Title:
ULTRASONIC PROBE AND ULTRASONIC PROBE MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2023/140166
Kind Code:
A1
Abstract:
This ultrasonic probe comprises at least one piezoelectric element that sends/receives ultrasonic waves. The at least one piezoelectric element includes: a piezoelectric body formed by the sol-gel process; and at least one electrode that contains a conductive elastomer and that contacts the piezoelectric body.
Inventors:
TANABE MASAYUKI (JP)
TANAKA YUYA (JP)
NAKATSUMA KEI (JP)
SATO KOSUKE (JP)
FUTASHIMA RYO (JP)
ISHIKAWA TERUMITSU (JP)
UDA TORU (JP)
TSUNAJIMA SHUNICHI (JP)
TANAKA YUYA (JP)
NAKATSUMA KEI (JP)
SATO KOSUKE (JP)
FUTASHIMA RYO (JP)
ISHIKAWA TERUMITSU (JP)
UDA TORU (JP)
TSUNAJIMA SHUNICHI (JP)
Application Number:
PCT/JP2023/000563
Publication Date:
July 27, 2023
Filing Date:
January 12, 2023
Export Citation:
Assignee:
CAST INC (JP)
NOK CORP (JP)
NOK CORP (JP)
International Classes:
H04R17/00; A61B8/00; H04R31/00; H10N30/06; H10N30/078; H10N30/30; H10N30/87; H10N30/88
Domestic Patent References:
| WO2018225415A1 | 2018-12-13 | |||
| WO2014119166A1 | 2014-08-07 | |||
| WO2011105269A1 | 2011-09-01 | |||
| WO2013150667A1 | 2013-10-10 | |||
| WO2013058237A1 | 2013-04-25 |
Foreign References:
| JP2010136807A | 2010-06-24 | |||
| JP2009210440A | 2009-09-17 | |||
| JP2011067485A | 2011-04-07 | |||
| JP2022076783A | 2022-05-20 |
Attorney, Agent or Firm:
OHCHI INTERNATIONAL IP (JP)
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