Scanning unit of an optical position measuring device and position measuring device with this scanning unit

摘要

in an optical positionsmesseinrichtung is the detektoranordnung (6) to electromagnetic stu00f6rfeldern shielded. the shield is a transparent electrically conductive coating (16) of a cover plate (15). the cover plate (15) is a ausnehmung (21) of a grundku00f6rpers (20), in which a transparent carrier (5) with the detektoranordnung (6) is placed.the detektoranordnung (6) on the underside of the beam (5) and the carrier (5) arranged in the top of the cover (15) attached.