ULTRASONIC APPARATUS FOR USE IN

Brand Owner (click to sort) Address Description
ECHO-DOPPLER ADVANCED TECHNOLOGY LABORATORIES, INC. 22100 BOTHELL EVERETT HIGHWAY P.O. BOX 3003 BOTHELL WA 980413003 ULTRASONIC APPARATUS FOR USE IN DIAGNOSTIC MEDICINE;ECHO DOPPLER;
TQ ADVANCED TECHNOLOGY LABORATORIES, INC. 22100 BOTHELL EVERETT HIGHWAY P.O. BOX 3003 BOTHELL WA 980413003 ULTRASONIC APPARATUS FOR USE IN DIAGNOSTIC MEDICINE;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A guide pipe is formed from a metal material, and its internal cross section has a circular shape whose diametric dimension gradually becomes smaller with a distance from an ultrasonic sensor. That is, the guide pipe is formed so that a route for transmitting an ultrasonic wave generated from the ultrasonic sensor may be tapered from this ultrasonic sensor toward a reflector plate. Thus, the acoustic pressure level of the ultrasonic wave which enters the reflector plate can be made higher than a value in a prior-art liquid level detecting apparatus. Accordingly, the energy of the ultrasonic wave generated from the ultrasonic sensor can be utilized for liquid level detection at a high efficiency, so that a fuel liquid level detecting apparatus capable of accurate liquid level detection can be provided.