PROBE FOR HIGH-TEMPERATURE MEDIUM WITH RADIO TRANSMITTER AND SYSTEM AND METHOD FOR MEASURING TEMPERATURE OF HIGH-TEMPERATURE MEDIUM, CONSTITUENT CONCENTRATION, AND PHYSICAL PROPERTY USING THE SAME PROBE

Japanese Patent JP3293067

B2

PROBLEM TO BE SOLVED: To prevent measurement caused by the adhesion of resin and to eliminate accidents such as the bending and damaging of a metal holder by integrating a sensor and a radio transmitter to convert electromotive force form the sensor into a radio signal into the same exterior tube and electrically connecting an antenna line to the metal holder to support the exterior tube detachably.
SOLUTION: A sensor S is integrated into the tip of a probe P, and a radio transmitter T is integrated into its adjacent location. The output of the sensor S is connected to the transmitter T by a lead wire. The probe P is detachably placed to a metal holder H, and the antenna line of the transmitter T is connected to the metal holder H to use the metal exterior part of the holder H as an antenna. The holder H is provided with an amplifying device B to amplify a high-frequency signal transmitted from the transmitter T. As the holder H is used as an antenna, it is necessary to connect the holder H to the probe P electrically. However, it is satisfactory that its contact structure may be constituted so that it can transmit radio waves and be simple.

Takayuki Otoshige
Hiroshi Iwamura
Hiroaki Kosaka
Ken Katogi

JP19441898A

June 17, 2002

July 09, 1998

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Heraeus Electronite K.K.

G01K1/02; C21C5/46; C21C7/00; F27D21/00; G01K1/14; G01K7/00; G01N25/00; G01N33/20; (IPC1-7): G01K1/02; C21C5/46; C21C7/00; F27D21/00; G01K1/14; G01K7/00; G01N25/00; G01N33/20

JP61213735A
JP7110265A

Takao Yagino

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