FR2172142A1 - - Google Patents

Info

Publication number
FR2172142A1
FR2172142A1 FR7304826A FR7304826A FR2172142A1 FR 2172142 A1 FR2172142 A1 FR 2172142A1 FR 7304826 A FR7304826 A FR 7304826A FR 7304826 A FR7304826 A FR 7304826A FR 2172142 A1 FR2172142 A1 FR 2172142A1
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.)
Granted
Application number
FR7304826A
Other languages
French (fr)
Other versions
FR2172142B1 (pt
Inventor
P Tharmaratnam
J M Cluwen
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
Priority claimed from NL7201920A external-priority patent/NL7201920A/xx
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2172142A1 publication Critical patent/FR2172142A1/fr
Application granted granted Critical
Publication of FR2172142B1 publication Critical patent/FR2172142B1/fr
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
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/04—Time compression or expansion

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Analogue/Digital Conversion (AREA)
  • Electrophonic Musical Instruments (AREA)
FR7304826A 1972-02-15 1973-02-12 Expired FR2172142B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7201920A NL7201920A (pt) 1972-02-15 1972-02-15
NL7204640A NL7204640A (pt) 1972-02-15 1972-04-07

Publications (2)

Publication Number Publication Date
FR2172142A1 true FR2172142A1 (pt) 1973-09-28
FR2172142B1 FR2172142B1 (pt) 1976-09-10

Family

ID=26644732

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7304826A Expired FR2172142B1 (pt) 1972-02-15 1973-02-12

Country Status (11)

Country Link
JP (1) JPS5345683B2 (pt)
AT (1) AT342887B (pt)
BE (1) BE795386A (pt)
CA (1) CA978859A (pt)
DE (1) DE2303805C3 (pt)
ES (1) ES411578A1 (pt)
FR (1) FR2172142B1 (pt)
GB (1) GB1411859A (pt)
IT (1) IT979026B (pt)
NL (1) NL7204640A (pt)
SE (1) SE377252B (pt)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2518345A1 (fr) * 1981-12-16 1983-06-17 Gremillet Jacques Procede de teledistribution d'informations enregistrees, notamment d'oeuvres musicales, et systeme de mise en oeuvre
FR2543724A1 (fr) * 1983-03-30 1984-10-05 Electricite De France Procede et dispositif de traitement de signal audio-enregistre

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5343811B2 (pt) * 1972-03-13 1978-11-22
JPS4917712A (pt) * 1972-06-05 1974-02-16
JPS5545962B2 (pt) * 1974-05-09 1980-11-20
JPS585445B2 (ja) * 1974-10-16 1983-01-31 三洋電機株式会社 シンゴウノ ジカンジクヘンカンソウチ
JPS5754849B2 (pt) * 1974-11-15 1982-11-20
JPS50124506A (pt) * 1974-12-27 1975-09-30
JPS5384318U (pt) * 1976-12-14 1978-07-12
JPS56148707A (en) * 1980-04-22 1981-11-18 Matsushita Electric Ind Co Ltd Magnetic recording and reproducing device
AU574104B2 (en) * 1983-09-09 1988-06-30 Sony Corporation Apparatus for reproducing audio signal
GB2229068A (en) * 1989-02-28 1990-09-12 Univ Open Playing back recorded speech at faster rate with pitch reduction
CN1323747C (zh) * 2005-03-18 2007-07-04 上海瀛正科技有限公司 一种全氟两性表面活性剂的合成方法及其用途

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1061832B (de) * 1958-05-03 1959-07-23 Telefunken Gmbh UEbertragungssystem fuer binaer codierte Signale mit verminderter Bandbreite
FR2080876A1 (pt) * 1969-11-05 1971-11-26 Int Standard Electric Corp

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1061832B (de) * 1958-05-03 1959-07-23 Telefunken Gmbh UEbertragungssystem fuer binaer codierte Signale mit verminderter Bandbreite
FR2080876A1 (pt) * 1969-11-05 1971-11-26 Int Standard Electric Corp

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2518345A1 (fr) * 1981-12-16 1983-06-17 Gremillet Jacques Procede de teledistribution d'informations enregistrees, notamment d'oeuvres musicales, et systeme de mise en oeuvre
EP0082077A1 (fr) * 1981-12-16 1983-06-22 Jacques Gremillet Procédé de télédistribution d'informations enrégistrées, notamment d'oeuvres musicales, et système de mise en oeuvre
US4499568A (en) * 1981-12-16 1985-02-12 Jacques Gremillet Process for the teledistribution of recorded information and a system for performing this process
FR2543724A1 (fr) * 1983-03-30 1984-10-05 Electricite De France Procede et dispositif de traitement de signal audio-enregistre

Also Published As

Publication number Publication date
NL7204640A (pt) 1973-10-09
DE2303805B2 (de) 1980-05-29
SE377252B (pt) 1975-06-23
BE795386A (fr) 1973-08-13
JPS5345683B2 (pt) 1978-12-08
DE2303805A1 (de) 1973-08-30
ES411578A1 (es) 1976-01-01
ATA122573A (de) 1977-08-15
CA978859A (en) 1975-12-02
AT342887B (de) 1978-04-25
GB1411859A (en) 1975-10-29
JPS4890508A (pt) 1973-11-26
DE2303805C3 (de) 1981-02-12
IT979026B (it) 1974-09-30
FR2172142B1 (pt) 1976-09-10

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Legal Events

Date Code Title Description
ST Notification of lapse