FR1195015A - Générateur réglable - Google Patents

Générateur réglable

Info

Publication number
FR1195015A
FR1195015A FR1195015DA FR1195015A FR 1195015 A FR1195015 A FR 1195015A FR 1195015D A FR1195015D A FR 1195015DA FR 1195015 A FR1195015 A FR 1195015A
Authority
FR
France
Prior art keywords
adjustable generator
adjustable
generator
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)
French (fr)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1195015A publication Critical patent/FR1195015A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H04N5/126—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 indirectly commands a frequency generator
    • 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
    • H03K4/12—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 voltage is produced across a capacitor
    • H03K4/16—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 voltage is produced across a capacitor using a single tube with positive feedback through transformer, e.g. blocking oscillator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
FR1195015D 1957-04-25 1958-04-23 Générateur réglable Expired FR1195015A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL833151X 1957-04-25

Publications (1)

Publication Number Publication Date
FR1195015A true FR1195015A (fr) 1959-11-13

Family

ID=19843040

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1195015D Expired FR1195015A (fr) 1957-04-25 1958-04-23 Générateur réglable

Country Status (5)

Country Link
US (1) US3042879A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1085913B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1195015A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB833151A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL216664A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2671173A (en) * 1945-08-28 1954-03-02 George R Gamertsfelder Shock excited oscillator circuit
US2690510A (en) * 1946-03-29 1954-09-28 Gordon D Forbes Blocking oscillator circuits
GB630219A (en) * 1947-02-19 1949-10-07 Graham John Scoles Improvements relating to thermionic valve oscillators
US2681992A (en) * 1949-03-31 1954-06-22 Rca Corp Time averaging deflection signal generator
US2672510A (en) * 1950-09-28 1954-03-16 Stromberg Carlson Co Vertical synchronization circuit for television receivers
US2740046A (en) * 1950-11-25 1956-03-27 Philco Corp Signal control circuit
US2800047A (en) * 1951-11-02 1957-07-23 Hammond Organ Co Electronic musical instrument
BE515304A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1951-11-06
NL186302B (nl) * 1954-03-27 Pirelli Luchtband voor landbouw- en industrietractoren.
US2952811A (en) * 1956-06-14 1960-09-13 Itt Modulation synchronizing pulse generator
US2928306A (en) * 1957-09-16 1960-03-15 Hammond Organ Co Oscillators and circuitry for a musical instrument with rapid starting characteristics

Also Published As

Publication number Publication date
DE1085913B (de) 1960-07-28
GB833151A (en) 1960-04-21
NL216664A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US3042879A (en) 1962-07-03

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