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:
Dec. 11, 1979
Filed:
Jun. 02, 1978
Applicant:
Inventors:
Keith A More, Ann Arbor, MI (US);
Donald R Bianco, Ann Arbor, MI (US);
Assignee:
The Bendix Corporation, Teterboro, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01T / ; H01J / ;
U.S. Cl.
CPC ...
250374 ; 313 59 ;
Abstract
An improved sealed proportional counter window for an X-ray spectrometer includes a metallic foil having high X-ray transmission characteristics and having an ultra thin plastic coating thereon for sealing the inherent porosity of the metallic foil. The plastic coated foil is suitably supported by an arrangement which provides a relatively high percentage of unobstructed counter window area.