FR2312902A1 - Dispositif pour compenser des pertes de signal - Google Patents

Dispositif pour compenser des pertes de signal

Info

Publication number
FR2312902A1
FR2312902A1 FR7615992A FR7615992A FR2312902A1 FR 2312902 A1 FR2312902 A1 FR 2312902A1 FR 7615992 A FR7615992 A FR 7615992A FR 7615992 A FR7615992 A FR 7615992A FR 2312902 A1 FR2312902 A1 FR 2312902A1
Authority
FR
France
Prior art keywords
compensate
loss
signal
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.)
Granted
Application number
FR7615992A
Other languages
English (en)
French (fr)
Other versions
FR2312902B1 (enExample
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.)
Philips North America LLC
US Philips Corp
Original Assignee
US Philips Corp
North American Philips 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 US Philips Corp, North American Philips Corp filed Critical US Philips Corp
Publication of FR2312902A1 publication Critical patent/FR2312902A1/fr
Application granted granted Critical
Publication of FR2312902B1 publication Critical patent/FR2312902B1/fr
Granted 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
    • H04N9/87—Regeneration of colour television signals
    • H04N9/88—Signal drop-out compensation
    • H04N9/882—Signal drop-out compensation the signal being a composite colour television signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Processing Of Color Television Signals (AREA)
FR7615992A 1975-05-30 1976-05-26 Dispositif pour compenser des pertes de signal Granted FR2312902A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7506411A NL7506411A (nl) 1975-05-30 1975-05-30 Signaaluitvalkompensatie-inrichting.

Publications (2)

Publication Number Publication Date
FR2312902A1 true FR2312902A1 (fr) 1976-12-24
FR2312902B1 FR2312902B1 (enExample) 1982-10-15

Family

ID=19823844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7615992A Granted FR2312902A1 (fr) 1975-05-30 1976-05-26 Dispositif pour compenser des pertes de signal

Country Status (7)

Country Link
US (1) US4032966A (enExample)
JP (1) JPS51147212A (enExample)
CA (1) CA1068812A (enExample)
DE (1) DE2621112C2 (enExample)
FR (1) FR2312902A1 (enExample)
GB (1) GB1533609A (enExample)
NL (1) NL7506411A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458191A1 (enExample) * 1979-06-01 1980-12-26 Rca Corp
FR2462076A1 (fr) * 1979-07-19 1981-02-06 Rca Corp Compensateur de la chute hors limites d'un signal video et procede de formation d'un signal de remplacement dans le cas d'une telle chute hors limites

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123773A (en) * 1977-03-14 1978-10-31 Basf Aktiengesellschaft Servo arrangement for the recording tape drive in broadband signal reproducing systems
US4490748A (en) * 1980-03-24 1984-12-25 Ampex Corporation Method and apparatus for one line dropout compensation of color television signals
CA1171521A (en) * 1980-03-24 1984-07-24 Bantval Y. Kamath Method and apparatus for one line dropout compensation of color television signals
JPS5779785A (en) * 1980-11-05 1982-05-19 Victor Co Of Japan Ltd Dropout compensation circuit
JPS57190490A (en) * 1981-05-18 1982-11-24 Hitachi Ltd Signal processing circuit of magnetic recording and reproducing device
US4368483A (en) * 1981-06-22 1983-01-11 Rca Corporation Video signal defect replacement circuitry
US4541018A (en) * 1981-11-06 1985-09-10 Victor Company Of Japan, Ltd. Dropout compensation and chrominance subcarrier frequency conversion circuit in a video signal reproducing apparatus
JPS58201487A (ja) * 1982-05-20 1983-11-24 Toshiba Corp ビデオ再生システムにおけるドロツプアウト補償回路
JPS59215009A (ja) * 1983-05-20 1984-12-04 Toshiba Corp スイツチングノイズ除去回路
JPS60162388A (ja) * 1984-02-02 1985-08-24 Mitsubishi Electric Corp 磁気記録方式
JPH06105984B2 (ja) * 1985-12-17 1994-12-21 パイオニア株式会社 Ｙ−ｃ分離回路
FR2595891B1 (fr) * 1986-03-11 1988-06-10 Labo Electronique Physique Procede de renforcement des contours de signaux numeriques et dispositif de traitement pour la mise en oeuvre dudit procede
US5060053A (en) * 1988-01-28 1991-10-22 Canon Kabushiki Kaisha Information signal processing device
JP3057263B2 (ja) * 1990-11-27 2000-06-26 ソニー株式会社 ドロップアウト検出装置
US5418656A (en) * 1991-11-05 1995-05-23 Sankyo Seiki Mfg. Co., Ltd. Drop-out detecting circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3463874A (en) * 1966-05-25 1969-08-26 Minnesota Mining & Mfg Dropout compensator for ntsc color television
AT312716B (de) * 1969-08-20 1974-01-10 Bosch Fernsehanlagen Verfahren zur Verzögerung mehrerer breitbandiger elektrischer Signale, insbesondere von Fernsehsignalen, und Verzögerungs-Einrichtung zur Durchführung dieses Verfahrens
AT308209B (de) * 1971-07-15 1973-06-25 Philips Nv Schaltungsanordnung zur Dropout-Kompensation bei der Wiedergabe von auf einem Aufzeichnungsträger gespeicherten Signalen
NL7310869A (nl) * 1973-08-07 1975-02-11 Philips Nv Inrichting voor het weergeven van een op een registratiedrager opgetekend videosignaal.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458191A1 (enExample) * 1979-06-01 1980-12-26 Rca Corp
FR2462076A1 (fr) * 1979-07-19 1981-02-06 Rca Corp Compensateur de la chute hors limites d'un signal video et procede de formation d'un signal de remplacement dans le cas d'une telle chute hors limites

Also Published As

Publication number Publication date
FR2312902B1 (enExample) 1982-10-15
GB1533609A (en) 1978-11-29
DE2621112C2 (de) 1984-09-06
DE2621112A1 (de) 1976-12-16
NL7506411A (nl) 1976-12-02
JPS5729117B2 (enExample) 1982-06-21
US4032966A (en) 1977-06-28
JPS51147212A (en) 1976-12-17
CA1068812A (en) 1979-12-25

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Legal Events

Date Code Title Description
ST Notification of lapse