Collapsible adjustable length citizens-band antenna with coil concealing structure
US4041498A · kind A · utility
12Cited by
1References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 27, 1976 |
| Grant date | Aug 9, 1977 |
| Priority date | — |
| Expiry date | May 27, 1996 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q1/10
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A collapsible antenna, adjustable in length and carrying an impedance-matching coil, especially suitable for use with citizens-band transceivers that are operated from automobiles. When the antenna is collapsed, the coil is concealed within an antenna support, which in automotive applications is typically located beneath a vehicle body panel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.