Ultrasonic transducer which is either crimped or welded during assembly
US7876030B2 · kind B2 · utility
337Cited by
7References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 10, 2008 |
| Grant date | Jan 25, 2011 |
| Priority date | — |
| Expiry date | Apr 18, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2017/320089
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An ultrasonic transducer includes: piezoelectric elements; a pair of clamping members which clamp said piezoelectric elements; and a cover member which is crimped to at least one of said pair of clamping members in a state where said cover member cooperates with said pair of clamping members to surround said piezoelectric elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.