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              14. 教育装备采购网首页 > 知识产权 > 专利 > CN204595075U

                掉电检测电路及装◥置

                  摘要:本实用新型公开了一种掉电检测电路及装置,该掉电检测电路连接在市电的火线与零线之间,其包括整流模块、稳压←模块以及检测模块,整流模块的输入端分别与火线、零线连接,整流模块的输出端与稳压模块的输入端连接,稳压模块的输出端与检测模块的输入端连接;其中,整流模块对交流信号整流处理后形成直流信号传输至稳压模块,稳压模块对直√流信号进行稳压滤波处理后传输至检测模块,检测模块根据直流信号的电压值输出开关量信号;当开关量信号为导通开关量信号时,市电为正常工作状态;当开关量信号为断开开关量信号时,市№电为掉电状态;从而,通过上述开关量信号输出,可及ξ时发现市电掉电状态,以告知后续的智能化设备以及时处理该掉电♀状况。
                • 专利类型实用新型
                • 申请人深圳市盈科互动科技有限公司;
                • 发明人胡剑敏;易龙强;
                • 地址518000 广东省深圳市南山区高新区科技中二路39号四楼S401-S404
                • 申请号CN201520295872.5
                • 申请时间2015年05月08日
                • 申请公『布号CN204595075U
                • 申请公∮布时间2015年08月26日
                • 分类号G01R19/165(2006.01)I;