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公开(公告)号:US20040195977A1
公开(公告)日:2004-10-07
申请号:US10810727
申请日:2004-03-29
发明人: Klaus Fischer , Josef Kreittmayr
IPC分类号: H05B037/02
CPC分类号: H05B41/3924 , H05B41/2853 , Y10S315/04
摘要: The invention relates to an interface circuit which is suitable for operating capacitive loads such as electric ballasts for lamps at a mains supply circuit, in particular a phase gating dimmer. The interface circuit according to the invention short-circuits the load input if the mains supply circuit does not carry out a load supply.
摘要翻译: 本发明涉及一种接口电路,其适用于操作电容性负载,例如在电源电路上的灯的电子镇流器,特别是相门控调光器。 如果电源电路不执行负载电源,则根据本发明的接口电路使负载输入短路。