发明名称 |
Method for producing lamps |
摘要 |
A method for producing a lamp includes forming a tubular portion that is protruded in an end of an eyelet of a base of a lamp; drawing a lead wire for supplying power out of the tubular portion; and fusing the lead wire and the tubular portion with the eyelet by plasma arc welding. This ensures that plasma arc can be discharged to the protruded tubular portion, and therefore the tubular portion and the lead wire are fused with the eyelet of the base satisfactorily and stably. In the present invention, a tubular sleeve can be used in place of the tubular portion.
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申请公布号 |
US6482061(B1) |
申请公布日期 |
2002.11.19 |
申请号 |
US20000564147 |
申请日期 |
2000.05.03 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
MATSUBA TETSUO;ISHITSUKA SHINICHIRO;IIDA SHIRO;OYAIZU MASARU |
分类号 |
H01J9/36;H01J5/50;H01J9/24;H01J9/32;(IPC1-7):H01J9/30 |
主分类号 |
H01J9/36 |
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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