DE2027989C3 - Circuit arrangement for the constant current supply of a large number of electrical lighting fixtures - Google Patents

Circuit arrangement for the constant current supply of a large number of electrical lighting fixtures

Info

Publication number
DE2027989C3
DE2027989C3 DE2027989A DE2027989A DE2027989C3 DE 2027989 C3 DE2027989 C3 DE 2027989C3 DE 2027989 A DE2027989 A DE 2027989A DE 2027989 A DE2027989 A DE 2027989A DE 2027989 C3 DE2027989 C3 DE 2027989C3
Authority
DE
Germany
Prior art keywords
current
supply
circuits
actuators
large number
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
DE2027989A
Other languages
German (de)
Other versions
DE2027989A1 (en
DE2027989B2 (en
Inventor
Klaus 4785 Belecke Friebel
Juergen Dipl.-Ing. Schmidt
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to DE2027989A priority Critical patent/DE2027989C3/en
Publication of DE2027989A1 publication Critical patent/DE2027989A1/de
Publication of DE2027989B2 publication Critical patent/DE2027989B2/en
Application granted granted Critical
Publication of DE2027989C3 publication Critical patent/DE2027989C3/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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source

Description

*> ι 2 *> ι 2

Stromkreis von einer Wechselrichterphase versorgtCircuit supplied by an inverter phase

Claims (15)

Patentanspruch: werden Claim: to be Schaltungsanordnung zur Konstantstromversor- Außerdem ist es bekannt (vgl. Circuit arrangement for constant current supply, it is also known (cf. Prospekt »buschBrochure »busch gung einer Vielzahl von Beleuchtungskörpern, die dimmer« P 266-466 von Busch-Jäger, Dürenera large number of lighting fixtures, the dimmer «P 266-466 from Busch-Jäger, Dürener gruppenweise auf mehrere Stromkreise verteilt 5 Metallwerke AG, Lüdenscheid) bei der Stromversor-distributed in groups over several circuits 5 Metallwerke AG, Lüdenscheid) at the power supply und in den einzelnen Stromkreisen miteinander in gung für Glühlampen aus einein Wechselstromnetzand in the individual circuits with each other in supply for incandescent lamps from an alternating current network Reihe geschaltet sind, mit Stellgliedern zur Kon- den Lampenstrom und die Helligkeit elektronisch zuAre connected in series, with actuators for condensing the lamp current and the brightness electronically stantregelung des Stromes der einzelnen Strom- steuern oder einzustellen, wobei in einem Stromkreisconstant regulation of the current of the individual current control or adjust, whereby in a circuit kreise, gekennzeichnet durch die Ver- ein Stromstellglied mit Glühlampen in Reihe geschal-circuits, characterized by a current control element connected in series with incandescent lamps. wendung von stromgeregelten Einphasenwechsel- io tet sein kann.use of current-controlled single-phase alternation can be. richtern für die Stromversorgung der einzelnen Bei Anschnittsteuerung unterhegt ]edoch einejudges for the power supply of the individual Stromkreise, bei denen in bekannter Weise die Stromquelle einer erheblichen Oberwellenbelastung.Circuits in which, in a known manner, the power source has a significant harmonic load. Wechselrichter als Stellglieder zur Konstantrege- Um bei der Stromversorgung von Beleuchtungs-Inverters as actuators for constant regulation In order to supply power to lighting lung des Stromes vorgesehen sind. anlagen aus Wechselrichtern die bei Verwendung vonment of the current are provided. systems made up of inverters that are used when using 15 Stromstellgliedern gegebenen Nachteile zu vermeiden, sind erfindungsgemäß für die Stromversorgung der15 current actuators to avoid given disadvantages are according to the invention for the power supply of the einzelnen Stromkreise der Beleuchtungsanlage stromgeregelte Einphasen-Wechselrichter verwendet, bei denen in bekannter Weise die Wechselrichter alscurrent-controlled single-phase inverters are used in the individual circuits of the lighting system which in a known manner the inverter as
DE2027989A 1970-06-06 1970-06-06 Circuit arrangement for the constant current supply of a large number of electrical lighting fixtures Expired DE2027989C3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2027989A DE2027989C3 (en) 1970-06-06 1970-06-06 Circuit arrangement for the constant current supply of a large number of electrical lighting fixtures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2027989A DE2027989C3 (en) 1970-06-06 1970-06-06 Circuit arrangement for the constant current supply of a large number of electrical lighting fixtures

Publications (3)

Publication Number Publication Date
DE2027989A1 DE2027989A1 (en) 1971-12-16
DE2027989B2 DE2027989B2 (en) 1975-03-06
DE2027989C3 true DE2027989C3 (en) 1975-10-16

Family

ID=5773291

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2027989A Expired DE2027989C3 (en) 1970-06-06 1970-06-06 Circuit arrangement for the constant current supply of a large number of electrical lighting fixtures

Country Status (1)

Country Link
DE (1) DE2027989C3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3828702A1 (en) * 1988-08-24 1990-03-01 Stumpmeier Fritz Luminaire having a plurality of light sources of low-voltage halogen lamps and an AC power controller
SE462698B (en) 1988-10-07 1990-08-13 Swedish Airport Technology Han FAIR LIGHTING FOR AIRPORT
SE9300193L (en) * 1992-11-20 1994-05-21 Airport Tech Scandinavia Method and system of communication from the secondary side of a transformer, in particular for a lamp monitoring system for airport lights

Also Published As

Publication number Publication date
DE2027989A1 (en) 1971-12-16
DE2027989B2 (en) 1975-03-06

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EF Willingness to grant licences
8339 Ceased/non-payment of the annual fee