发明名称 |
SWITCH RELAY DEVICE |
摘要 |
The present invention relates to a switch relay device, and more particularly, to a switch relay device which is used as an electronic relay that drives electronic components mounted on an automobile. The switch relay device includes: a switching control unit for determining a duty value depending on the kind of a control input signal inputted thereto and generating a first switching control signal and a second switching control signal whose phases are opposite to each other; a switching drive signal generation unit for generating a switching drive signal through R-C charge and discharge in response to the first switching control signal and the second switching control signal applied thereto from the switching control unit; a load output signal generation unit for receiving the switching drive signal from the switching drive signal generation unit and outputting a load output signal; and a constant voltage unit connected to a battery disposed in a vehicle to supply power to the switching drive signal generation unit and the load output signal generation unit and configured to provide a constant voltage to the switching control unit. |
申请公布号 |
US2015256070(A1) |
申请公布日期 |
2015.09.10 |
申请号 |
US201314439607 |
申请日期 |
2013.10.29 |
申请人 |
DAESUNG ELECTRIC CO., LTD |
发明人 |
Lee Won Ho;Na Jong Sub;Lee Dong Woo |
分类号 |
H02M3/157;H02M1/32 |
主分类号 |
H02M3/157 |
代理机构 |
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代理人 |
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主权项 |
1. A switch relay device comprising:
a switching control unit for determining a duty value depending on the kind of a control input signal inputted thereto and generating a first switching control signal and a second switching control signal whose phases are opposite to each other; a switching drive signal generation unit for generating a switching drive signal through R-C charge and discharge in response to the first switching control signal and the second switching control signal applied thereto from the switching control unit; a load output signal generation unit for receiving the switching drive signal from the switching drive signal generation unit and outputting a load output signal; and a constant voltage unit connected to a battery disposed in a vehicle to supply power to the switching drive signal generation unit and the load output signal generation unit and configured to provide a constant voltage to the switching control unit. |
地址 |
Ansan-si Gyeonggi-do KR |