Printing mask for use in printing on a board having a projected portion and manufacturing process therefor
US4383482A · kind A · utility
2Cited by
7References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 9, 1981 |
| Grant date | May 17, 1983 |
| Priority date | — |
| Expiry date | Jul 9, 2001 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41F15/36
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A printing mask for use in printing on a board having a projection characterized in that a cavity member with a desired dimension is put on a screen tensed on a frame, a part of the screen surrounded by an open end of the cavity member is cut off, and thereafter, the other part of the screen is formed with a pattern to be printed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.