The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 17, 2023
Filed:
Sep. 04, 2020
Kabushiki Kaisha Toshiba, Tokyo, JP;
Akiko Hirao, Kawasaki, JP;
Noriko Yamamoto, Yokohama, JP;
KABUSHIKI KAISHA TOSHIBA, Tokyo, JP;
Abstract
An acoustic inspection device according to an embodiment has: an acoustic transducer including a piezoelectric element having at least one of functions of transmitting and receiving acoustic waves, and having an acoustic function surface functioning as at least one of a transmitting surface and a receiving surface of acoustic waves; a couplant, which is provided directly or with an intermediate member therebetween on the acoustic function surface of the acoustic transducer and contains at least an elastomer, having a contact surface to be in contact with an inspection target and an uneven structure provided on the contact surface; and a loading mechanism which applies and removes a load to/from the couplant.