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:
Jul. 10, 2007
Filed:
Mar. 07, 2006
Wilson Wai Toy, San Francisco, CA (US);
Christopher Paul Yates, Boulder Creek, CA (US);
Paul Allen Krzeminski, San Mateo, CA (US);
Robert N. Tornoe, Sunol, CA (US);
Edmund Thomas Davies, Orinda, CA (US);
Wilson Wai Toy, San Francisco, CA (US);
Christopher Paul Yates, Boulder Creek, CA (US);
Paul Allen Krzeminski, San Mateo, CA (US);
Robert N. Tornoe, Sunol, CA (US);
Edmund Thomas Davies, Orinda, CA (US);
Communication and Power Industries, Inc., Palo Alto, CA (US);
Abstract
A high voltage direct current contact for a vacuum electron device (VED), including (a) an outer cathode line having a first hollow cylinder having a first VED connection end, (b) a contact block removably positioned within the outer cathode line, having a heater contact and a first threaded stem extending towards the first VED connection end, (c) an inner cathode line removably positioned within the first hollow cylinder and placed in contact with the contact block, the inner cathode line including a second hollow cylinder and a support plate having an opening removably receiving the first threaded stem, and (d) a heater contact line in contact with the heater contact, including a third hollow cylinder and a flange on an exterior thereof, the flange being in contact with the support plate, the third hollow cylinder having a threaded end removably coupled with the first threaded stem.