发明申请
- 专利标题: METHOD OF MANUFACTURING A MICROMECHANICAL PART
- 专利标题(中): 制造微生物部件的方法
-
申请号: US12501009申请日: 2009-07-10
-
公开(公告)号: US20100006540A1公开(公告)日: 2010-01-14
- 发明人: Rudolf Dinger , Thierry Ravenel
- 申请人: Rudolf Dinger , Thierry Ravenel
- 申请人地址: CH Marin
- 专利权人: THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD
- 当前专利权人: THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD
- 当前专利权人地址: CH Marin
- 优先权: EP08160141.1 20080710
- 主分类号: B44C1/22
- IPC分类号: B44C1/22
摘要:
The invention relates to a method of manufacturing (1) a mechanical part (51) including the following steps:a) providing (3) a substrate (53) made of micro-machinable material;b) etching (5), with help of photolithography, a pattern (50) that includes said part through said entire substrate;According to the invention, the method further includes the following steps:c) mounting (7) said etched substrate on a support (55′) so as to leave the top and bottom surfaces of said substrate accessible;d) depositing (9, C′) a coating of better tribological quality than said micro-machinable material on the outer surface of said part e) releasing (11) the part from the substrate. The invention concerns the field of timepiece manufacture.
公开/授权文献
- US08398865B2 Method of manufacturing a micromechanical part 公开/授权日:2013-03-19