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:
Jan. 16, 2024
Filed:
May. 05, 2020
Sumitomo Riko Company Limited, Aichi, JP;
Koichi Hasegawa, Aichi, JP;
Shinya Tahara, Aichi, JP;
Katsuhiko Nakano, Aichi, JP;
Masaaki Hamada, Aichi, JP;
Masaki Nasu, Aichi, JP;
Sumitomo Riko Company Limited, Aichi, JP;
Abstract
An electrostatic-type transducer () includes: an insulator sheet () formed of an elastomer; a plurality of first electrode sheets () which is arranged on a front surface side of the insulator sheet (), adhered to the insulator sheet () by fusion of the insulator sheet (), and arranged with a distance from each other in the surface direction of the insulator sheet (); and one second electrode sheet () which is disposed on the back surface side of the insulator sheet () and adhered to the insulator sheet () by fusion of the insulator sheet (), and in which portions facing the plurality of first electrode sheets () and portions facing each region between the adjacent first electrode sheets () in the surface direction are formed integrally.