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:
Jun. 07, 2005
Filed:
Apr. 14, 2003
Paul Thomas Carson, Colorado Springs, CO (US);
Marvin Glenn Wong, Woodland Park, CO (US);
Paul Thomas Carson, Colorado Springs, CO (US);
Marvin Glenn Wong, Woodland Park, CO (US);
Agilent Technologies, Inc., Palo Alto, CA (US);
Abstract
An electrical relay comprising having two wettable electrical contacts supporting a conducting liquid. A non-wettable switch finger is moved between first and second positions between the electrical contacts by action of an actuator. In the first position the switch finger permits the conducting liquid to bridge the gap between the contacts and complete an electrical circuit between the contacts. In the second position the switch finger separates the conducting liquid into two volumes, breaking the electrical circuit between the contacts. The switch finger may be located at the free end of a beam that is deflected or bent by the action of piezoelectric elements.