Title:
COLLSION PREVENTING DEVIE USING MICROWAVES
Document Type and Number:
Japanese Patent JPS5393795
Kind Code:
A
Abstract:
PURPOSE: To eliminate malfunctions of the device by receiving only the reflected waves of a moving object and excluding the reflected waves from stationary objects through the utilization of the nature of the Faraday circuit of ferrite in the device of preventing collision with a specific moving object.
Inventors:
AKAIWA YOSHIHIKO
Application Number:
JP853077A
Publication Date:
August 17, 1978
Filing Date:
January 27, 1977
Export Citation:
Assignee:
NIPPON ELECTRIC CO
International Classes:
H01Q1/32; G01S7/02; G01S7/36; G01S13/93; (IPC1-7): G01S7/36; H01Q1/32; H01Q15/14
Domestic Patent References:
| JPS49107690A | 1974-10-12 |