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:
Oct. 28, 1980
Filed:
Nov. 07, 1978
Applicant:
Inventors:
Jochen Franzen, Wildehausen, DE;
Gerhard Weiss, Varrel I, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ; H01J / ;
U.S. Cl.
CPC ...
250281 ; 250283 ; 250292 ;
Abstract
A mass spectrometer, including an ion source, a mass filter and at least one ion detector, wherein the mass filter and ion detector are not arranged in alignment but are laterally staggered. Between the mass filter and the ion detector, there is arranged an elongated electrostatic, essentially cylinder-shaped, radial guide field. This guide field guides the ions with a velocity component which extends axially to the guide field in elliptical helical paths about its axis toward the input of the ion detector.
Quick Actions:
Franzen, Jochen. (1980). Mass spectrometer (U.S. Patent No. 4230943). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4230943
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile