UA5975A1 - STATIC FREQUENCY CONVERTER FOR POWER SUPPLY OF A GAS DISCHARGE LAMP WITH RESONANCE IGNITION - Google Patents
STATIC FREQUENCY CONVERTER FOR POWER SUPPLY OF A GAS DISCHARGE LAMP WITH RESONANCE IGNITIONInfo
- Publication number
- UA5975A1 UA5975A1 UA3698548A UA3698548A UA5975A1 UA 5975 A1 UA5975 A1 UA 5975A1 UA 3698548 A UA3698548 A UA 3698548A UA 3698548 A UA3698548 A UA 3698548A UA 5975 A1 UA5975 A1 UA 5975A1
- Authority
- UA
- Ukraine
- Prior art keywords
- lamp
- converter
- discharge lamp
- power supply
- gas discharge
- Prior art date
Links
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
Изобретение относится к электротехнике. Целью изобретения является повышение надежности путем защиты преобразователя при незажигании газоразрядной лампы, а также обеспечение автоматического повторного запуска преобразователя после установки исправной лампы. Для отключения преобразователя при длительном незажигании лампы служит бистабильное устройство с удерживающей цепью, в которую включен один из самокалящихся электродов лампы. Бистабильное устройство срабатывает при длительном нахождении контура в режиме резонанса и отключает преобразователь. При замене лампы состояние отключения автоматически прекращается и работа преобразователя продолжается без необходимости отключения всей осветительной установки. 1 з.п. ф-лы, 2 ил.The invention relates to electrical engineering. The aim of the invention is to improve reliability by protecting the converter when the gas-discharge lamp is not ignited, as well as to ensure automatic restart of the converter after installing a working lamp. A bistable device with a holding circuit, in which one of the self-heating electrodes of the lamp is connected, is used to turn off the converter when the lamp has not been ignited for a long time. The bistable device is triggered when the circuit is in resonance mode for a long time and turns off the converter. When the lamp is replaced, the shutdown state is automatically terminated and the inverter continues to operate without the need to shut down the entire lighting system. 1 wp f-ly, 2 dwg
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3130424 | 1981-07-31 | ||
DE3138994 | 1981-09-30 | ||
DE19823220301 DE3220301A1 (en) | 1982-05-28 | 1982-05-28 | Converter |
PCT/DE1982/000155 WO1983000587A1 (en) | 1981-07-31 | 1982-07-29 | Converter |
Publications (1)
Publication Number | Publication Date |
---|---|
UA5975A1 true UA5975A1 (en) | 1994-12-29 |
Family
ID=27189471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UA3698548A UA5975A1 (en) | 1981-07-31 | 1982-07-29 | STATIC FREQUENCY CONVERTER FOR POWER SUPPLY OF A GAS DISCHARGE LAMP WITH RESONANCE IGNITION |
Country Status (2)
Country | Link |
---|---|
SU (1) | SU1507215A3 (en) |
UA (1) | UA5975A1 (en) |
-
1982
- 1982-07-29 UA UA3698548A patent/UA5975A1/en unknown
-
1984
- 1984-01-31 SU SU843698548A patent/SU1507215A3/en active
Also Published As
Publication number | Publication date |
---|---|
SU1507215A3 (en) | 1989-09-07 |
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