Ultrasonic probe
US7598658B2 · kind B2 · utility
4Cited by
5References
9Claims
0Family size
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Inventors
Key dates
| Filing date | Sep 25, 2007 |
| Grant date | Oct 6, 2009 |
| Priority date | — |
| Expiry date | Sep 25, 2027 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB06B1/0622
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An ultrasonic probe includes piezoelectric elements each including grooves parallel to each other and arrayed in a direction substantially parallel to the grooves, and a mixed member which is to fill the grooves and obtained by mixing in a nonconductive resin member a nonconductive granular substance with a coefficient of thermal expansion of not more than substantially 10−5 K−1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.