JPH0134503B2 - - Google Patents

Info

Publication number
JPH0134503B2
JPH0134503B2 JP57178607A JP17860782A JPH0134503B2 JP H0134503 B2 JPH0134503 B2 JP H0134503B2 JP 57178607 A JP57178607 A JP 57178607A JP 17860782 A JP17860782 A JP 17860782A JP H0134503 B2 JPH0134503 B2 JP H0134503B2
Authority
JP
Japan
Prior art keywords
video signal
signal
circuit
stage
amplitude
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
JP57178607A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58121878A (ja
Inventor
Kuruto Hansuuyurugen
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.)
TEREFUNKEN FUERUNZEE UNTO RUNTOFUNKU GmbH
Original Assignee
TEREFUNKEN FUERUNZEE UNTO RUNTOFUNKU GmbH
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 TEREFUNKEN FUERUNZEE UNTO RUNTOFUNKU GmbH filed Critical TEREFUNKEN FUERUNZEE UNTO RUNTOFUNKU GmbH
Publication of JPS58121878A publication Critical patent/JPS58121878A/ja
Publication of JPH0134503B2 publication Critical patent/JPH0134503B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Television Signal Processing For Recording (AREA)
JP57178607A 1981-10-14 1982-10-13 映像信号の側縁を急峻化する回路 Granted JPS58121878A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE31407617 1981-10-14
DE19813140761 DE3140761C2 (de) 1981-10-14 1981-10-14 Schaltung zur Versteilerung der Flanken eines Videosignals, insbesondere für einen Videorecorder
DE32066856 1982-02-25

Publications (2)

Publication Number Publication Date
JPS58121878A JPS58121878A (ja) 1983-07-20
JPH0134503B2 true JPH0134503B2 (enrdf_load_stackoverflow) 1989-07-19

Family

ID=6144062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57178607A Granted JPS58121878A (ja) 1981-10-14 1982-10-13 映像信号の側縁を急峻化する回路

Country Status (2)

Country Link
JP (1) JPS58121878A (enrdf_load_stackoverflow)
DE (1) DE3140761C2 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3307014A1 (de) * 1983-02-28 1984-08-30 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Schaltung zur verbesserung der bildschaerfe bei einem videorecorder
DE3400674C1 (de) * 1984-01-11 1985-03-21 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Schaltung zur Versteilerung der Flanken eines Videosignals
DE3418794A1 (de) * 1984-05-19 1985-11-21 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co KG, 8510 Fürth Verfahren zur fernsehschmalbanduebertragung
DE3430480C2 (de) * 1984-08-18 1993-11-18 Grundig Emv Schaltung zur Vorverzerrung eines Videosignals bei der frequenzmodulierten Aufzeichnung
DE3516913C1 (de) * 1985-05-10 1986-10-02 Philips Patentverwaltung Gmbh, 2000 Hamburg Automatische FM-Seitenband-Pegelregelung fuer Video-Recorder
JPS6276871A (ja) * 1985-09-30 1987-04-08 Toshiba Corp 画質補正回路

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1039842B (de) * 1957-08-14 1958-09-25 Rudol Hell Dr Ing Verfahren zur kuenstlichen Kontraststeigerung an Tonwertspruengen und Konturen in mittels elektronischer Klischier-maschinen herzustellenden Klischees
DE2114149C3 (de) * 1971-03-24 1973-09-20 Robert Bosch Fernsehanlagen Gmbh, 6100 Darmstadt Amphtudendiskriminator fur eine Schaltungsanordnung zur Erzeugung eines Korrektursignals zur Flankenverstelle rung von Impulsen
JPS5538869B2 (enrdf_load_stackoverflow) * 1972-07-13 1980-10-07
DE2326620C3 (de) * 1973-05-25 1979-08-02 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung zur Erzeugung eines Korrektursignals für die Aperturkorrektur von Videosignalen
JPS5046034A (enrdf_load_stackoverflow) * 1973-08-28 1975-04-24
JPS5736784B2 (enrdf_load_stackoverflow) * 1973-10-18 1982-08-05
DE2631335C3 (de) * 1975-07-14 1979-08-09 Victor Company Of Japan, Ltd., Yokohama, Kanagawa (Japan) Schaltungsanordnung für frequenzmodulierte Videosignale, die von einem magnetischen Aufzeichnungsträger zur Wiedergabe abgenommen werden
JPS52142417A (en) * 1976-05-21 1977-11-28 Mitsubishi Electric Corp Picture amplifying circuit
JPS54159210A (en) * 1978-06-06 1979-12-15 Matsushita Electric Ind Co Ltd Emphasis circuit of fm modulator and demodulator
JPS5566476U (enrdf_load_stackoverflow) * 1978-10-31 1980-05-08
JPS5843923B2 (ja) * 1979-06-02 1983-09-30 パイオニア株式会社 リミッタ回路
JPS5689173A (en) * 1979-12-20 1981-07-20 Sony Corp Vertical aperture correcting circuit

Also Published As

Publication number Publication date
DE3140761C2 (de) 1983-08-11
DE3140761A1 (de) 1983-04-28
JPS58121878A (ja) 1983-07-20

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