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Patent Searching and Data


Title:
OPTICAL ARRANGEMENT FOR CHANGING A MAGNIFICATION OR A REFRACTIVE POWER
Document Type and Number:
WIPO Patent Application WO/2011/150906
Kind Code:
A3
Abstract:
The invention relates to an optical arrangement for changing a magnification or a refractive power in a beam path, said optical arrangement as a whole having at least two different possible magnifications or refractive powers, containing a first optical element (210) having a refractive power and a second optical element (211) having a refractive power, characterized in that said optical arrangement contains at least one optical switch (201), the first optical element having a refractive power and the second optical element having a refractive power being arranged at a distance from each other.

Inventors:
OBREBSKI, Andreas (Max-Planck-Str. 17, Oberkochen, 73447, DE)
Application Number:
DE2011/001001
Publication Date:
March 15, 2012
Filing Date:
April 21, 2011
Export Citation:
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Assignee:
OBREBSKI, Andreas (Max-Planck-Str. 17, Oberkochen, 73447, DE)
International Classes:
G02B15/00; G02B17/06; G02B17/08
Domestic Patent References:
WO2010072218A12010-07-01
Foreign References:
US3459464A1969-08-05
US20080266443A12008-10-30
US3407302A1968-10-22
FR2625572A11989-07-07
US20060146399A12006-07-06
US3871741A1975-03-18
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US6061175A2000-05-09
US5009494A1991-04-23
US6084727A2000-07-04
US3645602A1972-02-29
US5121220A1992-06-09
DE102007039851A12009-02-26
US5282087A1994-01-25
GB2244817A1991-12-11
GB2339619A2000-02-02
DE1802448U1959-12-17
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