发明名称 |
KOMPONENTEN EINER THERMOSTATISCHEN EINHEIT UND LASERSCHWEISSVERFAHREN ZU IHRER HERSTELLUNG |
摘要 |
A method for joining components of thermostatic systems and thermal relays for low-voltage circuit breakers, the components being constituted by at least one bimetallic element constituted by a lamina with a first face and a second face and at least one connection element that has a substantially flat end part with a third face and a fourth face, its particularity consisting of the fact that it comprises the steps that consist in:-overlapping and coupling the end part of the first face of the bimetallic element with respect to the third face of the end part of the connection element;-subjecting the end part of the second face of the bimetallic element to the welding action of laser means to provide a weld between the bimetallic element and the connection element. |
申请公布号 |
AT422705(T) |
申请公布日期 |
2009.02.15 |
申请号 |
AT20020798341T |
申请日期 |
2002.12.17 |
申请人 |
ABB S.P.A. |
发明人 |
MAURA, MASSIMO;GAMBA, FEDERICO |
分类号 |
H01H37/52;H01H61/04;B23K26/24;B23K26/32;H01H1/00;H01H49/00 |
主分类号 |
H01H37/52 |
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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