Title:
光を均質化するための装置
Document Type and Number:
Japanese Patent JP4808780
Kind Code:
B2
Abstract:
A device for homogenizing light has a first lens array provided with a number of convex lenses, and at least one second lens array disposed at a distance from the first lens array in the beam scattering direction and through which the light refracted by the first lens array can pass. The second lens array is formed with a number of first lenses that are respectively arranged at a distance from each other. At least one of the first lenses of the second lens array is associated with each convex lens of the first lens array. The convex lenses of the first lens array have a smaller curvature than the first lenses of the second lens array associated with said convex lenses.
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Inventors:
Ganzel, Heiko
Mitra, Thomas
Mitra, Thomas
Application Number:
JP2008532603A
Publication Date:
November 02, 2011
Filing Date:
September 30, 2005
Export Citation:
Assignee:
LIMO Patentverwaltung GmbH & Co.KG
International Classes:
G02B3/00
Domestic Patent References:
| JP2008527430A | 2008-07-24 | |||
| JPH10153747A | 1998-06-09 | |||
| JP2005010787A | 2005-01-13 |
Attorney, Agent or Firm:
Keiichiro Saikyo
Takeshi Sugiyama
Takeshi Sugiyama