Wireless terminal installation device

Patent metadata

Field	Value
Publication number	US-9209524-B2
Application number	US-201113696964-A
Country	US
Kind code	B2
Filing date	May 19, 2011
Priority date	May 21, 2010
Publication date	Dec 8, 2015
Grant date	Dec 8, 2015

Abstract

A wireless terminal installation device on which a wireless terminal is to be installed includes a housing and a substrate provided at an inside of the housing. The substrate includes at least a printed board, a mounting part that is provided on the printed board and mounted with a conductor, a conductor-free part which is an area that excludes a conductor, and a parasitic antenna that is provided on the conductor-free part to re-emit a radio wave received.

First claim

The invention claimed is:

1. A wireless terminal installation device on which a wireless terminal is to be installed, the device comprising:
a housing; and
a substrate that is provided at an inside of the housing,
wherein the substrate includes at least:
a printed board;
a mounting part that is provided on the printed board and mounted with a conductor;
a conductor-free part which is an area that excludes a conductor; and
a parasitic antenna that is provided on the conductor-free part to re-emit a radio wave received.

2. The wireless terminal installation device according to claim 1 , wherein
the conductor includes a conductor having a stable potential for the radio wave of the wireless terminal, and
the parasitic antenna is unconnected in a high-frequency electrical circuit to the conductor having the stable potential for the radio wave of the wireless terminal.

3. The wireless terminal installation device according to claim 2 , wherein
the parasitic antenna is formed of a wiring pattern provided on the printed board.

4. The wireless terminal installation device according to claim 2 , wherein
the parasitic antenna is provided in a communication orientation of the antenna of the wireless terminal.

5. The wireless terminal installation device according to claim 2 , wherein
a connector for connecting to the wireless terminal is mounted adjacent to the conductor-free part on the mounting part.

6. The wireless terminal installation device according to claim 1 , wherein
the parasitic antenna is formed of a wiring pattern provided on the printed board.

7. The wireless terminal installation device according to claim 6 , wherein
the parasitic antenna is provided in a communication orientation of the antenna of the wireless terminal.

8. The wireless terminal installation device according to claim 6 , wherein
a connector for connecting to the wireless terminal is mounted adjacent to the conductor-free part on the mounting part.

9. The wireless terminal installation device according to claim 1 , wherein
the parasitic antenna is provided in a communication orientation of the antenna of the wireless terminal.

10. The wireless terminal installation device according to claim 9 , wherein
a connector for connecting to the wireless terminal is mounted adjacent to the conductor-free part on the mounting part.

11. The wireless terminal installation device according to claim 1 , wherein
a connector for connecting to the wireless terminal is mounted adjacent to the conductor-free part on the mounting part.

Assignees

• Hirai Tomoaki
• Yamaha Corp

Inventors

• Hirai Tomoaki

Classifications

• H01Q1/38

  formed by a conductive layer on an insulating support {(patch antennas H01Q9/0407; microstrip dipole antennas H01Q9/065; microstrip slot antennas H01Q13/106; transmission line microstrip antennas H01Q13/206; manufacturing reflecting surfaces using insulating material for supporting the reflecting surface  H01Q15/142)} · CPC title

• H04M1/04

  Supports for telephone transmitters or receivers · CPC title

• H01Q19/22 Primary

  using a secondary device in the form of a single substantially straight conductive element · CPC title