Invention Grant
- Patent Title: Antenna reception device and electronic timepiece
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Application No.: US17199969Application Date: 2021-03-12
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Publication No.: US12183971B2Publication Date: 2024-12-31
- Inventor: Takeshi Matsue
- Applicant: CASIO COMPUTER CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: CASIO COMPUTER CO., LTD.
- Current Assignee: CASIO COMPUTER CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Scully, Scott, Murphy & Presser, P.C.
- Priority: JP2020-053628 20200325
- Main IPC: G04R60/06
- IPC: G04R60/06 ; G04R20/02 ; G04R60/02 ; G04R60/04 ; G04R60/08 ; H01Q1/27 ; H01Q1/50 ; H01Q7/00

Abstract:
Provided is an antenna reception device including an antenna, a board including three or more electrodes, and two connectors that respectively connect two of the electrodes to the antenna. The electrodes include a first electrode that is connected to a ground and a second electrode that is connected to a feed point. The board includes a first signal line between the ground and the first electrode and a second signal line between the feed point and the second electrode. The electrodes include two or more first electrodes and/or two or more second electrodes, and the board includes two or more respective first signal lines with different lengths and/or two or more respective second signal lines with different lengths.
Public/Granted literature
- US20210305677A1 ANTENNA RECEPTION DEVICE AND ELECTRONIC TIMEPIECE Public/Granted day:2021-09-30
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