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. 06, 2021
Filed:
Mar. 22, 2017
Ntn Corporation, Osaka, JP;
Takushi Matsuto, Shizuoka, JP;
Shinsuke Hirano, Shizuoka, JP;
Atsushi Ikeda, Shizuoka, JP;
Tomomi Ishikawa, Shizuoka, JP;
NTN CORPORATION, Osaka, JP;
Abstract
Provided is an electric actuator, including: a drive part (); a motion conversion mechanism part () configured to convert a rotary motion from the drive part () into a linear motion in an axial direction parallel with an output shaft of the drive part (); a driving force transmission part () configured to transmit a driving force from the drive part () to the motion conversion mechanism part (); and a motion-conversion-mechanism support part () configured to support the motion conversion mechanism part (), and wherein the drive part () and the motion-conversion-mechanism support part () are capable of being coupled to and decoupled from the driving force transmission part ().