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Patent Searching and Data


Title:
ROTATING INFORMATION TRANSMISSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/012622
Kind Code:
A1
Abstract:
The present invention relates to a rotating information transmission device which makes it possible to perform wireless communication of several Gbps of data without making a size reduction such that installation of a coupler becomes difficult. With respect to a first substrate provided with a first arc-shaped coupler on an upper bottom portion or a lower bottom portion thereof, there is disposed a second substrate which has a second arc-shaped coupler disposed in a position enabling coupling with the first arc-shaped coupler, the second arc-shaped coupler having an arc length that is shorter than that of the first arc-shaped coupler. One of the first substrate and the second substrate is secured to an immovable portion, and the other of the first substrate and the second substrate is secured to a rotating member and is rotated.

Inventors:
KURODA, Tadahiro (Keio University 14-1, Hiyoshi 3-chome, Kohoku-ku, Yokohama-sh, Kanagawa 22, 〒2238522, JP)
Application Number:
JP2017/025756
Publication Date:
January 18, 2018
Filing Date:
July 14, 2017
Export Citation:
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Assignee:
KEIO UNIVERSITY (15-45, Mita 2-chome Minato-k, Tokyo 45, 〒1088345, JP)
International Classes:
H04B5/02
Domestic Patent References:
WO2015094802A12015-06-25
Foreign References:
JPH09252553A1997-09-22
JP2015170936A2015-09-28
JP2015202415A2015-11-16
Attorney, Agent or Firm:
DOI, Kenji et al. (Hayashi, Doi & Associates Toshou-Bldg. No.3, 3-9-5, Shin-yokohama, Kohoku-ku, Yokohama-sh, Kanagawa 33, 〒2220033, JP)
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