FR1100621A - Perfectionnements aux circuits de balayage pour appareils de télévision et analogues - Google Patents

Perfectionnements aux circuits de balayage pour appareils de télévision et analogues

Info

Publication number
FR1100621A
FR1100621A FR1100621DA FR1100621A FR 1100621 A FR1100621 A FR 1100621A FR 1100621D A FR1100621D A FR 1100621DA FR 1100621 A FR1100621 A FR 1100621A
Authority
FR
France
Prior art keywords
television
similar apparatus
scanning circuits
scanning
circuits
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries Ltd
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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of FR1100621A publication Critical patent/FR1100621A/fr
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
FR1100621D 1953-05-14 1954-05-13 Perfectionnements aux circuits de balayage pour appareils de télévision et analogues Expired FR1100621A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1347153A GB750556A (en) 1953-05-14 1953-05-14 Improvements relating to scanning circuit arrangements for television and like apparatus

Publications (1)

Publication Number Publication Date
FR1100621A true FR1100621A (fr) 1955-09-22

Family

ID=10023567

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1100621D Expired FR1100621A (fr) 1953-05-14 1954-05-13 Perfectionnements aux circuits de balayage pour appareils de télévision et analogues

Country Status (2)

Country Link
FR (1) FR1100621A (fr)
GB (1) GB750556A (fr)

Also Published As

Publication number Publication date
GB750556A (en) 1956-06-20

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