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:
Sep. 27, 1977
Filed:
Jan. 26, 1976
Applicant:
Inventors:
Edgar Adolf Lorch, Amersham, EN;
David John Dwight, Amersham, EN;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01T / ; H01J / ;
U.S. Cl.
CPC ...
250381 ; 313 54 ;
Abstract
A novel form of ionization detector, particularly one operating in the electron capture mode, is described. The detector includes iron-55 as a source of electrons to cause ionization. The detector may be operated in direct current, pulse or frequency modulated modes.