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:
Nov. 29, 2011
Filed:
May. 22, 2006
Applicant:
Hermann Wollnik, Santa Fe, NM (US);
Inventor:
Hermann Wollnik, Santa Fe, NM (US);
Assignee:
Shimadzu Corporation, Kyoto-fu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 3/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A system for guiding an ion beam along an axis (Z), comprises at least one section having upper flat plate strip electrodes (Iu,and) and lower flat plate strip electrodes (Id,and) for producing at least one electric field of substantially symmetric in a parallel direction and substantially antisymmetric in a perpendicular direction with respect to a plane including a beam axis and a fringe-field boundary that is located at the end of the at least one section.