FR1051215A - Récepteur de télévision perfectionné - Google Patents

Récepteur de télévision perfectionné

Info

Publication number
FR1051215A
FR1051215A FR1051215DA FR1051215A FR 1051215 A FR1051215 A FR 1051215A FR 1051215D A FR1051215D A FR 1051215DA FR 1051215 A FR1051215 A FR 1051215A
Authority
FR
France
Prior art keywords
television receiver
advanced television
advanced
receiver
television
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.)
Expired
Application number
Other languages
English (en)
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.)
BAE Systems Aerospace Inc
Original Assignee
Hazeltine Corp
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 Hazeltine Corp filed Critical Hazeltine Corp
Application granted granted Critical
Publication of FR1051215A publication Critical patent/FR1051215A/fr
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
FR1051215D 1950-08-14 1951-08-14 Récepteur de télévision perfectionné Expired FR1051215A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US179122A US2678964A (en) 1950-08-14 1950-08-14 Modifying the transient response of image-reproducers

Publications (1)

Publication Number Publication Date
FR1051215A true FR1051215A (fr) 1954-01-14

Family

ID=22655317

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1051215D Expired FR1051215A (fr) 1950-08-14 1951-08-14 Récepteur de télévision perfectionné

Country Status (3)

Country Link
US (1) US2678964A (fr)
CH (1) CH305277A (fr)
FR (1) FR1051215A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2154547A1 (fr) * 1971-09-30 1973-05-11 Ellanin Investments

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2823258A (en) * 1951-03-07 1958-02-11 Motorola Inc Television dot scanning system
US2851522A (en) * 1951-12-13 1958-09-09 Columbia Broadcasting Syst Inc Television
US2903507A (en) * 1954-04-23 1959-09-08 Leslie S G Kovasznay Electro-optical contour enhancement
US2900442A (en) * 1954-04-23 1959-08-18 Leslie S G Kovasznay Electro-optical contour outlining apparatus
NL203683A (fr) * 1955-01-17
US2924777A (en) * 1956-12-04 1960-02-09 North American Aviation Inc Dyna-electronic transientgraph
US3849792A (en) * 1973-03-16 1974-11-19 Warwick Electronics Inc Signal translating channel with pre-shoot and over-shoot
US3936872A (en) * 1973-12-21 1976-02-03 Sony Corporation Video signal reproducing device with electron beam scanning velocity modulation
US3980819A (en) * 1974-11-01 1976-09-14 Zenith Radio Corporation Edge enhancement for television images
US3935384A (en) * 1975-01-02 1976-01-27 Zenith Radio Corporation Network for generating a CRT control signal for enhancing the edges of television images
US4030121A (en) * 1975-12-02 1977-06-14 Faroudja Y C Video crispener
US4001806A (en) * 1976-01-07 1977-01-04 United Technologies Corporation Deflection signal pre-start circuit for a constant speed, stroke-write vector display system
JPS5851709B2 (ja) * 1976-11-29 1983-11-17 ソニー株式会社 テレビジヨン受像機
JPS5838679Y2 (ja) * 1976-11-30 1983-09-01 ソニー株式会社 テレビジヨン受像機
JPS5851710B2 (ja) * 1976-11-30 1983-11-17 ソニー株式会社 テレビジヨン受像機
US4080628A (en) * 1977-03-14 1978-03-21 Zenith Radio Corporation Expanded-signal image enhancement system
GB1602207A (en) * 1977-06-01 1981-11-11 Matsushita Electric Ind Co Ltd Scanning velocity modulation system
NL7906832A (nl) * 1979-09-13 1981-03-17 Philips Nv Beeldweergeefinrichting.
US4261014A (en) * 1979-12-03 1981-04-07 Zenith Radio Corporation Spot arrest system
US4445152A (en) * 1980-09-02 1984-04-24 Karlock James A Video detail enhancing circuit
US4402006A (en) * 1981-02-23 1983-08-30 Karlock James A Image enhancer apparatus
US4665432A (en) * 1984-01-30 1987-05-12 Sharp Kabushiki Kaisha Video contour correction system
JPH03500596A (ja) * 1988-04-14 1991-02-07 インスティテュト　プロブレム　レジストラツィイ　インフォルマツィイ　アカデミイ　ナウク　ウクラインスコイ　エスエスエル 情報表示装置
US5047856A (en) * 1990-05-08 1991-09-10 North American Philips Corporation Method and apparatus for sharpening television pictures while reducing incidental noise

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB399469A (en) * 1932-02-27 1933-09-27 William Richard Bullimore Improvements in or relating to television systems
NL43338C (fr) * 1934-12-20
US2134094A (en) * 1935-04-10 1938-10-25 Telefunken Gmbh Oscillograph device
DE739803C (de) * 1937-01-15 1943-10-05 Josef Briza Ing Verfahren zur elektrischen Bilduebertragung und zum Fernsehen
US2227630A (en) * 1937-11-05 1941-01-07 Hygrade Sylvania Corp Television receiving system
US2243599A (en) * 1938-04-30 1941-05-27 Hazeltine Corp Video-frequency signal-translating system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2154547A1 (fr) * 1971-09-30 1973-05-11 Ellanin Investments

Also Published As

Publication number Publication date
CH305277A (de) 1955-02-15
US2678964A (en) 1954-05-18

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