CH283220A - Circuit for generating a sawtooth-shaped current in a coil. - Google Patents

Circuit for generating a sawtooth-shaped current in a coil.

Info

Publication number
CH283220A
CH283220A CH283220DA CH283220A CH 283220 A CH283220 A CH 283220A CH 283220D A CH283220D A CH 283220DA CH 283220 A CH283220 A CH 283220A
Authority
CH
Switzerland
Prior art keywords
sawtooth
coil
generating
circuit
shaped current
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH283220A publication Critical patent/CH283220A/en

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
CH283220D 1949-02-28 1950-02-27 Circuit for generating a sawtooth-shaped current in a coil. CH283220A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH283220A true CH283220A (en) 1952-05-31

Family

ID=19782380

Family Applications (1)

Application Number Title Priority Date Filing Date
CH283220D CH283220A (en) 1949-02-28 1950-02-27 Circuit for generating a sawtooth-shaped current in a coil.

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
GB667619A (en) 1952-03-05
BE494173A (en)
FR1013264A (en) 1952-07-25
DE966315C (en) 1957-07-25

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