CA1030254A - Device for the detection of signal drop-outs - Google Patents

Device for the detection of signal drop-outs

Info

Publication number
CA1030254A
CA1030254A CA219,518A CA219518A CA1030254A CA 1030254 A CA1030254 A CA 1030254A CA 219518 A CA219518 A CA 219518A CA 1030254 A CA1030254 A CA 1030254A
Authority
CA
Canada
Prior art keywords
outs
detection
signal drop
drop
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.)
Expired
Application number
CA219,518A
Other languages
English (en)
French (fr)
Inventor
George C. Kenney
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
Original Assignee
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 North American Philips Corp filed Critical North American Philips Corp
Application granted granted Critical
Publication of CA1030254A publication Critical patent/CA1030254A/en
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Processing Of Color Television Signals (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
CA219,518A 1974-02-14 1975-02-06 Device for the detection of signal drop-outs Expired CA1030254A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7402014A NL7402014A (nl) 1974-02-14 1974-02-14 Inrichting voor het detekteren van signaaluit- vallen.

Publications (1)

Publication Number Publication Date
CA1030254A true CA1030254A (en) 1978-04-25

Family

ID=19820751

Family Applications (1)

Application Number Title Priority Date Filing Date
CA219,518A Expired CA1030254A (en) 1974-02-14 1975-02-06 Device for the detection of signal drop-outs

Country Status (14)

Country Link
US (1) US3912858A (sv)
JP (1) JPS50116133A (sv)
AR (1) AR203675A1 (sv)
AT (1) AT338890B (sv)
BE (1) BE825464A (sv)
BR (1) BR7500797A (sv)
CA (1) CA1030254A (sv)
DE (1) DE2503971A1 (sv)
DK (1) DK141000B (sv)
ES (1) ES434654A1 (sv)
FR (1) FR2261672A1 (sv)
GB (1) GB1495583A (sv)
IT (1) IT1031647B (sv)
NL (1) NL7402014A (sv)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001496A (en) * 1974-06-06 1977-01-04 Rca Corporation Defect detection and compensation apparatus for use in an fm signal translating system
FR2299697A1 (fr) * 1974-07-23 1976-08-27 Thomson Brandt Procédé de détection d'altération de signaux de lecture, et appareil mettant oeuvre un tel procédé
FR2280168A1 (fr) * 1974-07-23 1976-02-20 Thomson Brandt Procede de detection d'alteration de signaux de lecture d'information enregistree sur un support et appareil mettant en oeuvre un tel procede
JPS5440331B2 (sv) * 1975-03-05 1979-12-03
GB1536851A (en) * 1975-03-10 1978-12-20 Rca Corp Video carrier wave defect detection and compensation
US3988531A (en) * 1975-04-02 1976-10-26 Zenith Radio Corporation System for compensating for incorrect duty factor when reading out information stored in a video disc
DE2641078C2 (de) * 1976-09-11 1985-05-09 TED Bildplatten AG AEG-Telefunken-Teldec, Zug Dropouterkennungsschaltung für einen frequenzmodulierten Träger, insbesondere für ein Videoaufzeichnungsgerät
US4158855A (en) * 1977-11-29 1979-06-19 Rca Corporation Dropout compensator with proportional duration dropout detector
DE2851852A1 (de) * 1978-11-30 1980-06-04 Polygram Gmbh Verfahren und schaltungsanordnung zur fehlerermittlung bei auf scheibenfoermigen, rotierenden informationstraegern in spiralspuren eingespeicherten signalen, insbesondere videosignalen
US4221930A (en) * 1979-04-11 1980-09-09 Rca Corporation FM Defect compensation apparatus
US4376289A (en) * 1980-10-27 1983-03-08 Rca Corporation Self-enabling dropout corrector
JPS5940326A (ja) * 1982-08-30 1984-03-06 Hitachi Ltd デイスク再生装置
DE3521169A1 (de) * 1985-06-13 1986-12-18 ANT Nachrichtentechnik GmbH, 7150 Backnang Schaltungsanordnung zur signalpegelanpassung in der elektronischen digitaltechnik
JPS63234458A (ja) * 1987-03-20 1988-09-29 Pioneer Electronic Corp ドロツプアウト検出回路
JPH0787013B2 (ja) * 1988-10-26 1995-09-20 ティアツク株式会社 ドロップアウト検出回路
JPH04369986A (ja) * 1991-06-19 1992-12-22 Canon Inc 情報信号処理装置

Also Published As

Publication number Publication date
NL7402014A (nl) 1975-08-18
AR203675A1 (es) 1975-09-30
DK141000B (da) 1979-12-17
DE2503971A1 (de) 1975-08-21
AU7821275A (en) 1976-08-19
DK49275A (sv) 1975-10-06
BR7500797A (pt) 1975-11-25
BE825464A (fr) 1975-08-12
IT1031647B (it) 1979-05-10
ES434654A1 (es) 1977-02-01
ATA101275A (de) 1977-01-15
DK141000C (sv) 1980-06-09
FR2261672A1 (sv) 1975-09-12
JPS50116133A (sv) 1975-09-11
AT338890B (de) 1977-09-26
GB1495583A (en) 1977-12-21
US3912858A (en) 1975-10-14

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