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:
Aug. 11, 2020
Filed:
Jan. 22, 2018
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Abstract
An electric hair cutter includes a motion conversion mechanism that converts rotary motion of an output shaft of an electric motor into reciprocating linear motion and a movable blade driven by reciprocating linear motion of the motion conversion mechanism. The motion conversion mechanism includes a first conversion portion, converting rotary motion of the output shaft into reciprocating rotary motion about a first axis, a second conversion portion, converting the reciprocating rotary motion into reciprocating linear motion, and an output portion, coupling the second conversion portion to the movable blade. The second conversion portion includes a motion transmission part, coupling the first conversion portion to the output portion, and an elastic deformation part coupled to the motion transmission part to restrict motion of the motion transmission part caused by motion components differing from a motion component in an output direction so that the motion transmission part linearly reciprocates.