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:
Oct. 08, 2013
Filed:
Apr. 08, 2011
R. Craig Yoder, Crown Point, IN (US);
Mark S. Akselrod, Stillwater, OK (US);
Kent J. Dillin, Stillwater, OK (US);
Vasiliy V. Fomenko, Stillwater, OK (US);
David F. Johnson, Placitas, NM (US);
Yoshikazu Tatsumi, Chicago, IL (US);
Tse-min Lo, Glenwood, IL (US);
R. Craig Yoder, Crown Point, IN (US);
Mark S. Akselrod, Stillwater, OK (US);
Kent J. Dillin, Stillwater, OK (US);
Vasiliy V. Fomenko, Stillwater, OK (US);
David F. Johnson, Placitas, NM (US);
Yoshikazu Tatsumi, Chicago, IL (US);
Tse-Min Lo, Glenwood, IL (US);
Landauer, Inc., Glenwood, IL (US);
Abstract
Described is a portable dosimeter reader device that is small in size and light in weight. The device comprises an optically stimulated luminescence (OSL) reader for reading one or more OSL sensors of a dosimeter and a dosimeter drawer slidably mounted in the device. The device further comprises an elevator carriage comprising a barrel with a barrel groove on an exterior side thereof, a loop retainer elevator including a tongue on an interior side thereof that travels in the barrel groove, a pinion gear mounted on the barrel, and a rack with rack teeth that engage pinion teeth of the pinion gear.