BE413717A - - Google Patents

Info

Publication number
BE413717A
BE413717A BE413717DA BE413717A BE 413717 A BE413717 A BE 413717A BE 413717D A BE413717D A BE 413717DA BE 413717 A BE413717 A BE 413717A
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 BE413717A publication Critical patent/BE413717A/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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
    • H04N5/123—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising whereby the synchronisation signal directly commands a frequency generator
BE413717D 1935-02-09 BE413717A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5781A US2052184A (en) 1935-02-09 1935-02-09 Electric wave generator

Publications (1)

Publication Number Publication Date
BE413717A true BE413717A (xx)

Family

ID=21717716

Family Applications (1)

Application Number Title Priority Date Filing Date
BE413717D BE413717A (xx) 1935-02-09

Country Status (6)

Country Link
US (1) US2052184A (xx)
BE (1) BE413717A (xx)
DE (1) DE700984C (xx)
FR (1) FR801558A (xx)
GB (1) GB449743A (xx)
NL (1) NL43974C (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2660691A (en) * 1953-11-24 Bertram
US2423931A (en) * 1933-05-05 1947-07-15 Rca Corp Apparatus for generating sweep voltages
US2522957A (en) * 1942-06-27 1950-09-19 Rca Corp Triangular signal generator
BE456248A (xx) * 1943-06-08
US2468256A (en) * 1943-10-06 1949-04-26 Hazeltine Research Inc Television receiver including a horizontal oscillator responsive to a predetermined fraction of transmitted synchronizing pulses
US2549473A (en) * 1945-01-30 1951-04-17 Gen Electric Radar equipment calibrating system
US2440252A (en) * 1945-03-13 1948-04-27 Bell Telephone Labor Inc Multivibrator
US2540820A (en) * 1949-09-16 1951-02-06 Gen Electric Oscillator synchronizing system

Also Published As

Publication number Publication date
DE700984C (de) 1941-01-06
FR801558A (fr) 1936-08-07
GB449743A (en) 1936-07-02
NL43974C (xx)
US2052184A (en) 1936-08-25

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