US Patent 8723137 Hybrid magnet for vacuum electronic device

Patent 8723137 was granted and assigned to INNOSYS, INC. on May, 2014 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

INNOSYS, INC.

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

8723137

Date of Patent

May 13, 2014

Patent Application Number

14051665

Date Filed

October 11, 2013

Patent Primary Examiner

‌

Bernard E Souw

Patent abstract

Various embodiments of a vacuum electronic device, a hybrid magnet for a vacuum electronic device and methods of making a hybrid magnet for a vacuum electronic device are disclosed herein. In one embodiment, a hybrid magnet for a vacuum electronic device includes a first magnet, a second magnet positioned in spaced-apart relation with the first magnet and defining a gap between the first magnet and the second magnet, and a non-magnetic spacer positioned in a portion of the gap between the first magnet and second magnet and connected to the first magnet and the second magnet.