Arrangement for window shade-deployed radar
US5115249A · kind A · utility
1Cited by
6References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 28, 1990 |
| Grant date | May 19, 1992 |
| Priority date | — |
| Expiry date | Aug 28, 2010 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q1/087
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A lens assembly for a window shade radar includes two adjacent membranes rolled onto separate rollers. Expandable side masts are pivotally secured to the rollers and the collapsible main beams by slip joints. The main beams enclose wire busses which are directly connected to the membrane modular elements without interposed rotary connections.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.