发明名称 Method for manufacturing a display element for a timepiece and display element manufactured in accordance with such method
摘要 In order to manufacture the display element intended for a timepiece, a sheet of plastic material shaped in a tape (3) is provided. The sheet is then deformed using tools (4, 6) by thermoforming to give it a profile (10, 11, 13, B) corresponding to the outer contour (20) of said elements. Such an element can be a date disc or a dial.
申请公布号 US6668456(B1) 申请公布日期 2003.12.30
申请号 US20000516508 申请日期 2000.03.01
申请人 ETA SA FABRIQUES D'EBAUCHES 发明人 MOSER ERNST;SCHOENENBERGER THEODOR
分类号 G04B19/06;B29C51/08;B29C51/10;G04B19/12;G04D3/00;(IPC1-7):G04D3/00 主分类号 G04B19/06
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