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:
May. 01, 2001
Filed:
Jun. 08, 1999
Edward T. Rude, Columbia, MD (US);
David A. Carpenter, Clarksville, MD (US);
TorqMaster, Inc., Stamford, CT (US);
Abstract
The invention is a friction hinge assembly for a laptop computer which has a high thermal conductivity. The assembly includes a base element, a base element fixed to the base of the computer and to which an axially aligned base heat pipe is coupled. The assembly also includes a lid element fixed to the lid of the computer. The lid element has a body portion and a rotatable sleeve attached to the lid and which receives a lid heat pipe. The base and lid elements are pre-assembled selectively fastenable to one another for ease of assembly of the lid to the base, and in order to control the frictional torque produced by the hinge during operation.