KR920003299A - 테이프 레코더의 위치 제어 장치 - Google Patents
테이프 레코더의 위치 제어 장치 Download PDFInfo
- Publication number
- KR920003299A KR920003299A KR1019910011579A KR910011579A KR920003299A KR 920003299 A KR920003299 A KR 920003299A KR 1019910011579 A KR1019910011579 A KR 1019910011579A KR 910011579 A KR910011579 A KR 910011579A KR 920003299 A KR920003299 A KR 920003299A
- Authority
- KR
- South Korea
- Prior art keywords
- speed
- tape
- target instruction
- tape recorder
- motor
- Prior art date
Links
Classifications
-
- 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
-
- 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
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
- G11B27/13—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier the information being derived from movement of the record carrier, e.g. using tachometer
-
- 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
- G11B15/005—Programmed access in sequence to indexed parts of tracks of operating tapes, by driving or guiding the tape
-
- 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
- G11B15/46—Controlling, regulating, or indicating speed
-
- 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
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
- G11B27/107—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating tapes
-
- 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
- G11B2220/00—Record carriers by type
- G11B2220/90—Tape-like record carriers
- G11B2220/91—Helical scan format, wherein tracks are slightly tilted with respect to tape direction, e.g. VHS, DAT, DVC, AIT or exabyte
- G11B2220/913—Digital audio tape [DAT] format
-
- 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
- G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
- G11B27/032—Electronic editing of digitised analogue information signals, e.g. audio or video signals on tapes
Landscapes
- Control Of Position Or Direction (AREA)
- Control Of Electric Motors In General (AREA)
- Feedback Control In General (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 관계하는 테이프 레코더의 위치 제어 장치의 일실예의 요부를 도시하는 블록도,
제2도는 어드레스차에 대한 목표 지지속도(TGV-LOC)의 곡선을 도시하는 그래프,
제3도는 TC모드시의 경우의 보정된 로우케이트 제어 특성곡선의 일구체예를 도시하는 그래프.
Claims (1)
- 테이프 주행 방향의 위치 정보에 따라서 테이프 주행 구동용 릴모터의 회전을 제어하므로서 테이프 주행방향의 위치를 제어하는 테이프 레코더의 위치 제어 장치에 있어서, 상기 테이프의 주행 방향의 위치를 검출하는 위치 검출 수단과, 이 위치 검출 수단에서의 테이프의 현재 위치와 목표 위치와의 차에 따라서 미리 정해진 목표지시 속도를 출력하는 목표 지시 속도 출력 수단과, 이 목표 지시 속도 출력 수단에서의 목표 지시 속도에 기준해서 상기 릴모터의 회전 속도를 제어하는 모터 회전 속도 제어 수단을 구비하며, 상기 모터 회전 속도 제어 수단에서의 속도 편차에 따라서 상기 목표 지시 속도를 보정한 목표 속도를 상기 모터 회전속도 제어 수단에 공급하는 것을 특징으로 하는 테이프 레코더의 위치 제어 장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP180607 | 1990-07-10 | ||
JP2180607A JPH0469850A (ja) | 1990-07-10 | 1990-07-10 | テープレコーダの位置制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920003299A true KR920003299A (ko) | 1992-02-29 |
KR100214104B1 KR100214104B1 (ko) | 1999-08-02 |
Family
ID=16086207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910011579A KR100214104B1 (ko) | 1990-07-10 | 1991-07-09 | 테이프레 코더의 위치 제어 장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5552943A (ko) |
EP (1) | EP0466414B1 (ko) |
JP (1) | JPH0469850A (ko) |
KR (1) | KR100214104B1 (ko) |
DE (1) | DE69122187T2 (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5684497A (en) * | 1994-12-21 | 1997-11-04 | Siliscape, Inc. | Twice folded compound magnified virtual image electronic display |
US5644323A (en) * | 1994-12-21 | 1997-07-01 | Siliscape, Inc. | Miniature synthesized virtual image electronic display |
EP0721185A3 (en) * | 1995-01-03 | 1997-02-05 | Xerox Corp | High speed search of a digital cassette |
US6433935B2 (en) | 1996-07-02 | 2002-08-13 | Three-Five Systems, Inc. | Display illumination system |
US5771124A (en) * | 1996-07-02 | 1998-06-23 | Siliscape | Compact display system with two stage magnification and immersed beam splitter |
JP4464491B2 (ja) * | 1999-08-17 | 2010-05-19 | 富士通株式会社 | 磁気テープ装置 |
US20070075676A1 (en) * | 2005-10-05 | 2007-04-05 | Novak Frank T | Removable battery charger |
US8681448B1 (en) | 2012-08-30 | 2014-03-25 | International Business Machines Corporation | Tension transients suppression during acceleration and/or deceleration for storage tape drive |
US10770107B1 (en) * | 2019-06-04 | 2020-09-08 | International Business Machines Corporation | Adaptive tension position changing for magnetic tape recording device |
US10685676B1 (en) | 2019-06-04 | 2020-06-16 | International Business Machines Corporation | Adaptive tension position change on tape drive |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3737751A (en) * | 1971-06-24 | 1973-06-05 | Ibm | Servomechanism stop control |
US3916441A (en) * | 1974-07-01 | 1975-10-28 | Ampex | Tape transport having variable torque constant reel and capstan drive motor |
US4302784A (en) * | 1977-04-18 | 1981-11-24 | Sangamo Weston, Inc. | Method and apparatus for controlling tape recorder |
US4225890A (en) * | 1977-08-26 | 1980-09-30 | Sharp Kabushiki Kaisha | Magnetic tape recorder having a tape drive controller implemented with a digital processor chip |
US4315286A (en) * | 1979-09-06 | 1982-02-09 | Peter Copeland | Recorders |
US4731679A (en) * | 1984-09-20 | 1988-03-15 | Ampex Corporation | Method and apparatus for transporting a recording medium with an adaptive velocity change profile |
US4887172A (en) * | 1987-04-10 | 1989-12-12 | Ampex Corporation | Apparatus and method for cueing a video tape recorder |
JPH023134A (ja) * | 1988-06-09 | 1990-01-08 | Sony Corp | 編集装置 |
JPH02282961A (ja) * | 1989-04-25 | 1990-11-20 | Sony Corp | テンションサーボ装置 |
JP2643438B2 (ja) * | 1989-05-01 | 1997-08-20 | キヤノン株式会社 | 磁気記録再生装置 |
-
1990
- 1990-07-10 JP JP2180607A patent/JPH0469850A/ja active Pending
-
1991
- 1991-07-05 EP EP91306124A patent/EP0466414B1/en not_active Expired - Lifetime
- 1991-07-05 DE DE69122187T patent/DE69122187T2/de not_active Expired - Fee Related
- 1991-07-09 KR KR1019910011579A patent/KR100214104B1/ko not_active IP Right Cessation
- 1991-07-09 US US07/727,444 patent/US5552943A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0466414B1 (en) | 1996-09-18 |
DE69122187D1 (de) | 1996-10-24 |
KR100214104B1 (ko) | 1999-08-02 |
DE69122187T2 (de) | 1997-02-06 |
EP0466414A1 (en) | 1992-01-15 |
US5552943A (en) | 1996-09-03 |
JPH0469850A (ja) | 1992-03-05 |
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A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20050502 Year of fee payment: 7 |
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LAPS | Lapse due to unpaid annual fee |