发明名称 |
Magnet switch for starter |
摘要 |
A magnet switch for starter which controls electric power supply to a motor in two steps is disclosed. The magnet switch has a fixed contact connected to a battery, an exication coil and a plunger. On the plunger, a first movable contact, a second movable contact and an elastic resistor member are coupled. When the plunger is attracted by the coil, the secont movable contact first contacts the fixed contact so that the motor rotates at a low speed with electric power from the battery supplied through the elastic resistor member. When the plunger is further attracted, the first movable contact contacts the fixed contact so that the motor rotates at a higher speed with the electric power without passing through the eleastic resistor member.
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申请公布号 |
US5525947(A) |
申请公布日期 |
1996.06.11 |
申请号 |
US19950392269 |
申请日期 |
1995.02.22 |
申请人 |
NIPPONDENSO CO., LTD. |
发明人 |
SHIGA, TSUTOMU;HAYASHI, NOBUYUKI;OHMI, MASANORI;NIIMI, MASAMI |
分类号 |
F02N15/00;H01H9/42;H01H51/06;(IPC1-7):H01H67/02 |
主分类号 |
F02N15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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