CH305277A - Fernsehempfänger. - Google Patents

Fernsehempfänger.

Info

Publication number
CH305277A
CH305277A CH305277DA CH305277A CH 305277 A CH305277 A CH 305277A CH 305277D A CH305277D A CH 305277DA CH 305277 A CH305277 A CH 305277A
Authority
CH
Switzerland
Prior art keywords
television receiver
television
receiver
Prior art date
Application number
Other languages
English (en)
Inventor
Corporation Hazeltine
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
Publication of CH305277A publication Critical patent/CH305277A/de

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)
CH305277D 1950-08-14 1951-08-13 Fernsehempfänger. CH305277A (de)

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
CH305277A true CH305277A (de) 1955-02-15

Family

ID=22655317

Family Applications (1)

Application Number Title Priority Date Filing Date
CH305277D CH305277A (de) 1950-08-14 1951-08-13 Fernsehempfänger.

Country Status (3)

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

Families Citing this family (25)

* 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
US2900442A (en) * 1954-04-23 1959-08-18 Leslie S G Kovasznay Electro-optical contour outlining apparatus
US2903507A (en) * 1954-04-23 1959-09-08 Leslie S G Kovasznay Electro-optical contour enhancement
NL203683A (de) * 1955-01-17
US2924777A (en) * 1956-12-04 1960-02-09 North American Aviation Inc Dyna-electronic transientgraph
US3752916A (en) * 1971-09-30 1973-08-14 Ellanin Investments Method and apparatus for improving the horizontal sharpness of electronically scanned images
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 Industrial 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
WO1989010038A1 (fr) * 1988-04-14 1989-10-19 Institut Problem Registratsii Informatsii Akademii Dispositif pour reproduire des informations
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 (de) * 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

Also Published As

Publication number Publication date
FR1051215A (fr) 1954-01-14
US2678964A (en) 1954-05-18

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