发明名称 |
Glow plug for use in diesel engine |
摘要 |
A glow plug for use in a diesel engine comprises first and second helical heaters covered with a sheath. The second heater is made of material having larger resistance temperature coefficient than that of the first heater. A gap larger than winding pitches of the two heaters is provided there between and the two heaters are electrically interconnected in the gap.
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申请公布号 |
US4476378(A) |
申请公布日期 |
1984.10.09 |
申请号 |
US19820372311 |
申请日期 |
1982.04.27 |
申请人 |
JIDOSHA KIKI CO., LTD. |
发明人 |
TAKIZAWA, TOZO;HATANAKA, KOJI |
分类号 |
F02B3/06;F23Q7/00;(IPC1-7):F23Q7/22 |
主分类号 |
F02B3/06 |
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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