FR2317726B1 - - Google Patents

Info

Publication number
FR2317726B1
FR2317726B1 FR7521530A FR7521530A FR2317726B1 FR 2317726 B1 FR2317726 B1 FR 2317726B1 FR 7521530 A FR7521530 A FR 7521530A FR 7521530 A FR7521530 A FR 7521530A FR 2317726 B1 FR2317726 B1 FR 2317726B1
Authority
FR
France
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
FR7521530A
Other versions
FR2317726A1 (fr
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.)
Laboratoires dElectronique Philips SAS
Original Assignee
Laboratoires dElectronique et de Physique Appliquee
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 Laboratoires dElectronique et de Physique Appliquee filed Critical Laboratoires dElectronique et de Physique Appliquee
Priority to FR7521530A priority Critical patent/FR2317726A1/fr
Priority to CA256,418A priority patent/CA1091348A/fr
Priority to CH865076A priority patent/CH613554A5/xx
Priority to NL7607425A priority patent/NL7607425A/xx
Priority to US05/703,302 priority patent/US4075665A/en
Priority to AU15654/76A priority patent/AU508422B2/en
Priority to GB28343/76A priority patent/GB1560494A/en
Priority to AR263897A priority patent/AR212865A1/es
Priority to BE168759A priority patent/BE843932A/fr
Priority to DE2630679A priority patent/DE2630679C2/de
Priority to ES449676A priority patent/ES449676A1/es
Priority to JP51081073A priority patent/JPS5210112A/ja
Priority to IT68731/76A priority patent/IT1071244B/it
Priority to BR7604534A priority patent/BR7604534A/pt
Priority to AT504876A priority patent/AT356927B/de
Publication of FR2317726A1 publication Critical patent/FR2317726A1/fr
Priority to ES456757A priority patent/ES456757A1/es
Application granted granted Critical
Publication of FR2317726B1 publication Critical patent/FR2317726B1/fr
Granted 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)
FR7521530A 1975-07-09 1975-07-09 Systeme d'enregistrement et de reproduction d'informations, notamment d'informations sonores Granted FR2317726A1 (fr)

Priority Applications (16)

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
CA256,418A CA1091348A (fr) 1975-07-09 1976-07-06 Methode et appareil pour accroitre la capacite d'enregistrement d'un disque
CH865076A CH613554A5 (fr) 1975-07-09 1976-07-06
NL7607425A NL7607425A (nl) 1975-07-09 1976-07-06 Werkwijze voor het optekenen en weergeven van informatie op een schijfvormige registratie- drager en inrichting voor het uitvoeren van deze werkwijze.
AU15654/76A AU508422B2 (en) 1975-07-09 1976-07-07 Recording method
GB28343/76A GB1560494A (en) 1975-07-09 1976-07-07 Method of recording and reproducing information on a disc-shaped record carrier and apparatus for carrying out this method
US05/703,302 US4075665A (en) 1975-07-09 1976-07-07 Method and apparatus for increasing the recording capacity of a disk
BE168759A BE843932A (fr) 1975-07-09 1976-07-08 Werkwijze voor het optekenen en weergeven van informatie op een schijfvormige registratiedrager en inrichting voor het uitvoeren van deze werkwijze
AR263897A AR212865A1 (es) 1975-07-09 1976-07-08 Aparato de grabacion y reproduccion de informacion sobre un portador de grabacion
DE2630679A DE2630679C2 (de) 1975-07-09 1976-07-08 Verfahren zum Aufzeichnen und Wiedergeben von Informationen aus x Informationskanälen auf bzw. von einem scheibenförmigen Aufzeichnungsträger und Einrichtung zum Durchführen dieses Verfahrens
ES449676A 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.
JP51081073A JPS5210112A (en) 1975-07-09 1976-07-09 Method of recording and reproducing information on disk recording carrier
IT68731/76A IT1071244B (it) 1975-07-09 1976-07-09 Procedimento e dispositivo per la registrazione e la riproduzione di informazioni coll impiego di un supporto a disco
BR7604534A BR7604534A (pt) 1975-07-09 1976-07-09 Aperfeicoamento em processo de gravar e reproduzir sinais de informacao e aperfeicoamento em aparelho para executar o processo
AT504876A AT356927B (de) 1975-07-09 1976-07-09 Verfahren zum aufzeichnen bzw. wiedergeben von information auf einem scheibenfoermigen auf- zeichnungstraeger und einrichtung zum durch- fuehren dieses verfahrens
ES456757A ES456757A1 (es) 1975-07-09 1977-03-11 Un aparato para registrar y reproducir x senales de informa-cion.

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 (2)

Publication Number Publication Date
FR2317726A1 FR2317726A1 (fr) 1977-02-04
FR2317726B1 true FR2317726B1 (fr) 1980-04-11

Family

ID=9157706

Family Applications (1)

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

Country Status (15)

Country Link
US (1) US4075665A (fr)
JP (1) JPS5210112A (fr)
AR (1) AR212865A1 (fr)
AT (1) AT356927B (fr)
AU (1) AU508422B2 (fr)
BE (1) BE843932A (fr)
BR (1) BR7604534A (fr)
CA (1) CA1091348A (fr)
CH (1) CH613554A5 (fr)
DE (1) DE2630679C2 (fr)
ES (2) ES449676A1 (fr)
FR (1) FR2317726A1 (fr)
GB (1) GB1560494A (fr)
IT (1) IT1071244B (fr)
NL (1) NL7607425A (fr)

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
EP0465053B1 (fr) * 1990-06-29 2002-08-28 Sony Corporation Appareil d'enregistrement/de reproduction à disque
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 (fr) * 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
DE4312922B4 (de) * 1992-04-16 2006-05-11 Mitsubishi Denki K.K. Aufzeichnungsgerät und Wiedergabegerät
DE4345555B4 (de) * 1992-04-16 2006-04-06 Mitsubishi Denki K.K. Aufzeichnungs/Wiedergabe-Gerät
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 (fr) * 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
IT1071244B (it) 1985-04-02
DE2630679A1 (de) 1977-01-27
AT356927B (de) 1980-06-10
JPS6236303B2 (fr) 1987-08-06
NL7607425A (nl) 1977-01-11
ATA504876A (de) 1979-10-15
CH613554A5 (fr) 1979-09-28
CA1091348A (fr) 1980-12-09
US4075665A (en) 1978-02-21
FR2317726A1 (fr) 1977-02-04
DE2630679C2 (de) 1987-01-15
GB1560494A (en) 1980-02-06
ES449676A1 (es) 1977-07-01
AU508422B2 (en) 1980-03-20
BE843932A (fr) 1977-01-10
AU1565476A (en) 1978-01-12
BR7604534A (pt) 1977-08-02
JPS5210112A (en) 1977-01-26
ES456757A1 (es) 1978-02-01
AR212865A1 (es) 1978-10-31

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Legal Events

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CD Change of name or company name
ST Notification of lapse