发明授权
- 专利标题: Electroforming elements
- 专利标题(中): 电铸元件
-
申请号: US99692申请日: 1987-09-18
-
公开(公告)号: US4762595A公开(公告)日: 1988-08-09
- 发明人: Dennis S. Postupack , Jean P. Pressau
- 申请人: Dennis S. Postupack , Jean P. Pressau
- 申请人地址: PA Pittsburgh
- 专利权人: PPG Industries, Inc.
- 当前专利权人: PPG Industries, Inc.
- 当前专利权人地址: PA Pittsburgh
- 主分类号: C25D1/10
- IPC分类号: C25D1/10 ; C25D1/08
摘要:
A method for producing an electroforming mandrel is disclosed wherein a continuous conductive film is deposited onto a substrate, and a photoresist is deposited over the conductive film, exposed and developed to form a pattern on the conductive film whereupon a metal element is electroformed.
公开/授权文献
- USD421056S Bubble pen top in the shape of a heart 公开/授权日:2000-02-22
信息查询