FI841690A0 - KOPPLINGSANORDNING FOER STYRNING AV LYSAEMNESLAMPORS LJUSSTYRKA. - Google Patents

KOPPLINGSANORDNING FOER STYRNING AV LYSAEMNESLAMPORS LJUSSTYRKA.

Info

Publication number
FI841690A0
FI841690A0 FI841690A FI841690A FI841690A0 FI 841690 A0 FI841690 A0 FI 841690A0 FI 841690 A FI841690 A FI 841690A FI 841690 A FI841690 A FI 841690A FI 841690 A0 FI841690 A0 FI 841690A0
Authority
FI
Finland
Prior art keywords
lysaemneslampors
ljusstyrka
foer styrning
kopplingsanordning foer
kopplingsanordning
Prior art date
Application number
FI841690A
Other languages
Finnish (fi)
Other versions
FI841690A (en
Inventor
Robert Zapp
Huu Bang Bui
Gerhard Clever
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of FI841690A0 publication Critical patent/FI841690A0/en
Publication of FI841690A publication Critical patent/FI841690A/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
    • 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
    • H05B41/3924—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by phase control, e.g. using a triac

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
  • Optical Head (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
FI841690A 1983-04-30 1984-04-27 KOPPLINGSANORDNING FOER STYRNING AV LYSAEMNESLAMPORS LJUSSTYRKA. FI841690A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833315793 DE3315793A1 (en) 1983-04-30 1983-04-30 CIRCUIT ARRANGEMENT FOR THE BRIGHTNESS CONTROL OF FLUORESCENT LAMPS

Publications (2)

Publication Number Publication Date
FI841690A0 true FI841690A0 (en) 1984-04-27
FI841690A FI841690A (en) 1984-10-31

Family

ID=6197828

Family Applications (1)

Application Number Title Priority Date Filing Date
FI841690A FI841690A (en) 1983-04-30 1984-04-27 KOPPLINGSANORDNING FOER STYRNING AV LYSAEMNESLAMPORS LJUSSTYRKA.

Country Status (4)

Country Link
EP (1) EP0123963A3 (en)
DE (1) DE3315793A1 (en)
FI (1) FI841690A (en)
NO (1) NO841699L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3826234A1 (en) * 1988-08-02 1990-02-08 Kulzer & Co Gmbh CIRCUIT ARRANGEMENT FOR OPERATING A LOW-PRESSURE GAS DISCHARGE LAMP
GB2277415B (en) * 1993-04-23 1997-12-03 Matsushita Electric Works Ltd Discharge lamp lighting device
AU2003223887A1 (en) * 2002-03-20 2003-09-29 Gernot Hass Spotlight system having a regulating device
US6788006B2 (en) * 2002-05-31 2004-09-07 Matsushita Electric Industrial Co., Ltd. Discharge lamp ballast with dimming
DE102008015441A1 (en) 2008-03-22 2010-06-10 Abb Ag Electronic stabilization and ignition aid for fluorescent lamp, is connected with electrodes of fluorescent lamp by two connections

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT267678B (en) * 1965-12-07 1969-01-10 Elin Union Ag Circuit for a fluorescent lamp fed from an alternating voltage source via controllable electrical valves
US3875458A (en) * 1974-06-10 1975-04-01 Westinghouse Electric Corp Dimmer for discharge lamp utilizing a pulse enabling circuit
US4286196A (en) * 1980-02-14 1981-08-25 Auer William F Automatic dimmer cutout for arc lamp of fiber optic light source

Also Published As

Publication number Publication date
DE3315793A1 (en) 1984-10-31
EP0123963A3 (en) 1985-05-29
EP0123963A2 (en) 1984-11-07
DE3315793C2 (en) 1992-01-30
FI841690A (en) 1984-10-31
NO841699L (en) 1984-10-31

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Owner name: BROWN, BOVERI & CIE