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. 24, 1984
Filed:
Mar. 16, 1981
Applicant:
Inventor:
Robert A Chattin, Mundelein, IL (US);
Assignee:
Advanced Instrument Development, Inc., Melrose Park, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01T / ; H05G / ;
U.S. Cl.
CPC ...
328-7 ; 250374 ; 363 61 ; 3072 / ; 307308 ; 378 97 ; 378201 ;
Abstract
This invention relates to a mobile ionization chamber assembly for monitoring the amount of radiation delivered to an X-ray film from an X-ray source. The ionization chamber together with a portable power supply therefor are encased in an insulated housing for reducing electrical hazards to the patient and operator involved in the X-ray procedure.