FI952974A0 - Interference filter for electronic switchgear - Google Patents

Interference filter for electronic switchgear

Info

Publication number
FI952974A0
FI952974A0 FI952974A FI952974A FI952974A0 FI 952974 A0 FI952974 A0 FI 952974A0 FI 952974 A FI952974 A FI 952974A FI 952974 A FI952974 A FI 952974A FI 952974 A0 FI952974 A0 FI 952974A0
Authority
FI
Finland
Prior art keywords
interference filter
electronic switchgear
switchgear
electronic
interference
Prior art date
Application number
FI952974A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI97437B (en
FI97437C (en
Inventor
Erkki Ahonen
Original Assignee
Helvar 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 Helvar Oy filed Critical Helvar Oy
Priority to FI952974A priority Critical patent/FI97437C/en
Publication of FI952974A0 publication Critical patent/FI952974A0/en
Priority to DE1996611266 priority patent/DE69611266T2/en
Priority to EP19960660026 priority patent/EP0749269B1/en
Publication of FI97437B publication Critical patent/FI97437B/en
Application granted granted Critical
Publication of FI97437C publication Critical patent/FI97437C/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
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
FI952974A 1995-06-16 1995-06-16 Interference filter for electronic switchgear FI97437C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI952974A FI97437C (en) 1995-06-16 1995-06-16 Interference filter for electronic switchgear
DE1996611266 DE69611266T2 (en) 1995-06-16 1996-06-07 Harmonic filter for an electronic ballast
EP19960660026 EP0749269B1 (en) 1995-06-16 1996-06-07 Harmonic suppressor for an electronic ballast

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI952974A FI97437C (en) 1995-06-16 1995-06-16 Interference filter for electronic switchgear
FI952974 1995-06-16

Publications (3)

Publication Number Publication Date
FI952974A0 true FI952974A0 (en) 1995-06-16
FI97437B FI97437B (en) 1996-08-30
FI97437C FI97437C (en) 1996-12-10

Family

ID=8543621

Family Applications (1)

Application Number Title Priority Date Filing Date
FI952974A FI97437C (en) 1995-06-16 1995-06-16 Interference filter for electronic switchgear

Country Status (3)

Country Link
EP (1) EP0749269B1 (en)
DE (1) DE69611266T2 (en)
FI (1) FI97437C (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5019952A (en) * 1989-11-20 1991-05-28 General Electric Company AC to DC power conversion circuit with low harmonic distortion
US5146398A (en) * 1991-08-20 1992-09-08 Led Corporation N.V. Power factor correction device provided with a frequency and amplitude modulated boost converter
US5408403A (en) * 1992-08-25 1995-04-18 General Electric Company Power supply circuit with power factor correction

Also Published As

Publication number Publication date
DE69611266T2 (en) 2001-04-26
EP0749269A2 (en) 1996-12-18
FI97437B (en) 1996-08-30
EP0749269A3 (en) 1998-04-01
DE69611266D1 (en) 2001-01-25
FI97437C (en) 1996-12-10
EP0749269B1 (en) 2000-12-20

Similar Documents

Publication Publication Date Title
KR960015866A (en) Enclosures for electronic devices
GB2296835B (en) Filter circuit
DE69631571D1 (en) Dielectric filter
DE69622622T2 (en) filter
DE956127T1 (en) FILTER
FR2731917B1 (en) FILTER ELEMENTS
IL112928A0 (en) Electronic filter
DE69614887T2 (en) FILTER
DE69615070D1 (en) Dielectric filter
DE59609902D1 (en) microwave filters
GB2300774B (en) Filter circuits
DE69618278D1 (en) Dielectric filter
FI973095A0 (en) Procedures for inhibiting environmental estrogens
DE19680345D2 (en) Filter arrangement
GB2308684B (en) Switched-capacitor reference circuit
DE59602832D1 (en) FILTER ARRANGEMENT
DE59608691D1 (en) filter circuit
FI952974A0 (en) Interference filter for electronic switchgear
EP0740412A3 (en) Filter circuit
FI96073C (en) Electronic filter
DE69508634D1 (en) Filter circuit
DE59606982D1 (en) Microwave filter
SE9500223D0 (en) Electronic filter
KR970015470U (en) Filter for delay circuit
GB9519693D0 (en) Electronic filters

Legal Events

Date Code Title Description
BB Publication of examined application