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:
Mar. 24, 1992
Filed:
Mar. 21, 1990
Applicant:
Inventor:
Karlheinz vonBieren, Camarillo, CA (US);
Assignee:
Litton Systems Inc., Beverly Hills, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C / ;
U.S. Cl.
CPC ...
356350 ; 372 94 ;
Abstract
A ring laser gyro frame of ceramic material having therein lithium ions for dimensional stability over a change in temperature. Either a slot is formed in the ceramic material, a secondary negative electrode is placed spaced apart from the ceramic material to warp the electric field, or both.