发明名称 |
Shaving unit and method of manufacture therefor |
摘要 |
Shaving units as well as methods and apparatus for producing such units by using laser energy to weld a narrow elongated razor blade strip to a support member. In one form of the invention, a perforated welding mask made from a metal having high reflectance to the laser energy is employed to define the spacing of the welds joining the two members.
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申请公布号 |
US4379219(A) |
申请公布日期 |
1983.04.05 |
申请号 |
US19810335320 |
申请日期 |
1981.12.29 |
申请人 |
THE GILLETTE COMPANY |
发明人 |
BEHRENS, HENRY;JACOBSON, CHESTER F. |
分类号 |
B23K26/06;B23K26/22;(IPC1-7):B23K27/00 |
主分类号 |
B23K26/06 |
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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