Patent · US Active

Antenna device

US8188935B2 · kind B2 · utility

3Cited by

4References

23Claims

0Family size

Assignee

KATHREIN-WERKE KG · DE

Inventors

Stephen Saddington · Vogtareuth, DE
Johann Obermaier · Munich, DE
Walter Staniszewski · Aschau, DE
Stefan Berger · Raubling, DE

Key dates

Filing date	Jun 12, 2008
Grant date	May 29, 2012
Priority date	—
Expiry date	Jun 3, 2029

Classification

Technology area (CPC H)Electricity
CPC primaryH01Q1/246
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

An improved antenna device has an internal length compensation device, permitting a varying length expansion of the housing/radome in relation to the antenna support or reflector device located within the housing/radome. At least one of at least two internal fixing devices is provided with the internal length compensation device. The internal length compensation device is in at least two parts or has two limbs, wherein one part is fixed to the antenna support and/or reflector device and the other part is at least indirectly fixed to the housing/radome and/or supported thereby. The at least two parts can be moved relative to each other, be moved in position or deformed. In particular with relation to the support points of both parts, the position may be changed with common deformation.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.