ES454004A1 - Improvements in the triac switching systems. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in the triac switching systems. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES454004A1
ES454004A1 ES454004A ES454004A ES454004A1 ES 454004 A1 ES454004 A1 ES 454004A1 ES 454004 A ES454004 A ES 454004A ES 454004 A ES454004 A ES 454004A ES 454004 A1 ES454004 A1 ES 454004A1
Authority
ES
Spain
Prior art keywords
lamp
control
translation
machine
legally binding
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
ES454004A
Other languages
Spanish (es)
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Publication of ES454004A1 publication Critical patent/ES454004A1/en
Expired legal-status Critical Current

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
    • 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
    • H05B41/40—Controlling the intensity of light discontinuously
    • H05B41/42—Controlling the intensity of light discontinuously in two steps only
    • 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

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Rectifiers (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

Improvements in the switching tanks, by trilling, to control the operating state of a discharge lamp supply circuit in two power levels, the change of the power consumed in the insertion lamp or the shorting of a supplementary inductance being carried out placed in it in the circuit of the lamp and the control of this change is ensured by a control conductor independent of those used to supply the lamps, characterized in that the triac (7) is mounted in parallel on the supplementary inductance ( 6) and because its control circuit is constituted by the voltage-reducing transformer (8) whose primary winding (9) is connected on the same phase (4a) of the supply network (2) as the lamp to be controlled (1) and by a rectifier bridge (10) whose diagonal of alternating current is connected to the terminals of the secondary winding (11) of the transformer (8). (Machine-translation by Google Translate, not legally binding)
ES454004A 1975-12-08 1976-12-06 Improvements in the triac switching systems. (Machine-translation by Google Translate, not legally binding) Expired ES454004A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7537441A FR2335119A1 (en) 1975-12-08 1975-12-08 Power regulation for discharge lamps - for two level lamps has triacs in parallel with series inductances

Publications (1)

Publication Number Publication Date
ES454004A1 true ES454004A1 (en) 1977-11-16

Family

ID=9163423

Family Applications (1)

Application Number Title Priority Date Filing Date
ES454004A Expired ES454004A1 (en) 1975-12-08 1976-12-06 Improvements in the triac switching systems. (Machine-translation by Google Translate, not legally binding)

Country Status (7)

Country Link
BE (1) BE849163A (en)
DE (1) DE2646984A1 (en)
ES (1) ES454004A1 (en)
FR (1) FR2335119A1 (en)
IT (1) IT1072132B (en)
LU (1) LU76330A1 (en)
NL (1) NL7613654A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075823A (en) * 1976-07-14 1978-02-28 Sperry Rand Corporation Combine harvester
BE859304A (en) * 1977-10-03 1978-04-03 Acec LUMINOUS FLOW VARIATION CONTROL INSTALLATION
FR2493631A1 (en) * 1980-11-03 1982-05-07 Augier Sa MODULATION INSTALLATION FOR POWER SUPPLY POWER GENERATOR
FR2514982B2 (en) * 1981-10-16 1985-12-20 Augier Ets MODULATION INSTALLATION FOR THE POWER SUPPLY OF POWER ORGANS

Also Published As

Publication number Publication date
FR2335119B1 (en) 1978-05-19
LU76330A1 (en) 1977-06-09
NL7613654A (en) 1977-06-10
IT1072132B (en) 1985-04-10
FR2335119A1 (en) 1977-07-08
DE2646984A1 (en) 1977-06-30
BE849163A (en) 1977-04-01

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