Communications: electrical – Vehicle detectors – Inductive
Patent
1998-03-30
2000-01-18
Hofsass, Jeffery A.
Communications: electrical
Vehicle detectors
Inductive
340905, 340933, G08G 101
Patent
active
060161094
ABSTRACT:
A mobile unit support system comprises at least one magnetic member for forming a magnetic field in said vicinity of a movement path of a mobile unit which is made of a dielectromagnetic material; and at least one magnetic sensor which, when said mobile unit passes over, detects a change of said magnetic field and which transmits a result of said detection to an external, and said mobile unit comprises receiving means for receiving said transmitted signal, and a processing section which processes a signal from said receiving means.
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"Magnetic Sensing of Running Car," pp. 83-92, Daigo Kato, et al., MAG-96-94, Nagoya University.
"Colpitts-Oscillator-Type Micro-Magnetic Sensor Using Amorphous MI Elements," T. Uchiyama, et al., EI, vol. 19, No. 2, 1995, Nagoya University.
Kane Joji
Nomura Noboru
Yosida Takasi
Hofsass Jeffery A.
Matsushita Electric - Industrial Co., Ltd.
Trieu Van T.
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