IT7968409A0 - Disposizione circuitale per la rivelazione della fase di commutazione di un treno d onde particolarmente dei segnali registrati su un video registratore a colori - Google Patents

Disposizione circuitale per la rivelazione della fase di commutazione di un treno d onde particolarmente dei segnali registrati su un video registratore a colori

Info

Publication number
IT7968409A0
IT7968409A0 IT7968409A IT6840979A IT7968409A0 IT 7968409 A0 IT7968409 A0 IT 7968409A0 IT 7968409 A IT7968409 A IT 7968409A IT 6840979 A IT6840979 A IT 6840979A IT 7968409 A0 IT7968409 A0 IT 7968409A0
Authority
IT
Italy
Prior art keywords
detection
circuit arrangement
video recorder
color video
signals recorded
Prior art date
Application number
IT7968409A
Other languages
English (en)
Other versions
IT1118796B (it
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of IT7968409A0 publication Critical patent/IT7968409A0/it
Application granted granted Critical
Publication of IT1118796B publication Critical patent/IT1118796B/it

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
    • H04N9/873—Regeneration of colour television signals for restoring the colour component sequence of the reproduced chrominance signal
    • 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
    • H04N9/7908—Suppression of interfering signals at the reproducing side, e.g. noise
    • H04N9/7917—Suppression of interfering signals at the reproducing side, e.g. noise the interfering signals being cross-talk signals
    • 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
    • H04N9/84—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 the recorded signal showing a feature, which is different in adjacent track parts, e.g. different phase or frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
IT68409/79A 1978-07-08 1979-07-05 Disposizione circuitale per la rivelazione della fase di commutazione di un treno d onde particolarmente dei segnali registrati su un video registratore a colori IT1118796B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2830168A DE2830168C2 (de) 1978-07-08 1978-07-08 Schaltungsanordnung zum Detektieren einer Umschalt-Phasenlage

Publications (2)

Publication Number Publication Date
IT7968409A0 true IT7968409A0 (it) 1979-07-05
IT1118796B IT1118796B (it) 1986-03-03

Family

ID=6043935

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68409/79A IT1118796B (it) 1978-07-08 1979-07-05 Disposizione circuitale per la rivelazione della fase di commutazione di un treno d onde particolarmente dei segnali registrati su un video registratore a colori

Country Status (11)

Country Link
US (1) US4277795A (it)
JP (1) JPS5514793A (it)
AT (1) AT378650B (it)
AU (1) AU527628B2 (it)
CA (1) CA1140256A (it)
DE (1) DE2830168C2 (it)
ES (1) ES482283A1 (it)
FR (1) FR2430702A1 (it)
GB (1) GB2027315B (it)
IT (1) IT1118796B (it)
NL (1) NL7905202A (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56112190A (en) * 1980-02-08 1981-09-04 Sanyo Electric Co Ltd Signal recording circuit
JPS57124986A (en) * 1981-01-26 1982-08-04 Victor Co Of Japan Ltd Color video signal reproducing device
DE3939520A1 (de) * 1989-11-30 1991-06-06 Nokia Unterhaltungselektronik Schaltung zum rueckgewinnen des chroma-signales
DE4115213A1 (de) * 1991-05-10 1992-11-12 Nokia Deutschland Gmbh Kammfilterschaltung im wiedergabeseitigen farbartkanal eines videorecorders
DE4415981A1 (de) * 1994-05-06 1995-11-09 Thomson Brandt Gmbh Farbfernsehempfänger mit PALplus-Betrieb

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3721753A (en) * 1970-10-26 1973-03-20 Sony Corp Color television receiver
DE2216564C3 (de) * 1971-04-14 1979-09-06 N.V. Philips' Gloeilampenfabrieken, Eindhoven (Niederlande) Farbfernsehempfänger-Schaltung zur Gewinnung der richtigen Schaltphase eines Farbartsignals
GB1428973A (en) * 1972-07-20 1976-03-24 Emi Ltd Circuit arrangements for colour television receivers
GB1541228A (en) * 1975-05-20 1979-02-28 Rca Corp Pal Alternate line colour phase detector
US4024571A (en) * 1975-08-14 1977-05-17 Rca Corporation Synchronizing system employing burst crossover detection
IT1077241B (it) * 1976-06-30 1985-05-04 Rca Corp Sistema per la registrazione di informazioni rappresentative dei colori,contenute nei segnali televisivi compositi

Also Published As

Publication number Publication date
IT1118796B (it) 1986-03-03
GB2027315B (en) 1982-11-17
CA1140256A (en) 1983-01-25
ATA468279A (de) 1985-01-15
JPS5514793A (en) 1980-02-01
AU527628B2 (en) 1983-03-17
JPS6144438B2 (it) 1986-10-02
AU4858079A (en) 1980-01-17
DE2830168A1 (de) 1980-01-17
FR2430702A1 (fr) 1980-02-01
FR2430702B1 (it) 1984-12-14
AT378650B (de) 1985-09-10
US4277795A (en) 1981-07-07
GB2027315A (en) 1980-02-13
DE2830168C2 (de) 1985-10-24
NL7905202A (nl) 1980-01-10
ES482283A1 (es) 1980-03-01

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