BE474449A - - Google Patents

Info

Publication number
BE474449A
BE474449A BE474449DA BE474449A BE 474449 A BE474449 A BE 474449A BE 474449D A BE474449D A BE 474449DA BE 474449 A BE474449 A BE 474449A
Authority
BE
Belgium
Application number
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.)
Publication of BE474449A publication Critical patent/BE474449A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
    • H03K4/26—Generating 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
    • H03K4/28—Generating 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 a switching device
    • H03K4/32—Generating 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 a switching device combined with means for generating the driving pulses
    • H03K4/34—Generating 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 a switching device combined with means for generating the driving pulses using a single tube with positive feedback through a transformer
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
    • H03K4/26—Generating 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
    • H03K4/28—Generating 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 a switching device
BE474449D 1946-03-20 BE474449A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US655791A US2562941A (en) 1946-03-20 1946-03-20 Sweep generator

Publications (1)

Publication Number Publication Date
BE474449A true BE474449A (fr)

Family

ID=24630368

Family Applications (1)

Application Number Title Priority Date Filing Date
BE474449D BE474449A (fr) 1946-03-20

Country Status (6)

Country Link
US (1) US2562941A (fr)
BE (1) BE474449A (fr)
CH (1) CH259972A (fr)
ES (1) ES178563A1 (fr)
FR (1) FR1014486A (fr)
GB (1) GB633368A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2637832A (en) * 1949-11-29 1953-05-05 Rca Corp Centering circuit for cathode-ray tubes
BE516811A (fr) * 1951-02-02
US2787707A (en) * 1953-06-16 1957-04-02 Gen Electric Pulse generators
US2781475A (en) * 1954-04-01 1957-02-12 Motorola Inc Television receiver
GB821517A (en) * 1955-06-21 1959-10-07 Mullard Radio Valve Co Ltd Improvements in or relating to electric sawtooth wave generator circuits, time-base circuits and the like
DE1110685B (de) * 1956-12-19 1961-07-13 Fernseh Gmbh Schaltungsanordnung zum Schutz der Endroehre eines Zeilenablenkgenerators
US3147397A (en) * 1960-08-22 1964-09-01 Gen Electric Compensated vertical sweep circuit
NL271116A (fr) * 1960-11-16

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB443012A (en) * 1934-05-18 1936-02-18 John Hardwick Improvements in or relating to television and like systems
NL45417C (fr) * 1934-09-29
DE881705C (de) * 1937-04-24 1953-07-02 Telefunken Gmbh Schaltungsanordnung zur Erzeugung eines stets gleichen Verlaufs der Kippschwingungen in fremdgesteuerten Kippschaltungen
US2308908A (en) * 1939-09-07 1943-01-19 Bahring Herbert Saw-tooth oscillator
FR870570A (fr) * 1940-03-13 1942-03-16 Fernseh Gmbh Désaimantation des noyaux ferromagnétiques

Also Published As

Publication number Publication date
GB633368A (en) 1949-12-12
CH259972A (de) 1949-02-15
FR1014486A (fr) 1952-08-18
ES178563A1 (es) 1947-08-16
US2562941A (en) 1951-08-07

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