专利名称:ADAPTIVE SWITCHING CIRCUIT
发明人:SUMMONS, Keith, Malcolm,FREEMAN, Anthony
申请号:EP87900015.0
申请日:19861211
公开号:EP0248849A1
公开日:
19871216
专利内容由知识产权出版社提供
adaptive摘要: An adaptive switching circuit for switching electrical power to a load, such as flashing in a motor vehicle, comprises switching means (17, T3) of the load for conducting electric power to the load upon actuation and synchronization means (15, 23) for intermittently operating the switching means of the load. Said switching circuit comprises means for measuring (14, 23) for measuring the value of an electric current associated with the power and memory means (13, 35) for storing at least a value of electric current. The switching circuit also comprises comparison means (16, 23) for comparing the stored current value with the measured value and indicating means for indicating any difference in the number of predetermined units between the stored value of the current and the measured value. The stored electric current value may be an average or normalized representation of the electric current value. Said average or normalized representation of the current can be calculated by reference to the voltage associated with the electrical power.
申请人:JASMOND PTY. LTD.
地址:Coopers & Lybrand 385 Bourke Street Melbourne, VIC 3000 AU
国籍:AU
代理机构:Pilch, Adam John Michael, et al 更多信息请下载全文后查看

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