Electronic non-contacting linear position measuring system

Details Electronic non-contacting linear position measuring system Electronic non-contacting linear position measuring system

2005-06-14

2005-06-14

Lefkowitz, Edward (Department: 2858)

Electricity: measuring and testing

Impedance, admittance or other quantities representative of...

Distributive type parameters

C324S326000, C340S870030

Reexamination Certificate

active

06906528

ABSTRACT:
A non-contacting linear position location system employs a special transmission line to encode and transmit magnetic signals to a receiver on the object whose position is to be measured. The invention is useful as a non-contact linear locator of moving objects, e.g., to determine the location of a magnetic-levitation train for the operation of the linear-synchronous motor drive system.

REFERENCES:
patent: 3731184 (1973-05-01), Goldberg et al.
patent: 5708427 (1998-01-01), Bush
patent: 6097189 (2000-08-01), Arndt et al.
patent: 6452504 (2002-09-01), Seal
patent: 6661335 (2003-12-01), Seal
patent: 6812842 (2004-11-01), Dimmer
patent: 2003/0142073 (2003-07-01), Fukushima et al.

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