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Title:
INFORMATION TRANSMISSION THROUGH-HUMAN-BODY SYSTEM AND TRANSMITTER/RECEIVER
Document Type and Number:
WIPO Patent Application WO/2006/062112
Kind Code:
A1
Abstract:
A signal is transmitted more stably by an information transmission through-human-body system. An electrode (104) of a transmitter/receiver (102) in contact with or capacitively coupled to a human body (101) is electrically connected through the human body (101) (mainly the chest portion or the left arm) to an electrode (108) of a receiver (106) in contact with or capacitively coupled to the human body (101). An electrode (105) of a transmitter/receiver (102) in contact with or capacitively coupled to the human body (101) is electrically connected to an electrode (109) of the receiver (106) so disposed as to face outward from the human body (101). The transmitter/receiver (102) and the receiver (106) communicate with each other through a path passing through the electrodes (104, 105, 108, 109) and the human body (101) and the capacitive coupling.

Inventors:
TSUJI TOMOHARU (JP)
Application Number:
PCT/JP2005/022423
Publication Date:
June 15, 2006
Filing Date:
December 07, 2005
Export Citation:
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Assignee:
SEIKO INSTR INC (JP)
TSUJI TOMOHARU (JP)
International Classes:
H04B13/00; A61B5/0452
Domestic Patent References:
WO2000015931A12000-03-23
Foreign References:
JP2004134996A2004-04-30
JP2003318841A2003-11-07
JP2002246987A2002-08-30
JP2002152145A2002-05-24
US5914701A1999-06-22
JP3425347B22003-07-14
JP2001308803A2001-11-02
Other References:
See also references of EP 1821432A4
Attorney, Agent or Firm:
Matsushita, Yoshiharu (11-2 Hiroo 1-chome Shibuya-ku, Tokyo 12, JP)
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