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:
Nov. 19, 2002
Filed:
Mar. 14, 2001
Raymond Wai Hang Chu, Chai Wan, HK;
Defond Manufacturing Limited, Chai Wan, HK;
Abstract
An electrical switch includes a body, three control terminals and a common terminal for external connection and a movable contact for establishing connection between the control terminals and the common terminal. The movable contact has one end acting as the common terminal and three opposite ends that pivot to connect to the control terminals, respectively. Each opposite end is pivotable between a first position in contact with the corresponding control terminal and a second position separated from the corresponding control terminal. A switching member is supported for pivoting the opposite ends of the movable contact to establish the connection. A single metal heat sink is located within the body for contact by the opposite ends of the movable contacts when the movable contacts are in the second positions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile