Instrument housing
US4274545A · kind A · utility
11Cited by
7References
23Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 14, 1979 |
| Grant date | Jun 23, 1981 |
| Priority date | — |
| Expiry date | Jun 14, 1999 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K5/13
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An instrument housing includes an expander which has an inner wall and an outer wall with the inner wall formed by spaced wall segments comprising inturned flanges at the ends of the outer wall and at least one plate shaped blade mounted to a rib projecting from the outer wall.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.