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, 1984
Filed:
Feb. 11, 1982
Joseph E Oeschger, Palo Alto, CA (US);
International Telephone & Telegraph Corporation, New York, NY (US);
Abstract
A vacuum switch which is air operated and which has low contact capacitance, low inductance and low DC resistance. The switch has two fixed contacts and a moveable contact, the moveable contact being insulated from the moveable end structure to minimize coupling capacity between the two fixed contacts. A portion of the fixed contact support structure is cut away to minimize capacitance between the support structure and between the support structure and a ceramic body which is part of the switch vacuum envelope, the ceramic body insulating the contacts and the metal portions of the envelope.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile