IT1072343B - Circuito elaboratore di segnali televisivi - Google Patents

Circuito elaboratore di segnali televisivi

Info

Publication number
IT1072343B
IT1072343B IT68242/76A IT6824276A IT1072343B IT 1072343 B IT1072343 B IT 1072343B IT 68242/76 A IT68242/76 A IT 68242/76A IT 6824276 A IT6824276 A IT 6824276A IT 1072343 B IT1072343 B IT 1072343B
Authority
IT
Italy
Prior art keywords
signal processor
television signal
processor circuit
circuit
television
Prior art date
Application number
IT68242/76A
Other languages
English (en)
Italian (it)
Original Assignee
Indesit
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 Indesit filed Critical Indesit
Priority to IT68242/76A priority Critical patent/IT1072343B/it
Priority to GB18830/77A priority patent/GB1578879A/en
Priority to US05/795,593 priority patent/US4144546A/en
Priority to NLAANVRAGE7705166,A priority patent/NL189992C/xx
Priority to DE19772722941 priority patent/DE2722941A1/de
Application granted granted Critical
Publication of IT1072343B publication Critical patent/IT1072343B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Picture Signal Circuits (AREA)
IT68242/76A 1976-05-21 1976-05-21 Circuito elaboratore di segnali televisivi IT1072343B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT68242/76A IT1072343B (it) 1976-05-21 1976-05-21 Circuito elaboratore di segnali televisivi
GB18830/77A GB1578879A (en) 1976-05-21 1977-05-05 Processing circuit for television signals
US05/795,593 US4144546A (en) 1976-05-21 1977-05-10 Television signal processing circuit for correcting amplitude distortions
NLAANVRAGE7705166,A NL189992C (nl) 1976-05-21 1977-05-10 Televisievideocorrectieschakeling.
DE19772722941 DE2722941A1 (de) 1976-05-21 1977-05-20 Fernsehsignalverarbeitungsschaltung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68242/76A IT1072343B (it) 1976-05-21 1976-05-21 Circuito elaboratore di segnali televisivi

Publications (1)

Publication Number Publication Date
IT1072343B true IT1072343B (it) 1985-04-10

Family

ID=11308643

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68242/76A IT1072343B (it) 1976-05-21 1976-05-21 Circuito elaboratore di segnali televisivi

Country Status (5)

Country Link
US (1) US4144546A (US20090163788A1-20090625-C00002.png)
DE (1) DE2722941A1 (US20090163788A1-20090625-C00002.png)
GB (1) GB1578879A (US20090163788A1-20090625-C00002.png)
IT (1) IT1072343B (US20090163788A1-20090625-C00002.png)
NL (1) NL189992C (US20090163788A1-20090625-C00002.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5914471U (ja) * 1982-07-20 1984-01-28 日本ビクター株式会社 カラ−映像信号の画質改善回路

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB816226A (en) * 1956-03-05 1959-07-08 Gen Electric Co Ltd Improvements in or relating to television receivers
GB750492A (en) * 1951-02-02 1956-06-20 Philco Corp Improvements in and relating to television systems
DE1080614B (de) * 1956-12-17 1960-04-28 Western Electric Co Schaltungsanordnung zum Ausgleich einer Amplituden-kompression oder -expansion eines Wechselstromsignals
US3005869A (en) * 1957-01-28 1961-10-24 Ampex Circuit for clipping and reinserting reformed sync pulses in composite video signal
DE1131264B (de) * 1959-06-20 1962-06-14 Fernseh Gmbh Fernsehverstaerker mit nichtlinearer Amplitudencharakteristik
US3584233A (en) * 1968-11-21 1971-06-08 Philips Corp Linearity correction circuit employing fet at input of differential operational amplifier
US3730984A (en) * 1972-03-31 1973-05-01 Columbia Broadcasting Syst Inc Method and apparatus for automatic video distortion correction
US3849593A (en) * 1973-04-10 1974-11-19 Philips Corp Amplitude corrector for the chrominance component of a colour television signal

Also Published As

Publication number Publication date
NL7705166A (nl) 1977-11-23
NL189992B (nl) 1993-04-16
US4144546A (en) 1979-03-13
NL189992C (nl) 1993-09-16
DE2722941A1 (de) 1977-12-01
GB1578879A (en) 1980-11-12
DE2722941C2 (US20090163788A1-20090625-C00002.png) 1987-01-22

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950630