NL7313754A - Apertuurkorrektieschakeling voor televisie. - Google Patents

Apertuurkorrektieschakeling voor televisie.

Info

Publication number
NL7313754A
NL7313754A NL7313754A NL7313754A NL7313754A NL 7313754 A NL7313754 A NL 7313754A NL 7313754 A NL7313754 A NL 7313754A NL 7313754 A NL7313754 A NL 7313754A NL 7313754 A NL7313754 A NL 7313754A
Authority
NL
Netherlands
Prior art keywords
television
correction switch
aperture correction
aperture
switch
Prior art date
Application number
NL7313754A
Other languages
English (en)
Dutch (nl)
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
Priority to NL7313754A priority Critical patent/NL7313754A/xx
Priority to US05/509,802 priority patent/US3952327A/en
Priority to CA210,406A priority patent/CA1023840A/en
Priority to DE2446969A priority patent/DE2446969B2/de
Priority to IT69960/74A priority patent/IT1020928B/it
Priority to GB42932/74A priority patent/GB1480516A/en
Priority to AU73982/74A priority patent/AU484551B2/en
Priority to JP11395774A priority patent/JPS5340416B2/ja
Priority to FR7433649A priority patent/FR2247040A1/fr
Publication of NL7313754A publication Critical patent/NL7313754A/xx

Links

Classifications

    • 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
    • H04N5/20—Circuitry for controlling amplitude response
    • H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
    • H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Color Television Image Signal Generators (AREA)
NL7313754A 1973-10-06 1973-10-06 Apertuurkorrektieschakeling voor televisie. NL7313754A (nl)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL7313754A NL7313754A (nl) 1973-10-06 1973-10-06 Apertuurkorrektieschakeling voor televisie.
US05/509,802 US3952327A (en) 1973-10-06 1974-09-27 Aperture correction circuit for television
CA210,406A CA1023840A (en) 1973-10-06 1974-09-30 Aperture correction circuit for television
DE2446969A DE2446969B2 (de) 1973-10-06 1974-10-02 Aperturkorrekturschaltung fur Fernsehen
IT69960/74A IT1020928B (it) 1973-10-06 1974-10-03 Circuito di correzione d apertura per televisione
GB42932/74A GB1480516A (en) 1973-10-06 1974-10-03 Aperture correction circuit
AU73982/74A AU484551B2 (en) 1973-10-06 1974-10-04 Aperture correction circuit for television
JP11395774A JPS5340416B2 (it) 1973-10-06 1974-10-04
FR7433649A FR2247040A1 (it) 1973-10-06 1974-10-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7313754A NL7313754A (nl) 1973-10-06 1973-10-06 Apertuurkorrektieschakeling voor televisie.

Publications (1)

Publication Number Publication Date
NL7313754A true NL7313754A (nl) 1975-04-08

Family

ID=19819755

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7313754A NL7313754A (nl) 1973-10-06 1973-10-06 Apertuurkorrektieschakeling voor televisie.

Country Status (8)

Country Link
US (1) US3952327A (it)
JP (1) JPS5340416B2 (it)
CA (1) CA1023840A (it)
DE (1) DE2446969B2 (it)
FR (1) FR2247040A1 (it)
GB (1) GB1480516A (it)
IT (1) IT1020928B (it)
NL (1) NL7313754A (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7511784A (nl) * 1975-03-24 1977-04-13 Philips Nv Werkwijze en inrichting voor het maken van een videoplaat.
DE2518247C3 (de) * 1975-04-24 1978-04-20 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren und Schaltungsanordnung zum Decodieren des Ausgangssignals einer Bildaufnahmeröhre in einer Einröhren-Farbfernsehkamera
US4176373A (en) * 1977-07-06 1979-11-27 Eastman Kodak Company Signal processing for discrete-sample-type-color-video signal
NL8100604A (nl) * 1981-02-09 1982-09-01 Philips Nv Videosignaalverwerkingsschakeling voor een kleurentelevisie-ontvanger.
US4402006A (en) * 1981-02-23 1983-08-30 Karlock James A Image enhancer apparatus
DE3226432A1 (de) * 1981-10-14 1984-01-19 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltung zur versteilerung der flanken eines videosignals
GB8608811D0 (en) * 1986-04-11 1986-05-14 Avesco Plc Video comb filter digital decoder
US4962419A (en) * 1989-02-13 1990-10-09 Eastman Kodak Company Detail processing method and apparatus providing uniform processing of horizontal and vertical detail components
CN101998031B (zh) * 2009-08-21 2012-06-27 凌阳科技股份有限公司 在缩放器中去除视频信号的振铃噪声的滤波系统及方法
JP6679710B2 (ja) 2016-03-04 2020-04-15 三菱重工エンジン＆ターボチャージャ株式会社 ターボチャージャー

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3030440A (en) * 1958-11-12 1962-04-17 Rca Corp Vertical aperture correction
NL6604020A (it) * 1966-03-26 1967-09-27

Also Published As

Publication number Publication date
AU7398274A (en) 1976-04-08
JPS5340416B2 (it) 1978-10-27
US3952327A (en) 1976-04-20
FR2247040A1 (it) 1975-05-02
CA1023840A (en) 1978-01-03
JPS5067025A (it) 1975-06-05
GB1480516A (en) 1977-07-20
IT1020928B (it) 1977-12-30
DE2446969A1 (de) 1975-04-17
DE2446969B2 (de) 1979-05-03
DE2446969C3 (it) 1979-12-20

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Legal Events

Date Code Title Description
BV The patent application has lapsed