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FR1054937A - Improvements to television receivers - Google Patents

Improvements to television receivers

Info

Publication number
FR1054937A
FR1054937A FR1054937DA FR1054937A FR 1054937 A FR1054937 A FR 1054937A FR 1054937D A FR1054937D A FR 1054937DA FR 1054937 A FR1054937 A FR 1054937A
Authority
FR
France
Prior art keywords
television receivers
receivers
television
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
French (fr)
Inventor
Jacques-Marie-Noe L Hanlet
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.)
Visseaux J SA
Original Assignee
Visseaux J SA
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 Visseaux J SA filed Critical Visseaux J SA
Application granted granted Critical
Publication of FR1054937A publication Critical patent/FR1054937A/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
    • H03K4/28—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
FR1054937D 1952-02-27 1952-02-27 Improvements to television receivers Expired FR1054937A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1054937T 1952-02-27

Publications (1)

Publication Number Publication Date
FR1054937A true FR1054937A (en) 1954-02-15

Family

ID=9596646

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1054937D Expired FR1054937A (en) 1952-02-27 1952-02-27 Improvements to television receivers

Country Status (1)

Country Link
FR (1) FR1054937A (en)

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