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. 23, 1979
Filed:
May. 06, 1976
Shaoul Ezekiel, Lexington, MA (US);
Massachusetts Institute of Technology, Cambridge, MA (US);
Abstract
A sensor for measuring inertial rotation is provided which includes a passive ring, a means for generating two beams of monochromatic electromagnetic radiation, means for passing the beams into the passive ring to form two countertravelling beams and means adapted to lock the beams entering the passive ring to the cavity resonant frequencies of the countertravelling beams. The amount and direction of inertial rotation is determined by determining the frequency of the beams entering the passive ring effected by the locking means and the frequency shift of the countertravelling beams resulting from the inertial rotation of the passive ring.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile