发明名称 |
METHOD FOR ELIMINATING MOTOR VEHICLE AND WATER CRAFT HORN EMC INTERFERENCE AND HORN |
摘要 |
A motor vehicle and/or water craft horn, comprising: at least one capacitor (C2) of about 220-10000 μF connected in parallel at the input terminals of the horn power supply to eliminate electromagnetic interference caused by electromagnetic radiation, conduction, and coupling. Also provided are a method of eliminating motor vehicle and/or water craft horn electromagnetic interference, an electronic device for using on a motor vehicle and/or water craft, and a motor vehicle and/or water craft. The present invention solves the problem of overrun out of limit of conducted emission (CE) and radiated emission (RE) when a motor vehicle or water craft uses a horn for CIRS 25 testing, thus enabling the horn EMC index to meet the standard. |
申请公布号 |
US2017118557(A1) |
申请公布日期 |
2017.04.27 |
申请号 |
US201515303487 |
申请日期 |
2015.04.13 |
申请人 |
WAN Yu |
发明人 |
WAN Yu |
分类号 |
H04R3/00 |
主分类号 |
H04R3/00 |
代理机构 |
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代理人 |
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主权项 |
1, An electronic or electromechanical horn for motor vehicle and/or water craft, comprising:
at least one capacitor of about 220-10000 μF connected in parallel with input terminals of the horn power supply to eliminate electrical interference caused by electromagnetic radiation, conduction, and/or coupling. |
地址 |
Heilongjiang CN |