ES2077037T3 - Circuito de tratamiento de señales numericas. - Google Patents
Circuito de tratamiento de señales numericas.Info
- Publication number
- ES2077037T3 ES2077037T3 ES90312225T ES90312225T ES2077037T3 ES 2077037 T3 ES2077037 T3 ES 2077037T3 ES 90312225 T ES90312225 T ES 90312225T ES 90312225 T ES90312225 T ES 90312225T ES 2077037 T3 ES2077037 T3 ES 2077037T3
- Authority
- ES
- Spain
- Prior art keywords
- rotary drum
- memory means
- treatment circuit
- processing circuit
- control data
- 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
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
-
- 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
- G11B15/1808—Driving of both record carrier and head
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Electrophonic Musical Instruments (AREA)
- Digital Magnetic Recording (AREA)
- Communication Control (AREA)
- Mobile Radio Communication Systems (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
UN CIRCUITO DE PROCESAMIENTO DE SEÑAL DIGITAL QUE SIRVE PARA SOPORTAR DIFERENTES ARREGLOS DE UN TAMBOR ROTATIVO O SIMILAR MEDIANTE LA ADAPTACION DEL CIRCUITO PARA LA SALIDA DE UNA SEÑAL DE GRABACION EN UNA SINCRONIZACION CONMUTADA EN COONCORDANCIA CON LA ESTRUCTURA DEL TAMBOR ROTATIVO Y/O SIMILAR. EL CIRCUITO DE PROCESAMIENTO DE SEÑAL DIGITAL COMPRENDE MEDIOS DE MEMORIA PARA ALMACENAMIENTO DE DATOS DE CONTROL REPRESENTATIVOS DEL DIAMETRO DEL TAMBOR ROTATIVO, LA SOLAPA DE LA CINTA MAGNETICA ENRROLLADA ALREDEDOR DEL TAMBOR ROTATIVO Y EL ARREGLO DE CABEZAS MAGNETICAS SOBRE EL TAMBOR ROTATIVO; ASI COMO MEDIOS CONECTADOS A LA MEMORIA Y CORRESPONDIENTES A DATOS DE CONTROL ALMACENADOS PARA LA SALIDA DE LA SEÑAL DE GRABACION EN UNA VELOCIDAD DE TRANSMISION ESPECIFICA Y EN UNA TEMPORIZACION CONMUTADA COMO UNA FUNCION DE LOS DATOS ALMACENADOS EN LOS MEDIOS DE MEMORIA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1305884A JP2822507B2 (ja) | 1989-11-25 | 1989-11-25 | ディジタル信号記録装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2077037T3 true ES2077037T3 (es) | 1995-11-16 |
Family
ID=17950476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90312225T Expired - Lifetime ES2077037T3 (es) | 1989-11-25 | 1990-11-08 | Circuito de tratamiento de señales numericas. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5170298A (es) |
EP (1) | EP0430465B1 (es) |
JP (1) | JP2822507B2 (es) |
KR (1) | KR100229556B1 (es) |
AT (1) | ATE127609T1 (es) |
AU (1) | AU644111B2 (es) |
DE (1) | DE69022178T2 (es) |
ES (1) | ES2077037T3 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5384666A (en) * | 1990-11-14 | 1995-01-24 | Sony Corporation | Digital picture signal recording apparatus in which a field interval is recorded in a plurality of tracks exhibiting a track pitch no greater than 5.5 μm by a rotary drum having a diameter no greater than 25 mm and a rotary speed no less than 150 rps |
JPH04195863A (ja) * | 1990-11-27 | 1992-07-15 | Sony Corp | 磁気記録装置 |
JPH05280029A (ja) * | 1992-03-30 | 1993-10-26 | Sekisui Plastics Co Ltd | 植栽用土壌排水構造 |
JP3287875B2 (ja) * | 1992-05-20 | 2002-06-04 | ソニー株式会社 | ビデオテープレコーダ |
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 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58164383A (ja) * | 1982-03-25 | 1983-09-29 | Sony Corp | ビデオ信号記録装置 |
JPH083882B2 (ja) * | 1986-08-21 | 1996-01-17 | ソニー株式会社 | デイジタル信号再生装置 |
US4833549A (en) * | 1987-01-07 | 1989-05-23 | Casio Computer Co., Ltd. | Digital audio tape record/play-back system for recording/playing back character data together with digital audio data |
JP2505470B2 (ja) * | 1987-06-30 | 1996-06-12 | 三菱電機株式会社 | 回転ヘッド形磁気記録再生装置 |
US4930031A (en) * | 1988-02-26 | 1990-05-29 | Pioneer Electronic Corporation | Apparatus for recording and reproducing digital signals using a helical scan |
-
1989
- 1989-11-25 JP JP1305884A patent/JP2822507B2/ja not_active Expired - Fee Related
-
1990
- 1990-10-22 US US07/601,312 patent/US5170298A/en not_active Expired - Lifetime
- 1990-11-01 AU AU65761/90A patent/AU644111B2/en not_active Ceased
- 1990-11-08 AT AT90312225T patent/ATE127609T1/de not_active IP Right Cessation
- 1990-11-08 DE DE69022178T patent/DE69022178T2/de not_active Expired - Fee Related
- 1990-11-08 EP EP90312225A patent/EP0430465B1/en not_active Expired - Lifetime
- 1990-11-08 ES ES90312225T patent/ES2077037T3/es not_active Expired - Lifetime
- 1990-11-21 KR KR1019900018861A patent/KR100229556B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0430465B1 (en) | 1995-09-06 |
AU644111B2 (en) | 1993-12-02 |
EP0430465A2 (en) | 1991-06-05 |
US5170298A (en) | 1992-12-08 |
ATE127609T1 (de) | 1995-09-15 |
KR100229556B1 (ko) | 1999-11-15 |
DE69022178D1 (de) | 1995-10-12 |
JPH03168977A (ja) | 1991-07-22 |
KR910010473A (ko) | 1991-06-29 |
EP0430465A3 (en) | 1992-07-01 |
JP2822507B2 (ja) | 1998-11-11 |
DE69022178T2 (de) | 1996-02-01 |
AU6576190A (en) | 1991-05-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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