FR1237141A - Circuit for controlling vertical scanning of television receivers - Google Patents

Circuit for controlling vertical scanning of television receivers

Info

Publication number
FR1237141A
FR1237141A FR6416A FR06006416A FR1237141A FR 1237141 A FR1237141 A FR 1237141A FR 6416 A FR6416 A FR 6416A FR 06006416 A FR06006416 A FR 06006416A FR 1237141 A FR1237141 A FR 1237141A
Authority
FR
France
Prior art keywords
circuit
vertical scanning
television receivers
controlling vertical
controlling
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
FR6416A
Other languages
French (fr)
Inventor
Paolo Dequarti
Giuseppe Zanarini
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 filed Critical
Application granted granted Critical
Publication of FR1237141A publication Critical patent/FR1237141A/en
Expired legal-status Critical Current

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
    • H03K4/39—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 an amplifier
    • H03K4/43—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 an amplifier combined with means for generating the driving pulses
FR6416A 1958-03-20 1959-03-06 Circuit for controlling vertical scanning of television receivers Expired FR1237141A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1237141X 1958-03-20

Publications (1)

Publication Number Publication Date
FR1237141A true FR1237141A (en) 1960-07-29

Family

ID=11433988

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6416A Expired FR1237141A (en) 1958-03-20 1959-03-06 Circuit for controlling vertical scanning of television receivers

Country Status (1)

Country Link
FR (1) FR1237141A (en)

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