SE9003218D0 - Belysningsanordning - Google Patents

Belysningsanordning

Info

Publication number
SE9003218D0
SE9003218D0 SE9003218A SE9003218A SE9003218D0 SE 9003218 D0 SE9003218 D0 SE 9003218D0 SE 9003218 A SE9003218 A SE 9003218A SE 9003218 A SE9003218 A SE 9003218A SE 9003218 D0 SE9003218 D0 SE 9003218D0
Authority
SE
Sweden
Prior art keywords
voltage
diode
series
lighting unit
operational life
Prior art date
Application number
SE9003218A
Other languages
English (en)
Other versions
SE9003218L (sv
Inventor
T Nieminen
Original Assignee
Teknoware Oy
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 Teknoware Oy filed Critical Teknoware Oy
Publication of SE9003218D0 publication Critical patent/SE9003218D0/sv
Publication of SE9003218L publication Critical patent/SE9003218L/sv

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Rectifiers (AREA)
SE9003218A 1989-11-22 1990-10-09 Belysningsanordning SE9003218L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI895573A FI86358C (sv) 1989-11-22 1989-11-22 Belysningsanordning

Publications (2)

Publication Number Publication Date
SE9003218D0 true SE9003218D0 (sv) 1990-10-09
SE9003218L SE9003218L (sv) 1991-05-23

Family

ID=8529397

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9003218A SE9003218L (sv) 1989-11-22 1990-10-09 Belysningsanordning

Country Status (4)

Country Link
DE (1) DE4032410A1 (sv)
FI (1) FI86358C (sv)
NO (1) NO905036L (sv)
SE (1) SE9003218L (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI97935C (sv) * 1995-05-12 1997-03-10 Teknoware Oy Belysningssystem
DE29615264U1 (de) * 1996-09-02 1996-11-21 Haas Peter F Energiesparvorrichtung für elektrische Lampen, insbesondere Glühlampen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2921864A1 (de) * 1979-05-26 1980-11-27 Binninger Dieter Einrichtung zur erhoehung der lebensdauer von lampen, insbesondere gluehlampen
DE3403095A1 (de) * 1983-12-10 1985-06-20 Branislav Grimsic Scheibenfoermige strombegrenzungsanordnung

Also Published As

Publication number Publication date
NO905036L (no) 1991-05-23
FI895573A0 (fi) 1989-11-22
FI86358B (fi) 1992-04-30
FI895573A (fi) 1991-05-23
NO905036D0 (no) 1990-11-21
FI86358C (sv) 1992-08-10
SE9003218L (sv) 1991-05-23
DE4032410A1 (de) 1991-05-23

Similar Documents

Publication Publication Date Title
MX9301200A (es) Lampara fluorescente, compacta, con factor mejorado de poder.
DE3587792T2 (de) Elektronisches Vorschaltgerät für Leuchtstofflampen.
ATE47952T1 (de) Elektrische schaltung fuer regelung von entladungslampen.
DE3780681D1 (de) Schaltungsanordnung zur erzeugung einer gleichspannung aus einer sinusfoermigen eingangsspannung.
SE8903028L (sv) Faeltljusanordning
DE3776497D1 (de) Gleichspannungsversorgungsschaltung fuer leuchtstofflampen.
ES2081568T3 (es) Convertidor monoetapa con factor de potencia corregido que tiene la salida aislada.
ES2031979T3 (es) Procedimiento y dispositivo para la excitacion de un circuito oscilante.
KR870004645A (ko) 형광방전등의 점등장치
SE9003218L (sv) Belysningsanordning
SE8804209L (sv) Ljusintensitetsstyrkoppling foer gloedlampor
DE69224061D1 (de) Verbessertes vorschaltgerät mit niedriger verlustleistung
DE59107061D1 (de) Schaltungsanordnung mit mindestens einer lichtabstrahlenden quelle
ATE113784T1 (de) Start- und betriebsschaltung einer gasentladelampe.
DE59309335D1 (de) Elektronisches Vorschaltgerät
FI894218A0 (sv) Belysningsanordning
DE59008453D1 (de) Schaltungsanordnung.
ATE136419T1 (de) Freischwingender wechselrichter mit impulsbreitensteuerung
ATE68657T1 (de) Schaltungsanordnung zum betrieb einer niederdruckentladungslampe.
ATE291827T1 (de) Schaltungsanordnung zum betrieb mindestens einer niederdruckentladungslampe
DE3870432D1 (de) Stromversorgungsschaltung fuer eine gasentladungslampe.
ATE112131T1 (de) Vorschaltschaltungen für entladungslampen.
DE3667234D1 (de) Schaltungsanordnung zum betreiben von leuchtdioden bei hoher packungsdichte.
SE8503219D0 (sv) Drivanordning for portabla lysrorsarmaturer till solarier
GR872052B (en) Device for starting and working a fluorscent lamp for the a.c mains 220 volt /50 or 11ovolt/60 from the towns nets

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 9003218-6

Effective date: 19930501

Format of ref document f/p: F