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:
Oct. 13, 2015

Filed:

Apr. 21, 2011
Applicant:

Andreas Obrebski, Oberkochen, DE;

Inventor:

Andreas Obrebski, Oberkochen, DE;

Assignee:

Other;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F 1/29 (2006.01); G02B 15/00 (2006.01); G02B 15/02 (2006.01); G02B 17/06 (2006.01); G02B 17/08 (2006.01); G02B 26/08 (2006.01);
U.S. Cl.
CPC ...
G02B 15/00 (2013.01); G02B 15/02 (2013.01); G02B 17/0694 (2013.01); G02B 17/0896 (2013.01); G02F 1/29 (2013.01); G02B 26/0816 (2013.01);
Abstract

Optical arrangement for varying a magnification or a refractive power in an optical path, wherein this optical arrangement as a whole encompasses at least two different possible magnifications or refractive powers, comprising a first optical element having a refractive power and a second optical element having a refractive power, characterized in that this optical arrangement comprises at least one optical switch, wherein the first optical element having a refractive power and the second optical element have a refractive power are spaced apart from one another.


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