Back to results
US 2017/0373373 A1Published application
Antenna apparatus
AssigneeToshiba Tec Kabushiki Kaisha
InventorsSunao TSUCHIDA, Sadatoshi OHISHI, Jun YAGINUMA
Life of this patent
Estimating the term…
Abstract
According to one embodiment, an antenna apparatus includes a ground plate having an opening, a ground layer on a first side of the ground plate, an antenna on the first side of the ground plate and connected to the ground layer, the antenna being disposed around the opening, and a conductive member on the first side of the ground plate to contact an outer perimeter of the opening. The conductive member is electrically connected to the ground layer.
Claims20
An antenna apparatus, comprising:
- a ground plate having an opening therein;
- a ground layer on a first side of the ground plate;
- an antenna on the first side of the ground plate and connected to the ground layer, the antenna being disposed around the opening;
- and
- a conductive member on the first side of the ground plate to contact an outer perimeter of the opening, wherein
- the conductive member is electrically connected to the ground layer.
3 more elements
A dual-type reader apparatus, comprising:
- an optical reader for reading code symbols;
- and
- an antenna apparatus for communicating with wireless tags and comprising:
- a ground plate having an opening therein;
- an antenna on a first side of the ground plate;
- and
- a conductive member on the first side of the ground plate to contact an outer perimeter of the opening, wherein
- the optical reader is disposed on a second side of the ground plate opposite the first side, such that light from the optical reader can pass through the opening in the ground plate;
- and
- the conductive member is electrically connected to the ground layer.
7 more elements
A reader apparatus, comprising:
- a wireless tag reader for reading information from a wireless tag attached to an item;
- an optical reader for reading code symbols attached to an item;
- and
- a controller receiving information from the wireless tag reader and the optical reader and configured to start and stop operations of wireless tag reader and the optical reader, wherein
- the wireless tag reader includes:
- a ground plate having an opening therein;
- a ground layer on a first side of the ground plate;
- an antenna on the first side of the ground plate and connected to the ground layer, the antenna being disposed around the opening;
- and
- a conductive member on the first side of the ground plate to contact an outer perimeter of the opening, wherein
- the conductive member is electrically connected to the ground layer, and
- the optical reader is disposed on a second side of the ground plate so as to emit light, for reading code symbols, through the opening.
9 more elements
Dependencies are inferred from the claim text.