FR2316809A1 - Dispositif pour detecteur de chutes de niveau d'un signal - Google Patents

Dispositif pour detecteur de chutes de niveau d'un signal

Info

Publication number
FR2316809A1
FR2316809A1 FR7620352A FR7620352A FR2316809A1 FR 2316809 A1 FR2316809 A1 FR 2316809A1 FR 7620352 A FR7620352 A FR 7620352A FR 7620352 A FR7620352 A FR 7620352A FR 2316809 A1 FR2316809 A1 FR 2316809A1
Authority
FR
France
Prior art keywords
detector
signal levels
falling signal
falling
levels
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
FR7620352A
Other languages
English (en)
Other versions
FR2316809B1 (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.)
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
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2316809A1 publication Critical patent/FR2316809A1/fr
Application granted granted Critical
Publication of FR2316809B1 publication Critical patent/FR2316809B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • H04N5/94—Signal drop-out compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
FR7620352A 1975-07-03 1976-07-02 Dispositif pour detecteur de chutes de niveau d'un signal Granted FR2316809A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT512475A AT337269B (de) 1975-07-03 1975-07-03 Schaltungsanordnung fur einen dropout-detektor

Publications (2)

Publication Number Publication Date
FR2316809A1 true FR2316809A1 (fr) 1977-01-28
FR2316809B1 FR2316809B1 (fr) 1980-01-25

Family

ID=3572178

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7620352A Granted FR2316809A1 (fr) 1975-07-03 1976-07-02 Dispositif pour detecteur de chutes de niveau d'un signal

Country Status (12)

Country Link
JP (1) JPS528810A (fr)
AR (1) AR209661A1 (fr)
AT (1) AT337269B (fr)
AU (1) AU509584B2 (fr)
BE (1) BE843698A (fr)
CA (1) CA1070012A (fr)
CH (1) CH608673A5 (fr)
DE (1) DE2627547C2 (fr)
ES (1) ES449499A1 (fr)
FR (1) FR2316809A1 (fr)
GB (1) GB1551070A (fr)
IT (1) IT1066920B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0283281A2 (fr) * 1987-02-23 1988-09-21 Pioneer Electronic Corporation Circuit de correction de lacunes
US4893192A (en) * 1987-03-17 1990-01-09 Pioneer Electronic Corporation Video signal drop-out corrector circuit responsive to level of luminance component of the signal

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2008888B (en) * 1977-10-27 1982-06-30 Quantel Ltd Drop-out compensation system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3328521A (en) * 1963-07-15 1967-06-27 Minnesota Mining & Mfg Dropout compensator for video signals
US3333063A (en) * 1962-10-01 1967-07-25 Ampex Signal demodulating and combining circuit for wideband reproducing systems
US3366732A (en) * 1961-07-10 1968-01-30 Minnesota Mining & Mfg Electronic dropout suppressor having autoamtic phase control

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3461230A (en) * 1965-11-10 1969-08-12 Minnesota Mining & Mfg Dropout compensator with delayed response
US3536994A (en) * 1968-03-28 1970-10-27 Minnesota Mining & Mfg Dropout counter with continuous integration and moving counting period

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366732A (en) * 1961-07-10 1968-01-30 Minnesota Mining & Mfg Electronic dropout suppressor having autoamtic phase control
US3333063A (en) * 1962-10-01 1967-07-25 Ampex Signal demodulating and combining circuit for wideband reproducing systems
US3328521A (en) * 1963-07-15 1967-06-27 Minnesota Mining & Mfg Dropout compensator for video signals

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0283281A2 (fr) * 1987-02-23 1988-09-21 Pioneer Electronic Corporation Circuit de correction de lacunes
EP0283281A3 (en) * 1987-02-23 1989-03-29 Pioneer Electronic Corporation Drop-out compensator circuit
US4893192A (en) * 1987-03-17 1990-01-09 Pioneer Electronic Corporation Video signal drop-out corrector circuit responsive to level of luminance component of the signal

Also Published As

Publication number Publication date
ATA512475A (de) 1976-10-15
ES449499A1 (es) 1978-01-16
FR2316809B1 (fr) 1980-01-25
AU509584B2 (en) 1980-05-15
DE2627547C2 (de) 1981-11-26
AT337269B (de) 1977-06-27
CH608673A5 (en) 1979-01-15
DE2627547A1 (de) 1977-01-27
IT1066920B (it) 1985-03-12
AR209661A1 (es) 1977-05-13
GB1551070A (en) 1979-08-22
AU1549376A (en) 1978-01-05
CA1070012A (fr) 1980-01-15
JPS528810A (en) 1977-01-24
BE843698A (fr) 1977-01-03

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Legal Events

Date Code Title Description
ST Notification of lapse