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:
Apr. 17, 2007
Filed:
Sep. 24, 2004
Sheng-cheng Hsu, Tu-Cheng, TW;
Shi-hua Tian, Shenzhen, CN;
Xiang-dong Chen, Shenzhen, CN;
Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd., Shenzhen, Guangdong Province, CN;
Hon Hai Precision Industry Co., Ltd., Tu-Cheng, Taipei Hsien, TW;
Abstract
A rotary type hinge assembly for joining a body () and a cover () of a foldable electronic device has a first axis (A) and a second axis (A), and enables the cover open about the first axis and rotate about the second axis. The hinge assembly includes: a housing (), rotatably attached to the body, and defining a container therein; a spring () received in the container; a driven element (), wherein a first end thereof supports the spring, and a second end thereof has a cam surface (); a cam (), being coaxial with the driven element, a cam surface () defined on an end thereof including a mountain-shaped portion () having a flat surface engaging with the cam surface of the driven element; a rotary shaft (); and a fixing means () for fixing the rotary shaft in the cover; wherein the rotary shaft extend through the cam, the driven element and the spring in that order, and is fixed in the housing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile