FR2033237A1 - - Google Patents

Info

Publication number
FR2033237A1
FR2033237A1 FR7001253A FR7001253A FR2033237A1 FR 2033237 A1 FR2033237 A1 FR 2033237A1 FR 7001253 A FR7001253 A FR 7001253A FR 7001253 A FR7001253 A FR 7001253A FR 2033237 A1 FR2033237 A1 FR 2033237A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7001253A
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 FR2033237A1 publication Critical patent/FR2033237A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—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
FR7001253A 1969-01-14 1970-01-14 Withdrawn FR2033237A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6900556A NL6900556A (fr) 1969-01-14 1969-01-14

Publications (1)

Publication Number Publication Date
FR2033237A1 true FR2033237A1 (fr) 1970-12-04

Family

ID=19805865

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7001253A Withdrawn FR2033237A1 (fr) 1969-01-14 1970-01-14

Country Status (6)

Country Link
US (1) US3629498A (fr)
JP (1) JPS4819485B1 (fr)
AT (1) AT292084B (fr)
FR (1) FR2033237A1 (fr)
GB (1) GB1299842A (fr)
NL (1) NL6900556A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3804980A (en) * 1972-03-01 1974-04-16 Ellanin Investments Vertical sharpness enhancement of video pictures
US4041531A (en) * 1974-07-05 1977-08-09 Rca Corporation Television signal processing apparatus including a transversal equalizer
US3980819A (en) * 1974-11-01 1976-09-14 Zenith Radio Corporation Edge enhancement for television images
NL7511784A (nl) * 1975-03-24 1977-04-13 Philips Nv Werkwijze en inrichting voor het maken van een videoplaat.
NL7709662A (nl) * 1977-09-02 1979-03-06 Philips Nv Televisiekamera.
US4215414A (en) * 1978-03-07 1980-07-29 Hughes Aircraft Company Pseudogaussian video output processing for digital display
NL8101887A (nl) * 1981-04-16 1982-11-16 Philips Nv Televisie-opneeminrichting voorzien van een vaste-stof beeldopneempaneel.
JPS5820071A (ja) * 1981-07-29 1983-02-05 Toshiba Corp 垂直輪郭信号発生装置
EP0268332B1 (fr) * 1986-11-14 1992-03-04 North American Philips Corporation Procédé et appareil pour engendrer un signal d'accentuation adaptable pour modifier la définition d'un signal vidéo

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2864887A (en) * 1953-08-25 1958-12-16 Rca Corp Circuits compensating for photoconductive layer lag in pickup tubes
US2757236A (en) * 1955-08-01 1956-07-31 Rca Corp Vertical aperture compensation for cathode ray apparatus
US2971053A (en) * 1956-06-13 1961-02-07 Rca Corp Video signal compensating circuits
GB1110319A (en) * 1965-05-03 1968-04-18 British Broadcasting Corp Apparatus for processing television signals

Also Published As

Publication number Publication date
DE1963466A1 (de) 1970-08-27
DE1963466B2 (de) 1976-06-10
JPS4819485B1 (fr) 1973-06-14
NL6900556A (fr) 1970-07-16
AT292084B (de) 1971-08-10
US3629498A (en) 1971-12-21
GB1299842A (en) 1972-12-13

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Legal Events

Date Code Title Description
ST Notification of lapse