GB679368A - Improvements in and relating to electric oscillation generators - Google Patents

Improvements in and relating to electric oscillation generators

Info

Publication number
GB679368A
GB679368A GB558349A GB558349A GB679368A GB 679368 A GB679368 A GB 679368A GB 558349 A GB558349 A GB 558349A GB 558349 A GB558349 A GB 558349A GB 679368 A GB679368 A GB 679368A
Authority
GB
United Kingdom
Prior art keywords
valve
resistor
oscillator
saw
capacitor
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
GB558349A
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.)
Individual
Original Assignee
Individual
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
Priority to BE494232D priority Critical patent/BE494232A/xx
Application filed by Individual filed Critical Individual
Priority to GB558349A priority patent/GB679368A/en
Priority to DEF901A priority patent/DE845980C/de
Publication of GB679368A publication Critical patent/GB679368A/en
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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/533—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using discharge 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
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/24—Circuit arrangements in which the lamp is fed by high frequency AC, or with separate oscillator frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Dc-Dc Converters (AREA)
GB558349A 1949-03-01 1949-03-01 Improvements in and relating to electric oscillation generators Expired GB679368A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE494232D BE494232A (enrdf_load_stackoverflow) 1949-03-01
GB558349A GB679368A (en) 1949-03-01 1949-03-01 Improvements in and relating to electric oscillation generators
DEF901A DE845980C (de) 1949-03-01 1950-02-28 Elektrischer Schwingungserzeuger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB558349A GB679368A (en) 1949-03-01 1949-03-01 Improvements in and relating to electric oscillation generators

Publications (1)

Publication Number Publication Date
GB679368A true GB679368A (en) 1952-09-17

Family

ID=9798838

Family Applications (1)

Application Number Title Priority Date Filing Date
GB558349A Expired GB679368A (en) 1949-03-01 1949-03-01 Improvements in and relating to electric oscillation generators

Country Status (3)

Country Link
BE (1) BE494232A (enrdf_load_stackoverflow)
DE (1) DE845980C (enrdf_load_stackoverflow)
GB (1) GB679368A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL96158C (enrdf_load_stackoverflow) * 1957-07-13
DE1144833B (de) * 1957-07-13 1963-03-07 Philips Nv Hochfrequenzgenerator mit einer Gasentladungsroehre

Also Published As

Publication number Publication date
DE845980C (de) 1952-08-07
BE494232A (enrdf_load_stackoverflow)

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