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:
May. 26, 1992
Filed:
Jan. 04, 1991
Applicant:
Inventors:
Menachem Margaliot, Bnei Braq, IL;
Tuvia Schlesinger, Rehovot, IL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
250572 ; 2504721 ;
Abstract
Method and apparatus for measuring energetic, heavy ionizing particles, such as .alpha.-particles and protons in gaseous surroundings by scanning a transparent plate that had been exposed to radiation and then subjected to chemical etching with a focused laser light beam, and counting by means of computerized counting means laser light pulses emerging at the edge of the plate in consequence of total internal reflection of laser light scattered by radiation-induced etching pits.