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.

Date of Patent:
Dec. 13, 2011

Filed:

Dec. 23, 2009
Applicants:

Aloysius Fransiscus Maria Sander, Valkenswaard, NL;

Koen Gerard Demeyer, Genk, BE;

Edwin Maria Wolterink, Valkenswaard, NL;

Inventors:

Aloysius Fransiscus Maria Sander, Valkenswaard, NL;

Koen Gerard Demeyer, Genk, BE;

Edwin Maria Wolterink, Valkenswaard, NL;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 9/60 (2006.01); G02B 9/62 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention relates to an optical unit. The present invention further relates to the use of such an optical unit. Such an optical unit comprises, seen in a direction from the object side to the imaging surface, a first substrate, a first lens element, a flat, transparent intermediate layer, a second lens element and a second substrate, which intermediate layer has an optically correcting function near the imaging surface.


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