AT274142B - Circuit arrangement for supplying alternating current to a consumer with a positive temperature coefficient of resistance, in particular an incandescent lamp - Google Patents

Circuit arrangement for supplying alternating current to a consumer with a positive temperature coefficient of resistance, in particular an incandescent lamp

Info

Publication number
AT274142B
AT274142B AT1168467A AT1168467A AT274142B AT 274142 B AT274142 B AT 274142B AT 1168467 A AT1168467 A AT 1168467A AT 1168467 A AT1168467 A AT 1168467A AT 274142 B AT274142 B AT 274142B
Authority
AT
Austria
Prior art keywords
consumer
resistance
alternating current
circuit arrangement
temperature coefficient
Prior art date
Application number
AT1168467A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT274142B publication Critical patent/AT274142B/en

Links

Classifications

    • 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
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/08—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices
    • H05B39/083—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices by the variation-rate of light intensity
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/001—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
    • H03K17/725—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region for AC voltages or currents
AT1168467A 1966-12-30 1967-12-27 Circuit arrangement for supplying alternating current to a consumer with a positive temperature coefficient of resistance, in particular an incandescent lamp AT274142B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6618393A NL6618393A (en) 1966-12-30 1966-12-30

Publications (1)

Publication Number Publication Date
AT274142B true AT274142B (en) 1969-09-10

Family

ID=19798594

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1168467A AT274142B (en) 1966-12-30 1967-12-27 Circuit arrangement for supplying alternating current to a consumer with a positive temperature coefficient of resistance, in particular an incandescent lamp

Country Status (9)

Country Link
AT (1) AT274142B (en)
BE (1) BE708645A (en)
CH (1) CH476339A (en)
DE (1) DE1638502A1 (en)
ES (1) ES348718A1 (en)
FR (1) FR1549865A (en)
GB (1) GB1158020A (en)
NL (1) NL6618393A (en)
SE (1) SE323747B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2917778A1 (en) * 1979-05-03 1980-11-06 Maar Markttechnik Kg Spot lamp overheating control circuit - includes resistive heat sensitive element and control resistance operating thyristor in power supply
DE3418857A1 (en) * 1983-05-21 1984-12-06 Hayashibara, Ken, Okayama POWER SUPPLY ARRANGEMENT FOR A BULB WITH HIGH LUMINOUS POWER
DE3421961A1 (en) * 1983-06-14 1985-01-31 Hayashibara, Ken, Okayama CIRCUIT ARRANGEMENT FOR SUPPRESSING SWITCHING CURRENTS

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3118885A1 (en) * 1981-05-13 1982-12-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Electrical tool having an arrangement for full-wave control

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2917778A1 (en) * 1979-05-03 1980-11-06 Maar Markttechnik Kg Spot lamp overheating control circuit - includes resistive heat sensitive element and control resistance operating thyristor in power supply
DE3418857A1 (en) * 1983-05-21 1984-12-06 Hayashibara, Ken, Okayama POWER SUPPLY ARRANGEMENT FOR A BULB WITH HIGH LUMINOUS POWER
DE3421961A1 (en) * 1983-06-14 1985-01-31 Hayashibara, Ken, Okayama CIRCUIT ARRANGEMENT FOR SUPPRESSING SWITCHING CURRENTS

Also Published As

Publication number Publication date
ES348718A1 (en) 1969-03-16
NL6618393A (en) 1968-07-01
CH476339A (en) 1969-07-31
SE323747B (en) 1970-05-11
DE1638502A1 (en) 1971-06-09
GB1158020A (en) 1969-07-09
BE708645A (en) 1968-06-28
FR1549865A (en) 1968-12-13

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