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Ballast for one or more external fluorescent lamps and lighting fixture for fluorescent lamps having no ballast apparatus
Ballast for one or more external fluorescent lamps and lighting fixture for fluorescent lamps having no ballast apparatus
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机译：用于一个或多个外部荧光灯的镇流器和不带镇流器的荧光灯照明装置
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摘要
A device for operating external fluorescent lamps, said device comprising a housing accommodating apparatus for igniting and letting burn, by means of high frequency lines, fluorescent lamps coupled to the device, which apparatus can be coupled to an external electric power source by means of an electric feeder cable.;A lighting fixture comprising a housing which is provided with one or more fluorescent lamp holders, as well as high frequency coupling means connected thereto.;A ballast for fluorescent lamps, with ballast apparatus for one or more external fluorescent lamps.;A lighting fixture for fluorescent lamps not comprising ballast apparatus, which may be provided with one or more high frequency lines.
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