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:
Jan. 08, 1991
Filed:
Apr. 19, 1990
Applicant:
Inventors:
Jean-Louis Ouvrier-Buffet, Sevrier, FR;
Michel Ravetto, Seyssinet Pariset, FR;
Assignee:
Commissariat a l'Energie Atomique, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01J / ; G01J / ;
U.S. Cl.
CPC ...
250352 ; 361408 ; 439 72 ; 357 75 ;
Abstract
Measuring system constituted by a radiation detection circuit (3) welded to a reading circuit (2) by metal members (4), which is itself welded to a grooved cover (9) by other metal members (19). The cover (9) is placed on a cryostat cold finger (1) and a cavity (6, 10) contains the two circuits (2, 3). This arrangement obviates the need for bonding and welding electrical connection wires and therefore simplifies assembly, alignment and parallelism of the different parts.