Invention Grant
- Patent Title: Ultrasound transducer and ultrasound diagnostic apparatus
-
Application No.: US16161544Application Date: 2018-10-16
-
Publication No.: US11612912B2Publication Date: 2023-03-28
- Inventor: Kenji Suzuki , Yuta Nakayama
- Applicant: KONICA MINOLTA, INC.
- Applicant Address: JP Tokyo
- Assignee: KONICA MINOLTA, INC.
- Current Assignee: KONICA MINOLTA, INC.
- Current Assignee Address: JP Tokyo
- Agency: Holtz, Holtz & Volek PC
- Priority: JPJP2017-202923 20171019
- Main IPC: B06B1/06
- IPC: B06B1/06 ; A61B8/00 ; H01L41/257 ; H01L41/09 ; B06B1/02
Abstract:
An ultrasound transducer in which a plurality of pMUT cells are arranged. The pMUT cells have a plurality of resonance frequencies. Each of the pMUT cells includes a piezoelectric film that is polarized in a first direction that is a thickness direction or a second direction that is opposite to the first direction.
Public/Granted literature
- US20190118223A1 ULTRASOUND TRANSDUCER AND ULTRASOUND DIAGNOSTIC APPARATUS Public/Granted day:2019-04-25
Information query
IPC分类:
