DK96884A - Hjaelpeindretning til regulering af lysstyrken fra lavspaendings-lysstoflamper - Google Patents

Hjaelpeindretning til regulering af lysstyrken fra lavspaendings-lysstoflamper Download PDF

Info

Publication number
DK96884A
DK96884A DK96884A DK96884A DK96884A DK 96884 A DK96884 A DK 96884A DK 96884 A DK96884 A DK 96884A DK 96884 A DK96884 A DK 96884A DK 96884 A DK96884 A DK 96884A
Authority
DK
Denmark
Prior art keywords
side terminal
terminal connection
line
lamp
brightness
Prior art date
Application number
DK96884A
Other languages
English (en)
Other versions
DK96884D0 (da
Inventor
Eckhard Froebel
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of DK96884D0 publication Critical patent/DK96884D0/da
Publication of DK96884A publication Critical patent/DK96884A/da

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)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
DK96884A 1983-09-05 1984-02-24 Hjaelpeindretning til regulering af lysstyrken fra lavspaendings-lysstoflamper DK96884A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833331996 DE3331996A1 (de) 1983-09-05 1983-09-05 Hilfseinrichtung zum regulieren der helligkeit von niederspannungs-leuchtstofflampen

Publications (2)

Publication Number Publication Date
DK96884D0 DK96884D0 (da) 1984-02-24
DK96884A true DK96884A (da) 1985-03-06

Family

ID=6208283

Family Applications (1)

Application Number Title Priority Date Filing Date
DK96884A DK96884A (da) 1983-09-05 1984-02-24 Hjaelpeindretning til regulering af lysstyrken fra lavspaendings-lysstoflamper

Country Status (5)

Country Link
EP (1) EP0143900B1 (da)
AT (1) ATE41583T1 (da)
DE (2) DE3331996A1 (da)
DK (1) DK96884A (da)
NO (1) NO842314L (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU202701B (en) * 1989-05-25 1991-03-28 Jozsef Ladanyi Fluorescent lamp unit of controllable light intensity
DE4218959A1 (de) * 1991-07-11 1993-01-14 Bosch Gmbh Robert Schaltungsanordnung zum betrieb einer leuchtstofflampe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935505A (en) * 1974-01-21 1976-01-27 Joseph Spiteri Fluorescent lamp dimmer
DE2508923A1 (de) * 1975-03-01 1976-09-09 Bbc Brown Boveri & Cie Elektronische zusatzschaltungsanordnung
CA1106908A (en) * 1977-04-21 1981-08-11 Zoltan L. Gyursanzsky Two-wire ballast for fluorescent tube dimming
CH630766A5 (de) * 1978-07-31 1982-06-30 Evers Poul Hahn Einrichtung zur regulierung der helligkeit mindestens einer leuchtstofflampe.
GB2079551A (en) * 1980-07-04 1982-01-20 Home Automation Ltd Improvements in dimming of fluorescent lights

Also Published As

Publication number Publication date
DE3477339D1 (en) 1989-04-20
DK96884D0 (da) 1984-02-24
EP0143900A1 (de) 1985-06-12
ATE41583T1 (de) 1989-04-15
NO842314L (no) 1985-03-06
DE3331996A1 (de) 1985-03-21
EP0143900B1 (de) 1989-03-15

Similar Documents

Publication Publication Date Title
US4463287A (en) Four lamp modular lighting control
US4712045A (en) Electric arrangement for regulating the luminous intensity of at least one discharge lamp
FI73114C (fi) Kopplingsanordning foer att driva laogtrycksurladdningslampor, vilken anordning har en reglerbar ljusstroem.
US4523130A (en) Four lamp modular lighting control
US4891562A (en) Hybrid regulator-ballast circuit for high intensity discharge lamps
KR970004974A (ko) 형광 램프의 코일 예열용 회로
DE58907133D1 (de) Elektronisches Vorschaltgerät.
US6087781A (en) System for controlling fluorescent lamp operation and illumination
KR940017963A (ko) 방전 램프의 고주파 동작용 회로 장치
US4350934A (en) Discharge device ballast component which provides both voltage transformation and variable inductive reactance
FI89998C (fi) Foerfarande och anordning foer styrning av elektrisk vaexelstroem
JPS60719A (ja) 安定器
CA1174770A (en) Two-wire ballast for fluorescent tube dimming
US5165053A (en) Electronic lamp ballast dimming control means
DK96884A (da) Hjaelpeindretning til regulering af lysstyrken fra lavspaendings-lysstoflamper
JPS5871596A (ja) ガス放電ランプを調光制御する方法および回路装置
US4458181A (en) Lead-type ballast apparatus with improved power factor for operating a high-intensity-discharge sodium lamp
KR860001934Y1 (ko) 전자식 래피드 스타터
EP0422073A4 (en) Electronic ballast
WO1996008123A3 (de) Elektronischer hf-dimmer für hoch- und niedervoltglühlampen
ES454004A1 (es) Perfeccionamientos en los sistemas de conmutacion por triac.
GB1531840A (en) Control circuits for adjusting the power consumption of discharge lamps
KR860001818Y1 (ko) 형광등의 광도 조절 회로
US3003079A (en) Fluorescent lamp dimming circuit
JPS61260597A (ja) 定電力放電灯点灯装置

Legal Events

Date Code Title Description
AHB Application shelved due to non-payment