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Patent Searching and Data


Title:
COMMUNICATION APPARATUS, AND COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/221550
Kind Code:
A1
Abstract:
A communication apparatus according to the present disclosure comprises: first and second electrodes to which a transmission voltage based on a transmission signal is applied; a transmission circuit having a switch unit for selectively switching the variation width of the transmission voltage to a first variation width or to a second variation width having a greater variation width than the first variation width; and a control unit for controlling the switch unit on the basis of the status of reply from a communication apparatus to which the transmission signal is transmitted.

Inventors:
KONDO, Fumitaka (1-7-1 Konan, Minato-k, Tokyo 75, 〒1080075, JP)
Application Number:
JP2017/016694
Publication Date:
December 28, 2017
Filing Date:
April 27, 2017
Export Citation:
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Assignee:
SONY CORPORATION (1-7-1, Konan Minato-k, Tokyo 75, 〒1080075, JP)
International Classes:
H04B13/00; H04B5/02
Foreign References:
JP2008085918A2008-04-10
JP2012015622A2012-01-19
Attorney, Agent or Firm:
TSUBASA PATENT PROFESSIONAL CORPORATION (3F Sawada Building, 15-9 Shinjuku 1-chome, Shinjuku-k, Tokyo 22, 〒1600022, JP)
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