Title:
SYSTEM FOR DETECTING POSITION OF MOVING BODY
Document Type and Number:
Japanese Patent JPS5297756
Kind Code:
A
Abstract:
PURPOSE: To continuously detect the position of a moving body by disposing two loop antennas at a cerain interval in the axial direction of a leakage coaxial cable, and applying a phase difference to the received voltages to perform addition and subtraction thereof, whereby two signals are obtained.
Inventors:
SONE FUMIKI
Application Number:
JP337776A
Publication Date:
August 16, 1977
Filing Date:
January 14, 1976
Export Citation:
Assignee:
HITACHI CABLE
International Classes:
G01C22/00; G01B7/02; (IPC1-7): G01B7/02