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:
Jul. 29, 2025
Filed:
Jun. 08, 2021
Sumitomo Riko Company Limited, Aichi, JP;
Koichi Hasegawa, Aichi, JP;
Shinya Tahara, Aichi, JP;
Katsuhiko Nakano, Aichi, JP;
Masaki Nasu, Aichi, JP;
Sumitomo Riko Company Limited, Aichi, JP;
Abstract
An electrostatic transducer that enables improvement of detection accuracy or driving precision while allowing flexibility is provided. The electrostatic transducer () is provided with: an insulator sheet (); at least one electrode sheet () which is laminated on the insulator sheet (), constitutes a target region to be used as a detection region or a driving region, is formed of an elastomer comprising a conductive filler, and includes at least one terminal part (); and at least one bypass conductor () which has an electrical resistivity less than that of the electrode sheet (), is disposed in contact with the electrode sheet () along the surface of a part of the electrode sheet (), and is electrically connected to the electrode sheet () in the area in contact with the electrode sheet ().