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. 09, 1983
Filed:
Oct. 13, 1981
Jean-Francois Eloy, Saint Ismier, FR;
Eberhard Unsold, Munich, DE;
Commissariat a l'Energie Atomique, Paris, FR;
Gesellschaft fur Strahlen und Umweltforschung mbH, Neuherberg, DE;
Abstract
Panoramic detector of ions spatially distributed in different beams, comprising a plane symmetry diaphragm having an opening permitting the passage of the beams and which is brought to earth potential, an electrode for converting ions into electrons having an opening facing the diaphragm opening, the conversion electrode having the same plane of plane symmetry and being brought to a negative potential relative to the earth potential, and a planar electrode facing the conversion electrode and brought to a positive potential relative to the potential of the conversion electrode, the face of the conversion electrode facing the planar electrode having a predetermined shape in such a way that the electron beams formed retain the same spatial distribution as the beams of ion to be detected in the presence of an applied magnetic field.