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:
Sep. 22, 2026
Filed:
Mar. 18, 2024
Sumitomo Riko Company Limited, Aichi, JP;
Sumitomo Riko Company Limited, Aichi, JP;
Abstract
An electrostatic transducer () includes: a first electrical joint part () for electrically joining a first electrode sheet () and a first core wire (); a first insulation joint part () for joining an insulator sheet () and a first covering material (); a second electrical joint part () for electrically joining a second electrode sheet () and a second core wire () of a second lead wire (); and a second insulation joint part () for joining the insulator sheet () and a second covering material () of the second lead wire (). The first and second electrical joint parts are disposed spaced apart from one another in a surface direction of the insulator sheet (), and the first insulation joint part () and the second insulation joint part () are disposed spaced apart from one another in the surface direction of the insulator sheet ().