Closing module for an optical arrangement

Optical: systems and elements – Lens – With support

Reexamination Certificate

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Details

C359S811000, C359S815000

Reexamination Certificate

active

07369332

ABSTRACT:
Closing module for an optical arrangement, in particular for an objective for microlithography, comprising an optically active closing element (3) having a first axis (3.1) and a holding device (2) that fixes the closing element (3) at least in the direction of the first axis (3.1), the holding device (2) being configured for radial clamping of the closing element (3).

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Inernational Preliminary Report on Patentability for PCT/EP2005/003875 dated Oct. 19, 2006.
Written Opinion of the International Searching Authority for PCT/EP2005/003875 dated Oct. 19, 2006.

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