Other

Duane Morgan

Dennis Raymond Dietz

Clyde Gerald Oakley

Daidipya J Patwa

Maurice Sterling

An improved acoustic lens and an improved ultrasonic transducer system comprising an improved acoustic lens and related methods are provided. The improved acoustic lens may have a uniform loss along an elevation axis or may have a loss along the elevation axis that provides for an apodization of an acoustic signal. The improved acoustic lens may be a multi-component lens. In a two-component lens embodiment, the inner lens component, for interfacing with a transducer, may have a concave outer surface and the outer lens component may have a flat or convex outer surface. In a three-component lens embodiment, the inner lens component, for interfacing with a transducer, may have a concave outer surface, the middle lens component may have a concave outer surface and the outer lens component may have a flat or convex outer surface.

Apodizing ultrasonic lens

The clutch plate vibration stabilizer is a simple addition to the standard drive plate of a friction and drive plate clutch assembly. A groove is made in the notch wall on each side of alternate notches in the clutch drive plates of the clutch. Another notch is cut adjacent to the notch wall in the circumference of the drive plate. This allows an O-ring to be placed in the drive plate on the notch wall and retained. These O-rings then serve to cushion the impact between the drive plate notch and the clutch shell keys when the clutch is engaged and disengaged to shift gears. An alternate method of gluing or vulcanizing a C shaped or other shape rubber or elastomer buffer to the wall of the drive plate notch is also described.

Growing community of inventors

Aurora, CO, United States of America

Duane Morgan