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:
Feb. 17, 1981
Filed:
May. 30, 1978
David M Wyatt, Arlington Heights, IL (US);
Kay-Ray, Inc., Arlington Heights, IL (US);
Abstract
Apparatus for and methods of remotely monitoring outputs of Geiger-Mueller tubes including cables for connecting individual Geiger-Mueller tubes to a central monitoring station wherein electronics for sensing the output of each tube is located at the central station rather than juxtaposed with each tube. The electronics are used to trigger individual alarms and a general alarm whenever radiation levels sensed by the Geiger-Mueller tubes pass a predetermined threshold. The apparatus and method are especially useful for monitoring levels of materials in hoppers, or the like, by sensing the impingement of or absence of beams of radiation on Geiger-Mueller tubes.