Acoustic transponder for underwater speedometers

Abstract

1. The name of the design product: underwater speedometer acoustic transponder. 2. The use of the design product: the use of the whole product: as underwater speedometer; the use of the partial design: as underwater speedometer acoustic transponder. 3. The design points of the design product: the partial design to be protected. 4. The picture or photo that best shows the design points: perspective view. 5. Other circumstances that need to be explained: the solid line part belongs to the part to be protected, and the dashed line part belongs to the part not to be protected.

Images