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. 17, 2015
Filed:
Oct. 10, 2014
Applicant:
Vacutec Hochvakuum- & Präzisionstechnik Gmbh, Bremen, DE;
Inventors:
Assignee:
VACUTEC Hochvakuum- & Präzisionstechnik GmbH, Bremen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 49/06 (2006.01); H01J 49/42 (2006.01); H01J 49/26 (2006.01);
U.S. Cl.
CPC ...
H01J 49/06 (2013.01); H01J 49/063 (2013.01); H01J 49/068 (2013.01); H01J 49/26 (2013.01); H01J 49/4215 (2013.01);
Abstract
A method manufactures a multipolar electrode device, in particular a multipole for use in a mass spectrometer, wherein the electrode device includes at least one main filter and at least one pre- and/or postfilter. The electrode blanks are separated in several sections for producing the pre- and/or postfilters, which are thereby maintained by a holder in a constant relative position to each other. Moreover, an electrode device may be used in a mass spectrometer and a mass spectrometer may have such a multipolar electrode device.