KR930007793B1 - 비디오 테이프레코더의 테이프속도 판별방법 - Google Patents
비디오 테이프레코더의 테이프속도 판별방법 Download PDFInfo
- Publication number
- KR930007793B1 KR930007793B1 KR1019910000222A KR910000222A KR930007793B1 KR 930007793 B1 KR930007793 B1 KR 930007793B1 KR 1019910000222 A KR1019910000222 A KR 1019910000222A KR 910000222 A KR910000222 A KR 910000222A KR 930007793 B1 KR930007793 B1 KR 930007793B1
- Authority
- KR
- South Korea
- Prior art keywords
- speed
- tape
- slp
- playback
- capstan
- Prior art date
Links
Images
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
- G11B15/46—Controlling, regulating, or indicating speed
- G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
- G11B15/4673—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating
- G11B15/4675—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating with provision for information tracking
-
- 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
- G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
- G11B15/087—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing recorded signals
Landscapes
- Television Signal Processing For Recording (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910000222A KR930007793B1 (ko) | 1991-01-09 | 1991-01-09 | 비디오 테이프레코더의 테이프속도 판별방법 |
DE4200359A DE4200359A1 (de) | 1991-01-09 | 1992-01-09 | Einrichtung und verfahren zum veraendern der videobandgeschwindigkeit in einem videokassettenrekorder |
JP4002425A JP2655775B2 (ja) | 1991-01-09 | 1992-01-09 | ビデオテープレコーダのテープ速度制御装置及びその方法 |
GB9200372A GB2252864B (en) | 1991-01-09 | 1992-01-09 | Converting tape speed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910000222A KR930007793B1 (ko) | 1991-01-09 | 1991-01-09 | 비디오 테이프레코더의 테이프속도 판별방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920015318A KR920015318A (ko) | 1992-08-26 |
KR930007793B1 true KR930007793B1 (ko) | 1993-08-19 |
Family
ID=19309573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910000222A KR930007793B1 (ko) | 1991-01-09 | 1991-01-09 | 비디오 테이프레코더의 테이프속도 판별방법 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2655775B2 (ja) |
KR (1) | KR930007793B1 (ja) |
DE (1) | DE4200359A1 (ja) |
GB (1) | GB2252864B (ja) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT322642B (de) * | 1973-08-01 | 1975-05-26 | Philips Nv | Aufzeichnungs- und wiedergabegerät |
JPS5062008A (ja) * | 1973-10-01 | 1975-05-27 | ||
DE2803538C2 (de) * | 1978-01-27 | 1982-11-25 | Blaupunkt-Werke Gmbh, 3200 Hildesheim | Bildaufzeichnungsgerät |
JPS5928267A (ja) * | 1982-08-09 | 1984-02-14 | Nec Corp | プログラム演奏時間圧縮伸長装置 |
US4679098A (en) * | 1982-09-17 | 1987-07-07 | Ampex Corporation | Video tape transport servo for variable tape speed control |
US4594618A (en) * | 1982-12-24 | 1986-06-10 | Canon Kabushiki Kaisha | Information reproducing apparatus |
JPS60140555A (ja) * | 1983-12-27 | 1985-07-25 | Matsushita Electric Ind Co Ltd | 自動判別回路 |
CA1270946A (en) * | 1985-07-23 | 1990-06-26 | Mitsugu Yoshihiro | Capstan servo circuit |
JPS63241743A (ja) * | 1987-03-28 | 1988-10-07 | Toshiba Corp | 記録速度判別装置 |
JPS63304455A (ja) * | 1987-06-04 | 1988-12-12 | Matsushita Electric Ind Co Ltd | 磁気記録再生装置のテ−プ走行速度設定装置 |
-
1991
- 1991-01-09 KR KR1019910000222A patent/KR930007793B1/ko not_active IP Right Cessation
-
1992
- 1992-01-09 JP JP4002425A patent/JP2655775B2/ja not_active Expired - Fee Related
- 1992-01-09 DE DE4200359A patent/DE4200359A1/de not_active Withdrawn
- 1992-01-09 GB GB9200372A patent/GB2252864B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE4200359A1 (de) | 1992-07-16 |
GB9200372D0 (en) | 1992-02-26 |
KR920015318A (ko) | 1992-08-26 |
GB2252864B (en) | 1994-11-30 |
JPH06168504A (ja) | 1994-06-14 |
GB2252864A (en) | 1992-08-19 |
JP2655775B2 (ja) | 1997-09-24 |
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Legal Events
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20020726 Year of fee payment: 10 |
|
LAPS | Lapse due to unpaid annual fee |