US 7,611,039 B2
Ultrasonic transducer comprising a sensor disposed in the mounting
Hans-Juergen Hesse, Paderborn (Germany); Joerg Wallaschek, Paderborn (Germany); and Piotr Vasiljev, Paderborn (Germany)
Assigned to Hesse & Knipps GmbH, (Germany)
Filed on Mar. 16, 2007, as Appl. No. 11/687,467.
Application 11/687467 is a continuation of application No. PCT/EP2005/007691, filed on Jul. 14, 2005.
Claims priority of application No. 10 2004 045 575.9 (DE), filed on Sep. 17, 2004.
Prior Publication US 2007/0152021 A1, Jul. 05, 2007
Int. Cl. B23K 1/06 (2006.01)
U.S. Cl. 228—1.1  [228/4.5; 156/580.2] 16 Claims
OG exemplary drawing
 
1. An ultrasonic transducer comprising:
at least one sensor,
a mounting having an annular diaphragm, said diaphragm extending perpendicular to the longitudinal axis of the ultrasonic transducer,
wherein said at least one sensor is adhesively bonded and/or screwed onto the diaphragm, in particular in the form of a tongue-like element which protrudes from the diaphragm, and
wherein by means of said at least one sensor a lateral strain can be detected by measurement perpendicular to a propagating exciting ultrasonic wave.