- Patent Title: Wireless transmission system, control method, and storage medium
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Application No.: US17491214Application Date: 2021-09-30
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Publication No.: US11424786B2Publication Date: 2022-08-23
- Inventor: Yu Tanaka , Hidetada Nago
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc. I.P. Division
- Priority: JPJP2020-168581 20201005
- Main IPC: H04B3/56
- IPC: H04B3/56
Abstract:
A wireless transmission system includes first and second transmission line couplers. The first transmission line coupler is arranged in an annular shape and formed of a pair of signal lines that transmit a differential signal. The second transmission line coupler is shorter than the first transmission line coupler and formed of a pair of signal lines that transmit a differential signal. The first and second transmission line couplers are arranged so that, if at least one of the first and second transmission line couplers rotates about a rotational axis and if one of the signal lines of the second transmission line coupler crosses a gap between the ends of one of the signal lines of the first transmission line coupler, the other signal line of the second transmission line coupler does not cross a gap between the ends of the other signal line of the first transmission line coupler.
Public/Granted literature
- US20220109469A1 WIRELESS TRANSMISSION SYSTEM, CONTROL METHOD, AND STORAGE MEDIUM Public/Granted day:2022-04-07
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