ES413866A1 - Perfeccionamientos en dispositivos de control de velocidad para sistemas de reproduccion de video. - Google Patents

Perfeccionamientos en dispositivos de control de velocidad para sistemas de reproduccion de video.

Info

Publication number
ES413866A1
ES413866A1 ES413866A ES413866A ES413866A1 ES 413866 A1 ES413866 A1 ES 413866A1 ES 413866 A ES413866 A ES 413866A ES 413866 A ES413866 A ES 413866A ES 413866 A1 ES413866 A1 ES 413866A1
Authority
ES
Spain
Prior art keywords
speed
relative movement
error signal
capturing device
speed control
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
Application number
ES413866A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Corp
Original Assignee
RCA Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by RCA Corp filed Critical RCA Corp
Publication of ES413866A1 publication Critical patent/ES413866A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/24—Arrangements for providing constant relative speed between record carrier and head
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/0016—Control of angular speed of one shaft without controlling the prime mover
    • H02P29/0022—Controlling a brake between the prime mover and the load
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/923—Specific feedback condition or device
    • Y10S388/93—Load or torque
    • Y10S388/932—Load or torque with reverse torque, e.g. braking

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rotational Drive Of Disk (AREA)
  • Television Signal Processing For Recording (AREA)
  • Control Of Multiple Motors (AREA)
ES413866A 1972-04-19 1973-04-18 Perfeccionamientos en dispositivos de control de velocidad para sistemas de reproduccion de video. Expired ES413866A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1804572A GB1413142A (en) 1972-04-19 1972-04-19 Speed control system for video disc drives

Publications (1)

Publication Number Publication Date
ES413866A1 true ES413866A1 (es) 1976-01-16

Family

ID=10105699

Family Applications (1)

Application Number Title Priority Date Filing Date
ES413866A Expired ES413866A1 (es) 1972-04-19 1973-04-18 Perfeccionamientos en dispositivos de control de velocidad para sistemas de reproduccion de video.

Country Status (12)

Country Link
US (1) US3829612A (es)
JP (1) JPS5139842B2 (es)
AR (1) AR196763A1 (es)
AT (1) AT361047B (es)
BR (1) BR7302889D0 (es)
CA (1) CA993556A (es)
ES (1) ES413866A1 (es)
FR (1) FR2181039B1 (es)
GB (1) GB1413142A (es)
IT (1) IT992546B (es)
NL (1) NL7305469A (es)
SU (1) SU568412A3 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1454901A (en) * 1973-03-20 1976-11-10 Rca Corp Velocity error correction apparatus
US3994019A (en) * 1973-11-26 1976-11-23 Matsushita Electric Industrial Co., Ltd. VTR signal discriminating apparatus in a television receiver
JPS513207A (es) * 1974-06-25 1976-01-12 Sharp Kk
NL7412154A (nl) * 1974-09-13 1976-03-16 Philips Nv Inrichting voor het uitlezen van schijfvormige informatiedragers.
JPS5739586B2 (es) * 1974-12-28 1982-08-21
US3983316A (en) * 1975-03-17 1976-09-28 Rca Corporation Turntable speed control system
GB1572346A (en) * 1976-03-19 1980-07-30 Rca Corp Velocity and phase control for a disc recording and reproducing apparatus
JPS5342516A (en) * 1976-09-29 1978-04-18 Sanyo Electric Co Ltd Speed control system for video reproducing motor
JPS5360203A (en) * 1976-11-10 1978-05-30 Fidelity Research Device for rotating turntable
DE2731666C3 (de) * 1977-07-13 1982-02-04 Gerätewerk Lahr GmbH, 7630 Lahr Anordnung zum Konstanthalten der Drehzahl eines rotierenden Elements, insbesondere eines Plattentellers eines Plattenspielers
FR2472298A1 (fr) * 1979-12-21 1981-06-26 Thomson Csf Dispositif permettant de deplacer longitudinalement un moteur de rotation, et lecteur de video-disque comprenant un tel dispositif
US4303939A (en) * 1980-08-11 1981-12-01 Rca Corporation Horizontal stability measurement apparatus
JPH0258762A (ja) * 1988-08-24 1990-02-27 Nikon Corp フロッピーディスクドライブ装置
JP2006262553A (ja) * 2005-03-15 2006-09-28 Toyota Motor Corp 駆動装置およびこれを搭載する車両

Also Published As

Publication number Publication date
AT361047B (de) 1981-02-10
JPS4921130A (es) 1974-02-25
IT992546B (it) 1975-09-30
FR2181039A1 (es) 1973-11-30
FR2181039B1 (es) 1976-11-12
ATA350773A (de) 1980-07-15
AU5463473A (en) 1974-10-24
GB1413142A (en) 1975-11-05
AR196763A1 (es) 1974-02-19
BR7302889D0 (pt) 1974-01-31
US3829612A (en) 1974-08-13
CA993556A (en) 1976-07-20
JPS5139842B2 (es) 1976-10-30
DE2312965A1 (de) 1973-11-08
NL7305469A (es) 1973-10-23
SU568412A3 (ru) 1977-08-05
DE2312965B2 (de) 1977-04-21

Similar Documents

Publication Publication Date Title
ES413866A1 (es) Perfeccionamientos en dispositivos de control de velocidad para sistemas de reproduccion de video.
ES460164A1 (es) Servo aparato para controlar la posicion y movimiento de un transductor sobre pistas de informacion.
GB1535917A (en) Reproduction of a recorded signal
US3050594A (en) Position control system
FR1466591A (fr) Système et procédé d'enregistrement et de reproduction de signaux
ES448217A1 (es) Un mecanismo accionador perfeccionado para aparato de alma- cenamiento de discos.
FR1248676A (fr) Dispositif d'entraînement pour appareils d'enregistrement magnétique et de reproduction de signaux, en particulier pour appareils d'accumulation d'informations digitales ou numériques
ES413581A1 (es) Un aparato de registro y reproduccion de sonido.
ES435084A1 (es) Un aparato para leer un portador de registro en forma de disco, que ha de ser colocado en un plato giratorio.
GB1322651A (en) Method and apparatus for controlling combined optical and sound reproduction system
ES427857A1 (es) Un aparato para leer un portador de informacion en forma de disco.
US3839730A (en) Magnetic recording and/or reproducing apparatus with co-operative linking of two motors
GB1060103A (en) Improvements in or relating to gramophones
JPS51114102A (en) Signal reading and control device for disc player
JPS529404A (en) Magnetic record reproducing device
ES418274A1 (es) Perfeccionamientos en sistemas de transmision para sistemasde reproduccion de video.
JPS5390910A (en) Tracking controller for magnetic picture recorder/reproducer
ES314872A1 (es) Metodo de grabacion y-o reproduccion de señales de video, respectivamente,en o desde un portador de grabacion de pistas.
ES441554A1 (es) Un dispositivo para generar un tren de impulsos dependiendo de la velocidad de rotacion de un sistema giratorio.
GB820016A (en) Gramophone pick-up arm device
GB1063012A (en) Device for reproducing the movement of a body
ES340353A3 (es) Un aparato para reproduccion de discos fonograficos.
ES353086A1 (es) Un aparato para indicar la pista en la cual esta situado unconjunto de cabeza en un aparato reproductor de cinta del tipo de cartucho.
ES413062A1 (es) Un aparato para leer un soporte de registro de informacion.
ES395998A1 (es) Unos perfeccionamientos en los aparatos destinados a la proyeccion de vistas fijas.