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. 13, 2019
Filed:
Apr. 21, 2015
National Institute of Information and Communications Technology, Tokyo, JP;
Shukichi Tanaka, Tokyo, JP;
Abstract
Provided is an ultra-high vacuum forming device containing an ion pump having a compact size in the central axis direction. The ultra-high vacuum forming device () is provided with at least one ion pump (). The ion pump () is provided with: a casing () having at least one opening (); a board-shaped electrode group () formed by means of a central opening () being formed along a predetermined central axis (C) disposed within the casing (), and a plurality of electrodes () being joined with spaces therebetween; a pair of board-shaped electrodes () having a different polarity than that of the electrode group () and that are disposed at positions sandwiching both sides of the electrode group () within the casing (); and a pair of board-shaped magnets () disposed at positions sandwiching both sides of the pair of board-shaped electrodes ().