FR994239A - Montage de base de temps pour la télévision - Google Patents

Montage de base de temps pour la télévision

Info

Publication number
FR994239A
FR994239A FR994239DA FR994239A FR 994239 A FR994239 A FR 994239A FR 994239D A FR994239D A FR 994239DA FR 994239 A FR994239 A FR 994239A
Authority
FR
France
Prior art keywords
time base
base editing
editing
time
base
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.)
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
Application granted granted Critical
Publication of FR994239A publication Critical patent/FR994239A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K4/00Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/10Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
    • H03K4/26Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor
    • H03K4/39Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor using a tube operating as an amplifier
    • H03K4/43Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor using a tube operating as an amplifier combined with means for generating the driving pulses
FR994239D 1948-09-02 1949-08-31 Montage de base de temps pour la télévision Expired FR994239A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23153/48A GB650856A (en) 1948-09-02 1948-09-02 Improvements in or relating to television time base circuits

Publications (1)

Publication Number Publication Date
FR994239A true FR994239A (fr) 1951-11-14

Family

ID=10191020

Family Applications (1)

Application Number Title Priority Date Filing Date
FR994239D Expired FR994239A (fr) 1948-09-02 1949-08-31 Montage de base de temps pour la télévision

Country Status (5)

Country Link
US (1) US2596590A (fr)
BE (1) BE490931A (fr)
DE (1) DE845213C (fr)
FR (1) FR994239A (fr)
GB (1) GB650856A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2768324A (en) * 1953-09-25 1956-10-23 Joseph M Jarema Push-pull synchroscope sweep circuit
US2743392A (en) * 1953-11-25 1956-04-24 Rca Corp Impulse excited magnetic deflection system
US2879448A (en) * 1954-03-08 1959-03-24 Rca Corp Television display sweep linearization
US2939088A (en) * 1955-04-11 1960-05-31 Gen Electric Electronic relay
DE1052593B (de) * 1956-04-28 1959-03-12 Philips Patentverwaltung Anordnung zur Erzeugung eines saegezahnfoermigen Stromes von wenigstens nahezu konstanter Amplitude in den Ablenkspulen einer Elektronenstrahlroehre
US3007079A (en) * 1958-01-20 1961-10-31 Sylvania Electric Prod Deflection circuitry
DE1098992B (de) * 1958-06-28 1961-02-09 Standard Elektrik Lorenz Ag Schaltungsanordnung zum Ausgleich der Amplitudenschrumpfung in Fernseh-Geraeten

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE497817C (de) * 1929-08-17 1930-05-14 Landis & Gyr Ag Verfahren und Einrichtung zur Kompensation des durch die Stromspulenwaerme hervorgerufenen Temperaturfehlers bei Gleichstrom-Wattstundenzaehlern mit Shunt
GB401634A (en) * 1932-05-26 1933-11-16 Emi Ltd Improvements relating to electrical circuits for producing oscillations of non-sinusoidal wave form for use, for example, with cathode ray devices
US2213085A (en) * 1936-05-21 1940-08-27 Gen Electric Temperature-compensated electrical device
GB482370A (en) * 1936-08-27 1938-03-28 Eric Lawrence Casling White Improvements in or relating to oscillatory electric circuits
NL74558C (fr) * 1939-05-15

Also Published As

Publication number Publication date
DE845213C (de) 1952-07-28
US2596590A (en) 1952-05-13
BE490931A (fr)
GB650856A (en) 1951-03-07

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