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:
Mar. 30, 2021
Filed:
Mar. 06, 2019
Toyota Motor Engineering & Manufacturing North America, Inc., Plano, TX (US);
Miga Technologies, Llc, Silverton, OR (US);
Umesh N. Gandhi, Farmington Hills, MI (US);
Brian J. Pinkelman, Ann Arbor, MI (US);
Ryohei Tsuruta, Ann Arbor, MI (US);
Mark A. Gummin, Silverton, OR (US);
Toyota Motor Engineering & Manufacturing North America, Inc., Plano, TX (US);
Miga Technologies, LLC, Silverton, OR (US);
Abstract
Actuators can be used in controlling a seat surface of a vehicle seat. The actuators can have an outer skin in connection with a hinge assemblies. The actuators can include a shape-memory material (SMM) member operatively connected to the hinge assemblies. The SMM member can be a shape-memory alloy (SMA) wire. The SMM member can change from a first configuration to the second configuration in response to an activation input, such as heat. The input can be delivered to the SMM member upon detecting an activation condition, such as detection of lateral acceleration. The actuators are operatively positioned relative to a seat surface such that, when the SMM member changes configuration, actuator causes the seat surface to morph.