DE69029617D1 - Einrichtung zur Wiedergabe von Audiosignalen - Google Patents

Einrichtung zur Wiedergabe von Audiosignalen

Info

Publication number
DE69029617D1
DE69029617D1 DE69029617T DE69029617T DE69029617D1 DE 69029617 D1 DE69029617 D1 DE 69029617D1 DE 69029617 T DE69029617 T DE 69029617T DE 69029617 T DE69029617 T DE 69029617T DE 69029617 D1 DE69029617 D1 DE 69029617D1
Authority
DE
Germany
Prior art keywords
audio signals
reproducing audio
reproducing
signals
audio
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 - Fee Related
Application number
DE69029617T
Other languages
English (en)
Other versions
DE69029617T2 (de
Inventor
Kenichi Nagasawa
Taizou Hori
Shinichi Hatae
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.)
Canon Inc
Original Assignee
Canon Inc
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 JP20305689A external-priority patent/JPH0366064A/ja
Priority claimed from JP01203057A external-priority patent/JP3082919B2/ja
Priority claimed from JP1216694A external-priority patent/JPH0380463A/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE69029617D1 publication Critical patent/DE69029617D1/de
Application granted granted Critical
Publication of DE69029617T2 publication Critical patent/DE69029617T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/802—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving processing of the sound signal
    • 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
    • G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/06—Systems for the simultaneous transmission of one television signal, i.e. both picture and sound, by more than one carrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/83—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal
    • H04N9/835—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal involving processing of the sound signal
    • H04N9/8355—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal involving processing of the sound signal the sound carriers being frequency multiplexed between the luminance carrier and the chrominance carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
DE69029617T 1989-08-04 1990-08-02 Einrichtung zur Wiedergabe von Audiosignalen Expired - Fee Related DE69029617T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP20305689A JPH0366064A (ja) 1989-08-04 1989-08-04 音声信号再生装置
JP01203057A JP3082919B2 (ja) 1989-08-04 1989-08-04 音声信号再生装置
JP1216694A JPH0380463A (ja) 1989-08-22 1989-08-22 Ｆｍ変調信号再生装置

Publications (2)

Publication Number Publication Date
DE69029617D1 true DE69029617D1 (de) 1997-02-20
DE69029617T2 DE69029617T2 (de) 1997-05-22

Family

ID=27328181

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69029617T Expired - Fee Related DE69029617T2 (de) 1989-08-04 1990-08-02 Einrichtung zur Wiedergabe von Audiosignalen

Country Status (3)

Country Link
US (1) US5142419A (de)
EP (1) EP0411948B1 (de)
DE (1) DE69029617T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2785337B2 (ja) * 1989-06-19 1998-08-13 ソニー株式会社 磁気記録再生装置
JP2870999B2 (ja) * 1990-06-20 1999-03-17 ソニー株式会社 音声信号再生回路

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB604759A (en) * 1944-05-30 1948-07-09 Philco Radio & Television Corp Improvements in or relating to television systems and receivers
DE2145332A1 (de) * 1971-09-10 1973-03-15 Licentia Gmbh Geraet zur aufzeichnung und/oder wiedergabe eines signals, insbesondere eines tonsignals bei einer bildplatte
FR2496375B1 (fr) * 1980-12-17 1985-12-20 Sony Corp Appareil d'enregistrement/reproduction de signaux de television avec des signaux autio multiplexes
DE3269932D1 (en) * 1981-04-23 1986-04-24 Telefunken Fernseh & Rundfunk Video recorder with improved sound reproduction
JPS5832208A (ja) * 1981-08-17 1983-02-25 Nec Corp 信号レベル検出回路
DE3237134A1 (de) * 1982-10-07 1984-07-26 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Videorecorder mit aufzeichnung eines tontraegers
US4630134A (en) * 1982-10-30 1986-12-16 Pioneer Electronic Corporation System for recording and reproducing multiplex information
US4567517A (en) * 1983-02-15 1986-01-28 Scientific-Atlanta, Inc. Descrambler for sync-suppressed TV signals
US4786986A (en) * 1986-10-31 1988-11-22 Hitachi, Ltd. Magnetic recording and reproducing apparatus
JP2658147B2 (ja) * 1988-03-29 1997-09-30 ソニー株式会社 モード判別回路
JP2785337B2 (ja) * 1989-06-19 1998-08-13 ソニー株式会社 磁気記録再生装置

Also Published As

Publication number Publication date
EP0411948A3 (en) 1992-01-15
EP0411948A2 (de) 1991-02-06
US5142419A (en) 1992-08-25
DE69029617T2 (de) 1997-05-22
EP0411948B1 (de) 1997-01-08

Similar Documents

Publication Publication Date Title
DE69026730D1 (de) Gerät zur nachträglichen Speicherung von Audiosignalen
DE69129087D1 (de) Gerät zur wiedergabe von tonsignalen
DE69229697T2 (de) Gerät zur Wiedergabe von audio-digitalen Signalen
DE69233538D1 (de) Gerät zur Verarbeitung von bandkomprimierten Signalen für Aufnahme/Wiedergabe
DE68927177D1 (de) Einrichtung zur verstärkung mehrerer hochfrequenzsignale
DE69524828T2 (de) Vorrichtung zur Wiedergabe von Video- und Audiosignalen
DE69017074D1 (de) Verfahren und Einrichtung zur Codierung von Audio-Signalen.
DE69024769D1 (de) Optomagnetisches Signalwiedergabegerät
DE69129798D1 (de) Apparat zur Wiedergabe von Audio-digitalen PCM-Signalen
NL192286B (nl) Meerkanaalsaudioreproduktie-apparaat.
DE69029029D1 (de) Gerät zur magnetooptischen Aufzeichnung/Wiedergabe
DE69321170T2 (de) Gerät zur Wiedergabe von Digitalinformationen
DE69633348D1 (de) Gerät zur Wiedergabe von digitalen Signalen
DE69133522D1 (de) Apparatur zur Wiedergabe von Audio-digitalen PCM-Signalen
DE69025283D1 (de) Gerät zur Wiedergabe von digitalen und analogen Audiosignalen
DE69219695D1 (de) Wiedergabeeinrichtung von Audiosignalen
DE3875838D1 (de) Geraet zur wiedergabe von digitalen signalen.
DE69418405T2 (de) Einrichtung zur Wiedergabe von Audiosignalen
DE69132430D1 (de) Einrichtung zur Wiedergabe von Audiosignalen
DE69126409D1 (de) Einrichtung zur Wiedergabe von Sprachsignalen
DE69423540D1 (de) Gerät zur Aufzeichnung von digitalen Signalen
DE69103572D1 (de) Vorrichtung zur Wiedergabe von digitalen Signalen.
DE68908332D1 (de) Vorrichtung zur magnetischen wiedergabe.
DE69030068D1 (de) Gerät zur Aufzeichnung von Videoplatten
DE69318929D1 (de) Vorrichtung zur Wiedergabe von digitalen Signalen

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee