ES456757A1 - Un aparato para registrar y reproducir x senales de informa-cion. - Google Patents

Un aparato para registrar y reproducir x senales de informa-cion.

Info

Publication number
ES456757A1
ES456757A1 ES456757A ES456757A ES456757A1 ES 456757 A1 ES456757 A1 ES 456757A1 ES 456757 A ES456757 A ES 456757A ES 456757 A ES456757 A ES 456757A ES 456757 A1 ES456757 A1 ES 456757A1
Authority
ES
Spain
Prior art keywords
disk
increasing
recording capacity
reproducing
cooperates
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
ES456757A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES456757A1 publication Critical patent/ES456757A1/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
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/005—Reproducing at a different information rate from the information rate of recording
    • 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
    • G11B20/00007—Time or data compression or expansion
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Rotational Drive Of Disk (AREA)

Abstract

Un aparato para registrar y reproducir x señales de información, siendo x un número entero, específicamente información de audiofrecuencia, sobre un soporte de registro en forma de disco que es accionado con una velocidad de revolución V sustancialmente constante y que coopera con una cabeza de escritura y lectura.
ES456757A 1975-07-09 1977-03-11 Un aparato para registrar y reproducir x senales de informa-cion. Expired ES456757A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7521530A FR2317726A1 (fr) 1975-07-09 1975-07-09 Systeme d'enregistrement et de reproduction d'informations, notamment d'informations sonores

Publications (1)

Publication Number Publication Date
ES456757A1 true ES456757A1 (es) 1978-02-01

Family

ID=9157706

Family Applications (2)

Application Number Title Priority Date Filing Date
ES449676A Expired ES449676A1 (es) 1975-07-09 1976-07-08 Un metodo para registrar y reproducir x senales de informa- cion, siendo x un numero entero, especialmente informacion de audiofrecuencia, sobre un soporte de registro en forma dedisco.
ES456757A Expired ES456757A1 (es) 1975-07-09 1977-03-11 Un aparato para registrar y reproducir x senales de informa-cion.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES449676A Expired ES449676A1 (es) 1975-07-09 1976-07-08 Un metodo para registrar y reproducir x senales de informa- cion, siendo x un numero entero, especialmente informacion de audiofrecuencia, sobre un soporte de registro en forma dedisco.

Country Status (15)

Country Link
US (1) US4075665A (es)
JP (1) JPS5210112A (es)
AR (1) AR212865A1 (es)
AT (1) AT356927B (es)
AU (1) AU508422B2 (es)
BE (1) BE843932A (es)
BR (1) BR7604534A (es)
CA (1) CA1091348A (es)
CH (1) CH613554A5 (es)
DE (1) DE2630679A1 (es)
ES (2) ES449676A1 (es)
FR (1) FR2317726A1 (es)
GB (1) GB1560494A (es)
IT (1) IT1071244B (es)
NL (1) NL7607425A (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020859A1 (de) * 1979-06-18 1981-01-22 Atlantic Richfield Co Verfahren zum kodieren und dekodieren von signalen zur aufzeichnung auf einem informationstraeger und einrichtung zur durchfuehrung des verfahrens
US4463389A (en) * 1980-10-31 1984-07-31 Discovision Associates System for recording and playing back continuous-play and stop-motion signals
GB2125655A (en) * 1982-08-13 1984-03-07 Oxford Med Syst Apparatus and methods for multi-channel signal recording
NL8300844A (nl) * 1983-03-09 1984-10-01 Philips Nv Inrichting voor het uitlezen van een optisch gekodeerde schijfvormige registratiedrager.
JPS60223079A (ja) * 1984-04-18 1985-11-07 Sony Corp 情報信号の記録装置
JPS62154368A (ja) * 1985-12-27 1987-07-09 Canon Inc 記録装置
GB2195810B (en) * 1986-10-07 1990-10-10 Sony Corp Multichannel audio signal reproduction
US5353276A (en) * 1990-03-12 1994-10-04 Deutsche Thomson-Brandt Gmbh Process for recording and/or reproducing digital data on a record carrier
DE4007814A1 (de) * 1990-03-12 1991-09-19 Thomson Brandt Gmbh Verfahren zur aufzeichnung und wiedergabe von digitalen daten auf einem aufzeichnungstraeger
DK0465053T3 (da) * 1990-06-29 2002-10-07 Sony Corp Plade registrerings/reproduktionsapparatur
JP2881980B2 (ja) * 1990-06-29 1999-04-12 ソニー株式会社 ディスク記録装置及びディスク再生装置
JPH0483141U (es) * 1990-11-30 1992-07-20
JP3158557B2 (ja) * 1991-09-27 2001-04-23 ソニー株式会社 再生装置
JP3158556B2 (ja) * 1991-09-27 2001-04-23 ソニー株式会社 ディスク記録装置及びディスク再生装置
DE4345555B4 (de) * 1992-04-16 2006-04-06 Mitsubishi Denki K.K. Aufzeichnungs/Wiedergabe-Gerät
DE4312922B4 (de) * 1992-04-16 2006-05-11 Mitsubishi Denki K.K. Aufzeichnungsgerät und Wiedergabegerät
JP3230319B2 (ja) * 1992-07-09 2001-11-19 ソニー株式会社 音響再生装置
ATE194247T1 (de) * 1992-09-03 2000-07-15 Sony Corp Datenaufzeichnungsgerät und -verfahren
JPH0778412A (ja) * 1993-07-13 1995-03-20 Sony Corp 記録再生装置及び方法並びに再生装置及び方法
JP3591028B2 (ja) * 1995-01-25 2004-11-17 ソニー株式会社 再生装置、再生方法
AUPN698595A0 (en) * 1995-12-05 1996-01-04 Moore Business Forms, Inc. Secure mailer/receipt business form
JPH1064244A (ja) * 1996-08-23 1998-03-06 Sony Corp 記録媒体、再生装置
DE10211136C1 (de) * 2002-03-14 2003-07-24 Infineon Technologies Ag Testverfahren und Testvorrichtung für einen elektronischen Baustein

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3334193A (en) * 1963-10-24 1967-08-01 Lab For Electronics Inc High-frequency, high-density time compressor
GB1296730A (es) * 1969-09-18 1972-11-15
CA950113A (en) * 1970-09-29 1974-06-25 William W. Ramage Signal processing and reproducing method and apparatus
US3869708A (en) * 1971-08-13 1975-03-04 Cambridge Res & Dev Group Speech compressor with gap filling
US3789137A (en) * 1972-04-07 1974-01-29 Westinghouse Electric Corp Time compression of audio signals
US3860760A (en) * 1973-06-06 1975-01-14 Us Army Electronic time compressor or expander

Also Published As

Publication number Publication date
AT356927B (de) 1980-06-10
CA1091348A (en) 1980-12-09
FR2317726B1 (es) 1980-04-11
DE2630679C2 (es) 1987-01-15
AU1565476A (en) 1978-01-12
AU508422B2 (en) 1980-03-20
DE2630679A1 (de) 1977-01-27
IT1071244B (it) 1985-04-02
ATA504876A (de) 1979-10-15
US4075665A (en) 1978-02-21
CH613554A5 (es) 1979-09-28
GB1560494A (en) 1980-02-06
FR2317726A1 (fr) 1977-02-04
BE843932A (fr) 1977-01-10
NL7607425A (nl) 1977-01-11
ES449676A1 (es) 1977-07-01
JPS5210112A (en) 1977-01-26
BR7604534A (pt) 1977-08-02
AR212865A1 (es) 1978-10-31
JPS6236303B2 (es) 1987-08-06

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