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Title
Vorrichtung zur Begrenzung einer transmittierten optischen Leistung
Other Title
Limiting device for use in optical device, for limiting transmitted optical power, has focusing lens, which bundles incoming light on intermediate focus, where functional element is arranged at intermediate focus
Abstract
DE 202010002568 U1 UPAB: 20100810 NOVELTY - The limiting device (1) has a focusing lens (11), which bundles incoming light on an intermediate focus (21). A functional element (10) is arranged at the intermediate focus. The functional element has a thickness of more than 0.5 millimeter. A solid body consists of polymethyl, polystyrene, polyethylene, polycarbonate, glass, acrylic resin or a polyester resin. USE - Limiting device for use in optical device (Claimed), for limiting the transmitted optical power. ADVANTAGE - The limiting device has a focusing lens, which bundles incoming light on an intermediate focus, where a functional element is arranged at the intermediate focus, and thus enables to limit the transmitted optical power uniformly.
Patent Number
202010002568
Publication Date
2010
Language
German