Patent ID: 7090362
Filing Date: 2006-08-15
Classification: G02B,G03F

Abstract:
1. A facet mirror, comprising: a basic body of bipartite construction, said basic body having a first plate and a second plate which are displaceable and capable of being fixed relative one another; a number of mirror facets, each of said mirror facets having a mirror body formed with a periphery, a first side and a reflecting surface opposite said first side; a number of bearing devices each extending over both said first and second plates of said basic body, each of said mirror facets being mounted to said basic body so that said periphery of said mirror body thereof contacts one of said bearing devices via surface contact, line contact or point of contact; said mirror facets each being adjustable within one of said bearing devices after which time said first and second plates of said basic body are fixed relative to one another to releasably mount said mirror facets and said bearing devices in said adjusted position.