GB2039186A - Selfoscillating inverter - Google Patents

Selfoscillating inverter Download PDF

Info

Publication number
GB2039186A
GB2039186A GB7944087A GB7944087A GB2039186A GB 2039186 A GB2039186 A GB 2039186A GB 7944087 A GB7944087 A GB 7944087A GB 7944087 A GB7944087 A GB 7944087A GB 2039186 A GB2039186 A GB 2039186A
Authority
GB
United Kingdom
Prior art keywords
inverter circuit
transistors
transistor
voltage
base
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.)
Withdrawn
Application number
GB7944087A
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.)
Nilssen O K
Original Assignee
Nilssen O K
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 Nilssen O K filed Critical Nilssen O K
Publication of GB2039186A publication Critical patent/GB2039186A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H02M7/537—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 semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/5383—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 semiconductor devices only, e.g. single switched pulse inverters in a self-oscillating arrangement
    • H02M7/53832—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 semiconductor devices only, e.g. single switched pulse inverters in a self-oscillating arrangement in a push-pull arrangement
    • H02M7/53835—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 semiconductor devices only, e.g. single switched pulse inverters in a self-oscillating arrangement in a push-pull arrangement of the parallel type
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H03K3/30—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using a transformer for feedback, e.g. blocking oscillator
    • 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
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3925—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by frequency variation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
GB7944087A 1978-12-28 1979-12-21 Selfoscillating inverter Withdrawn GB2039186A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US97374178A 1978-12-28 1978-12-28

Publications (1)

Publication Number Publication Date
GB2039186A true GB2039186A (en) 1980-07-30

Family

ID=25521184

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7944087A Withdrawn GB2039186A (en) 1978-12-28 1979-12-21 Selfoscillating inverter

Country Status (4)

Country Link
JP (1) JPS5592579A (fr)
DE (1) DE2952654A1 (fr)
FR (1) FR2445649A1 (fr)
GB (1) GB2039186A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124443A (en) * 1982-07-24 1984-02-15 Astec Europ Electrical inverter
GB2138643A (en) * 1983-04-08 1984-10-24 Standard Telephones Cables Ltd DC-DC Converter
US4630005A (en) * 1982-05-03 1986-12-16 Brigham Young University Electronic inverter, particularly for use as ballast
GB2274220A (en) * 1992-12-24 1994-07-13 Luminaire Systems Limited Electronic ballast for fluorescent lamps

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63113490U (fr) * 1987-01-10 1988-07-21
JPH0550139U (ja) * 1991-12-05 1993-07-02 株式会社ニフコ ボルト

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630005A (en) * 1982-05-03 1986-12-16 Brigham Young University Electronic inverter, particularly for use as ballast
GB2124443A (en) * 1982-07-24 1984-02-15 Astec Europ Electrical inverter
US4542450A (en) * 1982-07-24 1985-09-17 Astec Europe Limited Electrical converter including gain enhancing means for low gain transistors
GB2138643A (en) * 1983-04-08 1984-10-24 Standard Telephones Cables Ltd DC-DC Converter
GB2274220A (en) * 1992-12-24 1994-07-13 Luminaire Systems Limited Electronic ballast for fluorescent lamps

Also Published As

Publication number Publication date
JPS5592579A (en) 1980-07-14
FR2445649A1 (fr) 1980-07-25
DE2952654A1 (de) 1980-07-17

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)