发明名称 OPTICAL ELEMENT
摘要 Disclosed is an optical element, particularly a lens, comprising an element body (2.1) with an optically effective first area (2.2) that is provided with an optical axis (2.3), and an edge area (2.6) which surrounds the element body (2.1) in a circumferential direction thereof and in which at least one first holding zone (2.7) is arranged. Said first holding zone (2.7) encompasses at least one first contact region (2.8) that is embodied so as to cooperate with a first holding device (3) for retaining the element body (2.1). The edge area (2.6) embodies the first contact region (2.8) only to a limited extent in a first circumferential zone that is restricted in the circumferential direction, and/or the edge area (22.6) embodies the first contact region (22.8) in a manner that is limited in the direction of the optical axis (22.3) only on two contact surfaces (22.10, 22.11) of the element body (22.1) which are spaced apart in the direction of the optical axis (22.3) and are disposed in the area of a circumferential outer edge (42.16, 42.17) of the element body (22.1), respectively, at least one of said contact surfaces (22.10, 22.11) extending at least in part in the direction of the optical axis (22.3).
申请公布号 WO2005101082(A2) 申请公布日期 2005.10.27
申请号 WO2005EP03900 申请日期 2005.04.13
申请人 CARL ZEISS SMT AG;SCHLETTERER, THOMAS;SORG, FRANZ 发明人 SCHLETTERER, THOMAS;SORG, FRANZ
分类号 G02B7/02;G03F7/20 主分类号 G02B7/02
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