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:
May. 21, 1991
Filed:
Apr. 06, 1989
Applicant:
Inventor:
Robert D Waldron, Hacienda Heights, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
350286 ; 350287 ;
Abstract
Systems for deviating and (optionally) converging radiation include two optical devices preferably in parallel planes with one device producing convergence, and the other divergence. Alternatively, the deviating effect can be produced by an array of pairs of dove prisms with the tips of the prisms in each pair either joined to one another or separated by dielectric of lower refractive index, and with the adjacent contiguous pairs joined periodically at the base of each prism along the contiguous surfaces or separated from one another by dielectric.