Printed circuit board assembly
US4386388A · kind A · utility
54Cited by
10References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 4, 1981 |
| Grant date | May 31, 1983 |
| Priority date | — |
| Expiry date | Sep 4, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S174/34
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A protective cover formed from sheet aluminum, which is used to provide both electrical shielding and mechanical protection for a printed circuit board and its components. The abutting edges of the tubular cover are held in contiguous relationship when the cover is in place, by inturned edges which engage small notches in end plates which are affixed to the printed circuit board.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.