RADIO MODULE, RADIO TEMPERATURE SENSOR, RADIO INTERFACE DEVICE, AND RADIO SENSOR SYSTEM

WIPO Patent Application WO/2005/027073

A1

There is provided a radio temperature sensor which is attached to a body surface of a person who needs care for measuring the person’s body temperature. The radio temperature sensor can measure the body temperature of a person who needs care and moves around in a facility. The radio temperature sensor includes a radio function for transmitting measured data via a chip antenna. The chip antenna is formed with an antenna length of a reduction ratio that can be contained in a container. Moreover, there is provided a radio interface device having a radio communication function arranged on a compact flash (trade mark) card which reduces the carrier frequency, reduces the size of the antenna, increases the communication distance, and reduces the power consumption. Moreover, there is provided a radio sensor system in which a sensor reports the environment information around the installation place by a radio communication machine and a base station collects environment information from a plurality of sensors.

YOKOSHIMA TAKAO (JP)
NAKAMURA KENZO (JP)
TARI KAZUYOSHI (JP)
NAGIRA TSUMORU (JP)
KAMIJYO HIROKI (JP)
KISHI YASUNARI (JP)

PCT/JP2004/013110

March 24, 2005

September 09, 2004

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MITSUBISHI MATERIALS CORP (JP)
YOKOSHIMA TAKAO (JP)
NAKAMURA KENZO (JP)
TARI KAZUYOSHI (JP)
NAGIRA TSUMORU (JP)
KAMIJYO HIROKI (JP)
KISHI YASUNARI (JP)

A61B5/00; H01Q1/22; H01Q1/38; (IPC1-7): G08C17/02; G01K1/02; H01Q1/36; H01Q1/38; H04B1/034

JP2000005136A	2000-01-11
JPH01300624A	1989-12-05
JP2003188626A	2003-07-04
JP2001060841A	2001-03-06
JPS63133028A	1988-06-04
JP2000188506A	2000-07-04
JP2002016418A	2002-01-18
JPH08320748A	1996-12-03
JP2000163648A	2000-06-16
JPH10261185A	1998-09-29
JP2002353842A	2002-12-06
JP2001307268A	2001-11-02

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