BE494173A - - Google Patents

Info

Publication number
BE494173A
BE494173A BE494173DA BE494173A BE 494173 A BE494173 A BE 494173A BE 494173D A BE494173D A BE 494173DA BE 494173 A BE494173 A BE 494173A
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 BE494173A publication Critical patent/BE494173A/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
    • 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
BE494173D 1949-02-28 BE494173A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL283220X 1949-02-28

Publications (1)

Publication Number Publication Date
BE494173A true BE494173A (en)

Family

ID=19782380

Family Applications (1)

Application Number Title Priority Date Filing Date
BE494173D BE494173A (en) 1949-02-28

Country Status (5)

Country Link
BE (1) BE494173A (en)
CH (1) CH283220A (en)
DE (1) DE966315C (en)
FR (1) FR1013264A (en)
GB (1) GB667619A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2962663A (en) * 1958-10-20 1960-11-29 Thompson Ramo Wooldridge Inc Frequency divider circuit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE21400E (en) * 1932-04-04 1940-03-19 blumlein
GB482370A (en) * 1936-08-27 1938-03-28 Eric Lawrence Casling White Improvements in or relating to oscillatory electric circuits
DE737998C (en) * 1938-11-26 1943-07-30 Fernseh Gmbh Flip-flop for generating a saw-tooth-shaped deflection voltage or a deflection current for deflecting electron beams in electron beam tubes using a feedback transformer and a screen grid tube
GB522637A (en) * 1938-12-16 1940-06-24 Eric William Bull Improvements in or relating to generators of electric wave-forms
FR871726A (en) * 1939-03-02 1942-05-07 Telefunken Gmbh Improvements to sawtooth current generators
US2308908A (en) * 1939-09-07 1943-01-19 Bahring Herbert Saw-tooth oscillator
FR901784A (en) * 1943-02-09 1945-08-06 Fernseh Gmbh Transformer relaxation assembly

Also Published As

Publication number Publication date
DE966315C (en) 1957-07-25
GB667619A (en) 1952-03-05
CH283220A (en) 1952-05-31
FR1013264A (en) 1952-07-25

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