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:
Aug. 12, 2003
Filed:
Sep. 10, 2002
Raymond Wai Hang Chu, Chai Wan, HK;
Defond Manufacturing Limited, Chai Wan, HK;
Abstract
An electrical switch comprising a casing and a rotor supported within the casing for rotation about an axis. The rotor has a first surface extending around the axis and a second surface extending transversely of the axis. A moving contact is mounted on the rotor for rotation therewith, which has first and second inter-connected parts adjacent the first and second rotor surfaces respectively. A plurality of fixed contacts is located laterally of the rotor for short-circuiting by the moving contact whereby the switch is closed. At least one of the fixed contacts has first and second inter-connected parts bearing resiliently against the first and second rotor surfaces respectively for contact with the corresponding fist and second moving contact parts according to the angular position of the rotor.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile