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:
Oct. 01, 2024
Filed:
Aug. 16, 2022
Seoyon E-hwa Co., Ltd., Anyang, KR;
Ju Hwan Cho, Incheon, KR;
Dong-Cheol Lim, Pyeongtaek, KR;
SEOYONE E-HWA CO., LTD., Anyang, KR;
Abstract
Disclosed herein a user interface device includes a levitating knob configured to detect an input by a user's manipulation; a knob holder configured to be held when the levitating knob does not levitate; a lifting driver provided below the knob holder so that the levitating knob rises from the knob holder and levitates; and an anti-separation section disposed to be spaced apart from the levitating knob by a predetermined distance so that the raised levitating knob does not deviate from an upper side of the knob holder; and wherein the levitating knob is provided with a first magnet, the lift driver is provided with a second magnet arranged to face the first magnet, the second magnet having the same pole as the first magnet on facing surface thereagainst, the lift driver is configured to levitate or hold the levitating knob by driving up or down the second magnet.