LIQUID LEVEL MONITORS UTILIZING ULTRASONIC

Brand Owner Address Description
BOTTLEWATCH ZEVEX, INC. 4314 ZEVEX Park Lane Salt Lake City UT 84110 liquid level monitors utilizing ultrasonic signals;BOTTLE WATCH;
 

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.