ULTRASONIC SCANNER FOR DETECTING DEFECTS

Brand	Owner	Address	Description
TUFF-SCAN	OLIVER RUBBER COMPANY	701 Lima Avenue Findlay OH 45840	ULTRASONIC SCANNER FOR DETECTING DEFECTS IN TIRES;TOUGH SCAN;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

The present invention relates to a failure detecting system that enables the detection of a break in a rail and the like by a simple network configuration. Detecting units (20 and 50), relay units (30A, 30B, 60A through 60C) and terminal units (40 and 70) are arranged along rails (11, 11A and 11B). Using the rails (11, 11A and 11B) as transmission media, ultrasonic waves transmitted from the detecting units (20 and 50) are transmitted to the terminal units (40 and 70) by the relay units (30A, 30B, 60A through 60C), and when the terminal units (40 and 70) receive the ultrasonic waves, the ultrasonic waves are returned from the terminal units (40 and 70), relayed by the relay units (30A, 30B, 60A through 60C), and transmitted to the detecting units (20 and 50). Thus, it is judged whether there is a break in the rails (11, 11A and 11B), based on the ultrasonic wave reception state in the detecting units (20 and 50).