Antenna of small volume for a portable radio appliance
First Claim
1. A very small volume and broad band antenna for a portable appliance including a transceiver module with an independent ground and an antenna feed conductor, the antenna comprising:
- a first conductive surface lying substantially in a first geometrical surface of non-closed curvilinear shape surrounding an inside space and connectable at a single electrical connecting point to said independent ground of the transceiver module of said appliance, wherein the curvilinear shape defines a loon with first and second spaced apart ends forming an opening therebetween; and
a second conductive surface disposed substantially in a second geometrical surface substantially coinciding with said first geometrical surface and situated in said inside space, and forming a radiating assembly connectable to said antenna feed conductor;
whereby said antenna is semi-independent of the elements of said appliance.
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Accused Products
Abstract
The present invention provides a very small volume and broad band antenna for a portable appliance including a transceiver module with an independent ground and an antenna feed conductor, the antenna comprising a first conductive surface lying substantially in a first geometrical surface of non-closed curvilinear shape surrounding an inside space and connectable to the independent ground of the transceiver module of the appliance; and a second conductive surface disposed substantially in a second geometrical surface substantially coinciding with the first geometrical surface and situated in the inside space, and forming a radiating assembly connectable to the antenna feed conductor; whereby the antenna is semi-independent of the elements of the appliance.
9 Citations
19 Claims
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1. A very small volume and broad band antenna for a portable appliance including a transceiver module with an independent ground and an antenna feed conductor, the antenna comprising:
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a first conductive surface lying substantially in a first geometrical surface of non-closed curvilinear shape surrounding an inside space and connectable at a single electrical connecting point to said independent ground of the transceiver module of said appliance, wherein the curvilinear shape defines a loon with first and second spaced apart ends forming an opening therebetween; and
a second conductive surface disposed substantially in a second geometrical surface substantially coinciding with said first geometrical surface and situated in said inside space, and forming a radiating assembly connectable to said antenna feed conductor;
whereby said antenna is semi-independent of the elements of said appliance. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A very small volume and broad band antenna for a portable appliance including a transceiver module with an independent ground and an antenna feed conductor, the antenna comprising:
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a first conductive surface having first and second spaced apart ends lying substantially in a first geometrical surface and electrically connected at a single point to said independent ground, wherein said first conductive surface is substantially in the form of a non-closed conductive strip having a mean line in the shape of a polygon forming an interior space and having an opening between said first and second ends; and
second conductive surface disposed substantially in a second geometrical surface substantially coinciding with said first geometrical surface and situated substantially within said interior space, and forming a radiating assembly adapted to be connected to said antenna feed conductor. - View Dependent Claims (17, 18, 19)
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Specification