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:
Jun. 27, 2023
Filed:
Jun. 15, 2020
Aisin Corporation, Kariya, JP;
Whetron Electronics (Suzhou) Co., Ltd, Suzhou, CN;
Chiaki Sumi, Kariya, JP;
Takaaki Nakamura, Kariya, JP;
Toshihito Nagai, Kariya, JP;
Gaoyang Hong, Suzhou, CN;
AISIN CORPORATION, Aichi, JP;
WHETRON ELECTRONICS (SUZHOU) CO., LTD., Suzhou, CN;
Abstract
A sonar unit includes: a circuit substrate on which a transducer, electronic components constituting a circuit configured to drive the transducer, and an input-output terminal for the circuit are mounted; and a shield unit. The shield unit includes a plate portion at a position where the plate portion overlaps at least a part of the electronic components when the shield unit is viewed in a thickness direction of the rectangular circuit substrate. The shield unit includes a window portion provided as a through-hole or a notch. The window portion is placed at a position close to the input-output terminal in a longitudinal direction of the rectangular circuit substrate when the window portion is viewed in the thickness direction of the rectangular circuit substrate.