FI880185A - Sjaelvreglerande obelastningsskyddat elektroniskt ballastsystem. - Google Patents

Sjaelvreglerande obelastningsskyddat elektroniskt ballastsystem. Download PDF

Info

Publication number
FI880185A
FI880185A FI880185A FI880185A FI880185A FI 880185 A FI880185 A FI 880185A FI 880185 A FI880185 A FI 880185A FI 880185 A FI880185 A FI 880185A FI 880185 A FI880185 A FI 880185A
Authority
FI
Finland
Prior art keywords
discharge tube
vapour discharge
circuit
ballast system
electronic ballast
Prior art date
Application number
FI880185A
Other languages
English (en)
Other versions
FI87968B (fi
FI880185A0 (fi
FI87968C (fi
Inventor
Jacques M Hanlet
Original Assignee
Intent Patent 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 Intent Patent Ag filed Critical Intent Patent Ag
Priority to FI880185A priority Critical patent/FI87968C/fi
Publication of FI880185A0 publication Critical patent/FI880185A0/fi
Publication of FI880185A publication Critical patent/FI880185A/fi
Publication of FI87968B publication Critical patent/FI87968B/fi
Application granted granted Critical
Publication of FI87968C publication Critical patent/FI87968C/fi

Links

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • X-Ray Techniques (AREA)
FI880185A 1988-01-15 1988-01-15 Sjaelvreglerande tomgaongsskyddat elektroniskt ballastsystem FI87968C (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI880185A FI87968C (fi) 1988-01-15 1988-01-15 Sjaelvreglerande tomgaongsskyddat elektroniskt ballastsystem

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI880185A FI87968C (fi) 1988-01-15 1988-01-15 Sjaelvreglerande tomgaongsskyddat elektroniskt ballastsystem
FI880185 1988-01-15

Publications (4)

Publication Number Publication Date
FI880185A0 FI880185A0 (fi) 1988-01-15
FI880185A true FI880185A (fi) 1989-07-16
FI87968B FI87968B (fi) 1992-11-30
FI87968C FI87968C (fi) 1993-03-10

Family

ID=8525729

Family Applications (1)

Application Number Title Priority Date Filing Date
FI880185A FI87968C (fi) 1988-01-15 1988-01-15 Sjaelvreglerande tomgaongsskyddat elektroniskt ballastsystem

Country Status (1)

Country Link
FI (1) FI87968C (fi)

Also Published As

Publication number Publication date
FI87968B (fi) 1992-11-30
FI880185A0 (fi) 1988-01-15
FI87968C (fi) 1993-03-10

Similar Documents

Publication Publication Date Title
DE3880658D1 (de) Selbstregulierendes, gegen nichtbelastung geschuetztes ballastsystem.
US4008414A (en) Circuit for powering fluorescent lamps
US4224563A (en) Regulator circuit for photographic illumination
ATE164285T1 (de) Dimmbares vorschaltgerät mit strommessung
EP0350104A3 (en) A signal generating circuit for ballast control of discharge lamps
KR880004719A (ko) 고정의 가인 및 램프와이트수를 갖는 고압 나트륨 램프용 밸러스트(ballast)
US5036255A (en) Balancing and shunt magnetics for gaseous discharge lamps
CA2007458A1 (en) Electric power supply equipment and method
GB1583284A (en) Emergency lighting circuit
FI880185A (fi) Sjaelvreglerande obelastningsskyddat elektroniskt ballastsystem.
SE8500634D0 (sv) Ljusregleringsanordning for urladdningslampor med en elektronisk belastning
US4096410A (en) Inverter circuit protection
DK0687135T3 (da) Indretning til regulering af elektrisk forsyningsspænding til elektriske udladningslamper
JPS59136028A (ja) 直流安定化電源の保護装置
NO972575L (no) Koblingsanordning for energiforsyning av en styreelektronikk for en toledereffektregulator
DK19588A (da) Selvregulerende elektronisk ballastsystem, der er beskyttet mod at vaere ubelastet
US4075503A (en) Emergency lighting system
JPH06338397A (ja) 放電灯点灯装置および照明装置
SU708330A1 (ru) Стабилизатор переменного напр жени
KR870000658Y1 (ko) 유도등의 전원공급 장치
JPH05234689A (ja) 放電灯点灯回路
SU1458982A1 (ru) Осветитель светолучевого осциллографа
PT86762A (pt) Sistema de balastro electronico auto-regulado e protegido contra a ausencia de carga
CA1095972A (en) Inverter lockout circuit
EP0202459A3 (en) Circuit arrangement for a fluorescent lamp

Legal Events

Date Code Title Description
FG Patent granted

Owner name: INTENT PATENTS A.G.

MM Patent lapsed
MM Patent lapsed

Owner name: INTENT PATENTS A.G.