UA7119A - Transformerless device for supply of low-tension-filament lamp light sources - Google Patents

Transformerless device for supply of low-tension-filament lamp light sources

Info

Publication number
UA7119A
UA7119A UA93121696A UA93121696A UA7119A UA 7119 A UA7119 A UA 7119A UA 93121696 A UA93121696 A UA 93121696A UA 93121696 A UA93121696 A UA 93121696A UA 7119 A UA7119 A UA 7119A
Authority
UA
Ukraine
Prior art keywords
transformerless
tension
low
lamp light
supply
Prior art date
Application number
UA93121696A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Микола Васильович Галай
Николай Васильевич Галай
Григорій Мефодійович Кожушко
Григорий Мефодиевич Кожушко
Original Assignee
Український Науково-Дослідний Конструкторсько-Технологічний Інститут Джерел Світла Ундідс
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 Український Науково-Дослідний Конструкторсько-Технологічний Інститут Джерел Світла Ундідс filed Critical Український Науково-Дослідний Конструкторсько-Технологічний Інститут Джерел Світла Ундідс
Priority to UA93121696A priority Critical patent/UA7119A/en
Publication of UA7119A publication Critical patent/UA7119A/en

Links

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

The invention relates to devices for operation of a low-tension-filament lamp light source from high-voltage power network without step-down transformer. The transformerless device comprises a capacitor in the power circuit of the lamp connected through a diode rectifier to AC power and an inductance choke connected in series with the lamp.
UA93121696A 1993-02-23 1993-02-23 Transformerless device for supply of low-tension-filament lamp light sources UA7119A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UA93121696A UA7119A (en) 1993-02-23 1993-02-23 Transformerless device for supply of low-tension-filament lamp light sources

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UA93121696A UA7119A (en) 1993-02-23 1993-02-23 Transformerless device for supply of low-tension-filament lamp light sources

Publications (1)

Publication Number Publication Date
UA7119A true UA7119A (en) 1995-06-30

Family

ID=74556149

Family Applications (1)

Application Number Title Priority Date Filing Date
UA93121696A UA7119A (en) 1993-02-23 1993-02-23 Transformerless device for supply of low-tension-filament lamp light sources

Country Status (1)

Country Link
UA (1) UA7119A (en)

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