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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.:

US 7473905 B1

PDFFull Text
Date of Patent:
Jan. 06, 2009

Filed:

Sep. 28, 2006

Electrostatic deflector

Applicant:

Kazuya Goto, Akishima, JP;

Inventor:

Kazuya Goto, Akishima, JP;

Assignee:

Jeol Ltd., Tokyo, JP;

Attorney:

The Webb Law Firm

Primary Examiner:

Jack I Berman

Assistant Examiner:

Brooke Purinton

Int. Cl.
CPC ...
G21K 1/08 (2006.01); H01J 3/14 (2006.01); H01J 3/26 (2006.01); H01J 49/42 (2006.01); A61N 5/00 (2006.01); G21G 5/00 (2006.01); B01D 59/44 (2006.01); H01J 49/28 (2006.01); H01J 49/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

There is disclosed an electrostatic deflector having four pillar-like identical electrodes spaced from each other by 90°. An even number of pillar-like electrodes are disposed in each space between the four electrodes. Spaces are formed on both sides of each one of the first electrodes and have bent portions. The even number of electrodes are arranged symmetrically relative to a third or fourth vertical plane including an axis spaced from the X-axis by 45° or −45°, respectively. Holes are formed across each of the third and fourth vertical planes. Rod-like members are inserted in the holes.

Find Patent Forward Citations

Goto, Kazuya. (2009). Electrostatic deflector (U.S. Patent No. 7473905). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7473905

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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