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:
Feb. 22, 2022
Filed:
Apr. 22, 2020
Wistron Corporation, New Taipei, TW;
Yuanqing Liu, New Taipei, TW;
Huiqiang He, New Taipei, TW;
Dong-Ying Chen, New Taipei, TW;
Chun-Hong Kuo, New Taipei, TW;
Wistron Corporation, New Taipei, TW;
Abstract
A rotatable door structure includes a fixed casing, a door cover, and a hinge. The fixed casing has an opening. The door cover is pivotally connected to the fixed casing through the hinge. The hinge includes a shaft and a connection part. The shaft has a cam surface. The connection part has another cam surface and is rotatably connected to the shaft relative to a rotation axis. When the door cover rotates relative to the fixed casing through the hinge so as to expose the opening, the two cam surfaces abut against each other to move the door cover away relative to the fixed casing along the rotation axis. An electronic device casing includes the above rotatable door structure. Therein, the fixed casing includes an accommodating recess, which forms the opening and has at least one peripheral interface window.