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. 23, 2024
Filed:
Jul. 17, 2020
Toyota Motor Engineering & Manufacturing North America, Inc., Plano, TX (US);
Michael P. Rowe, Pinckney, MI (US);
Michael Jones, Orchard Lake, MI (US);
Shardul S. Panwar, Ann Arbor, MI (US);
TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC., Plano, TX (US);
Abstract
An artificial muscle actuator that includes a housing, a dielectric fluid housed within the housing, and an electrode pair positioned in the housing. The electrode pair includes a first electrode and a second electrode. The first electrode and the second electrode each include a metal film. The first electrode includes an insulation bilayer disposed on the metal film of the first electrode in an orientation facing the second electrode. In addition, the insulation bilayer includes an acryl-based polymer layer disposed on the metal film and a biaxially oriented polypropylene (BOPP) layer disposed on the acryl-based polymer layer.