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:
Jul. 03, 1990
Filed:
Apr. 21, 1988
Applicant:
Inventor:
John S Gergely, Ponca City, OK (US);
Assignee:
Conoco Inc., Ponca City, OK (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01P / ; G01P / ;
U.S. Cl.
CPC ...
356373 ; 7351 / ;
Abstract
A motion sensing device which includes a means including a light source for sympathetic movement with the motion, a light responsive fluid contained in a resilient envelope contiguous to the light source to receive light from the source for either absorption or fluorescence illumination, and photo-responsive means contiguous to the resilient envelope to provide electrical output of the light absorption or fluorescence variations which are inversely or directly proportional, respectively, of said motion.