The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 18, 1995
Filed:
Aug. 02, 1993
Applicant:
Inventor:
Yan Li, San Diego, CA (US);
Assignee:
XXSYS Technologies, Inc., San Diego, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
73644 ;
Abstract
An ultrasonic transducer system includes a transducer coupler body made of a material that transmits ultrasonic waves therethrough and an ultrasonic transducer joined to a first portion of the transducer coupler body. A footprint face plate is joined to a second portion of the transducer coupler body. The first portion and the second portion are selected such that an ultrasonic wave can propagate therebetween through the transducer coupler body. The footprint face plate extends beyond the transducer coupler body and has a footprint contact face on one end thereof, with the width of the contact face being much smaller than its length.