Invention Grant
- Patent Title: Antenna unit, and electronic apparatus including the same
- Patent Title (中): 天线单元和包括该天线单元的电子设备
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Application No.: US13039462Application Date: 2011-03-03
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Publication No.: US08816927B2Publication Date: 2014-08-26
- Inventor: Kazuya Nakano , Kenji Nishikawa , Kazuya Tani
- Applicant: Kazuya Nakano , Kenji Nishikawa , Kazuya Tani
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: Hamre, Schumann, Mueller & Larson, P.C.
- Priority: JP2010-062753 20100318
- Main IPC: H01Q1/24
- IPC: H01Q1/24 ; H01Q19/10 ; H01Q1/22
Abstract:
A GPS antenna is provided with a reflective conductor portion. Thereby, an electromagnetic wave radiated from an antenna conductor portion in a predetermined direction can be grounded electrically, and thus radiation of the electromagnetic wave in a direction (arbitrary direction) opposite to the predetermined direction can be enhanced. As a result, the directivity of the electromagnetic wave in the arbitrary direction can be enhanced to improve the positioning accuracy.
Public/Granted literature
- US20110227803A1 ANTENNA UNIT, AND ELECTRONIC APPARATUS INCLUDING THE SAME Public/Granted day:2011-09-22
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