claims 1
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
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
-
- 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
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
- G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
- G11B15/125—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams conditioned by the operating function of the apparatus
-
- 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
- G11B15/44—Speed-changing arrangements; Reversing arrangements; Drive transfer means therefor
- G11B15/442—Control thereof
-
- 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
- G11B15/60—Guiding record carrier
- G11B15/61—Guiding record carrier on drum, e.g. drum containing rotating heads
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
- G11B25/06—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using web-form record carriers, e.g. 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
- G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Abstract
Description
Claims (1)
- 자기테이프에 회전자기헤드를 경사상으로 스캔닝시켜서 소정의 신호트랙이 연속적으로 형성 또는 픽업되게 하는 자기 기록재생장치에 있어서, 상기 자기테이프(4)를 그 팔방향으로 상,하로 분할하여서, 그중 상부영역(4a)에 대해 정보를 기록재생하는 제1회전자기헤드드럼(20)과, 하부영역(4b)에 대해 정보를 기록재생하는 제2회전 자기헤드드럼(30)을 구비 하여, 상기 자기테이프(4)의 상부영역(4a)과 하부영역(4b)에 대해 각 정보를 선택적으로 기록재생하도록 하여 된 것은 특징으로 하는 자기기록재생장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910015242A KR940001564B1 (ko) | 1991-08-31 | 1991-08-31 | 자기기록 재생장치 |
US07/935,393 US5377059A (en) | 1991-08-31 | 1992-08-26 | Bi-directional dual-dram magnetic record/reproducing apparatus |
GB9218352A GB2259178B (en) | 1991-08-31 | 1992-08-28 | Magnetic record reproducing apparatus |
DE4229002A DE4229002C2 (de) | 1991-08-31 | 1992-08-31 | Magnetisches Aufzeichnungs- und Wiedergabegerät |
JP4232298A JP2675489B2 (ja) | 1991-08-31 | 1992-08-31 | 磁気記録再生装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910015242A KR940001564B1 (ko) | 1991-08-31 | 1991-08-31 | 자기기록 재생장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930004932A true KR930004932A (ko) | 1993-03-23 |
KR940001564B1 KR940001564B1 (ko) | 1994-02-24 |
Family
ID=19319444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910015242A KR940001564B1 (ko) | 1991-08-31 | 1991-08-31 | 자기기록 재생장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5377059A (ko) |
JP (1) | JP2675489B2 (ko) |
KR (1) | KR940001564B1 (ko) |
DE (1) | DE4229002C2 (ko) |
GB (1) | GB2259178B (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR950004249A (ko) * | 1993-07-09 | 1995-02-17 | 오오가 노리오 | 테이프 레코더 장치 |
DE4414147A1 (de) * | 1994-04-22 | 1995-10-26 | Thomson Brandt Gmbh | Verfahren zur Aufzeichnung eines digitalen Signals |
DE59509873D1 (de) * | 1994-04-22 | 2002-01-10 | Thomson Brandt Gmbh | Verfahren zur Aufzeichnung eines digitalen Signals |
US8643977B1 (en) * | 2012-10-23 | 2014-02-04 | Oracle International Corporation | Tape drive for recording data onto and reading data from opposing sides of tape media |
US10102875B1 (en) * | 2017-07-31 | 2018-10-16 | Oracle International Corporation | Servo pattern for precise tracking in optical tapes |
US11935563B2 (en) * | 2022-03-10 | 2024-03-19 | Western Digital Technologies, Inc. | Tape drive having independently controlled tilting tandem tape heads |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5944705B2 (ja) * | 1978-01-13 | 1984-10-31 | オリンパス光学工業株式会社 | 磁気記録再生方式 |
US4279006A (en) * | 1978-04-21 | 1981-07-14 | Matsushita Electric Industrial Co., Ltd. | Magnetic tape recording and/or reproducing apparatus |
AT365353B (de) * | 1979-07-20 | 1982-01-11 | Philips Nv | Aufzeichnungs- und/oder wiedergabegeraet |
US4594624A (en) * | 1981-12-09 | 1986-06-10 | Matsushita Electric Industrial Co., Ltd. | Magnetic tape recording and/or reproducing apparatus with variable capstan torque transmission means |
DE3370221D1 (en) * | 1982-04-30 | 1987-04-16 | Toshiba Kk | Tape recorder |
JPS58200404A (ja) * | 1982-05-19 | 1983-11-22 | Sony Corp | 記録ないし再生装置 |
US4843485A (en) * | 1983-12-23 | 1989-06-27 | General Electric Company | Multiple format digital video tape record and replay system |
JPS61227495A (ja) * | 1985-04-02 | 1986-10-09 | Victor Co Of Japan Ltd | 磁気記録装置 |
JPS6292259A (ja) * | 1985-10-18 | 1987-04-27 | Matsushita Electric Ind Co Ltd | テ−プレコ−ダ |
JP2633526B2 (ja) * | 1986-01-16 | 1997-07-23 | ソニー株式会社 | 記録再生装置 |
JPS62184601A (ja) * | 1986-02-07 | 1987-08-13 | Sony Corp | 記録再生装置 |
US4930024A (en) * | 1986-03-26 | 1990-05-29 | Kabushiki Kaisha Toshiba | Variable speed magnetic medium recording and playback apparatus |
GB2199982B (en) * | 1987-01-14 | 1991-09-11 | Rca Corp | Segmented tape format video tape system |
JPS63201953A (ja) * | 1987-02-17 | 1988-08-22 | Sony Corp | 磁気記録再生装置 |
JPH0242602A (ja) * | 1988-08-02 | 1990-02-13 | Victor Co Of Japan Ltd | ヘリカルスキャン磁気記録/再生装置 |
JPH0258703A (ja) * | 1988-08-25 | 1990-02-27 | Sony Corp | 自動反転記録装置 |
JPH0454014U (ko) * | 1990-09-07 | 1992-05-08 |
-
1991
- 1991-08-31 KR KR1019910015242A patent/KR940001564B1/ko not_active IP Right Cessation
-
1992
- 1992-08-26 US US07/935,393 patent/US5377059A/en not_active Expired - Fee Related
- 1992-08-28 GB GB9218352A patent/GB2259178B/en not_active Expired - Fee Related
- 1992-08-31 JP JP4232298A patent/JP2675489B2/ja not_active Expired - Lifetime
- 1992-08-31 DE DE4229002A patent/DE4229002C2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH05210803A (ja) | 1993-08-20 |
DE4229002A1 (de) | 1993-03-04 |
DE4229002C2 (de) | 2003-02-06 |
GB2259178A (en) | 1993-03-03 |
GB2259178B (en) | 1995-09-13 |
US5377059A (en) | 1994-12-27 |
JP2675489B2 (ja) | 1997-11-12 |
KR940001564B1 (ko) | 1994-02-24 |
GB9218352D0 (en) | 1992-10-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR920701947A (ko) | 광학식 기록매체, 정보 기록 방법 및 정보 재생 방법 | |
KR870009329A (ko) | 자기기록 재생장치 | |
KR900002247A (ko) | 디지탈 vtr의 다이나믹 트랙킹 방법 | |
KR840000140A (ko) | 자기기록 방법 | |
KR840003503A (ko) | 음성신호의 재생장치 | |
KR900008868A (ko) | 오디오 데이터의 변속 재생처리 방식 | |
KR860006766A (ko) | 비디오 신호 기록 장치 | |
KR830009848A (ko) | 비데오 테이프 레코더 | |
KR850003039A (ko) | 자기 카드 재생장치 | |
KR870011606A (ko) | 디지탈 데이타 재생장치 | |
DE69311604D1 (de) | Aufzeichnungs- und/oder Wiedergabegerät mit Mitteln zur Schaffung eines Nachaufzeichnungsbereiches | |
KR930004932A (ko) | 자기기록 재생장치 | |
KR920003248A (ko) | 비디오 테이프 레코더 | |
KR890005711A (ko) | 정보신호기록용 장치 | |
KR870001541A (ko) | 인덱스신호 검출장치 | |
KR930018531A (ko) | 자기 기록 재생장치 | |
KR920015271A (ko) | 신호 재생 장치 | |
KR920010611A (ko) | 기록 재생 장치 | |
KR880013141A (ko) | 자기기록 재생장치의 편향 로우딩장치 | |
KR920000056A (ko) | 비디오 테이프 레코더 | |
KR920010590A (ko) | 신호 기록 장치 | |
KR860002079A (ko) | 경사주사형 자기 기록 재생방식 | |
KR920005066A (ko) | 영상 신호 재생 장치 | |
KR920010542A (ko) | 자기 기록 재생 장치 | |
KR890015600A (ko) | 디지탈 vtr에 있어서의 타임코드 신호기록 방식 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19910831 |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19910831 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of application | ||
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: 19940131 |
|
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: 19940430 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19940510 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19940510 End annual number: 3 Start annual number: 1 |
|
PR1001 | Payment of annual fee |
Payment date: 19961230 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 19970826 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 19970829 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20000127 Start annual number: 7 End annual number: 7 |
|
FPAY | Annual fee payment |
Payment date: 20010131 Year of fee payment: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20010131 Start annual number: 8 End annual number: 8 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |