大学英语四级听力专利名称：Method for the operation of a monitoring
begun是什么意思
device and a monitoring device
发明人：Ingolf Braune
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申请号：US10652886
申请日：20030829susan
xnb是什么意思
di公开号：US20040182995A1
公开日：
rt
20040923
专利内容由知识产权出版社提供
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专利附图：
摘要：The invention relates to a method for the operation of a monitoring device in which a pre-determined monitored zone is monitored by means of at least one
optoelectronic nsor, safety radiation detectable by means of the nsor is transmitted
into the monitored zone by means of at least one radiation source and an operating zone coinciding at least partly with the monitored zone is illuminated by means of a lighting device by means of illumination radiation visible to the human eye, wherein the radiation source and the lighting device are operated coordinated with one another such that the safety radiation and the illumination radiation differ from one another at least with respect to a radiation parameter open to a differentiated evaluation. The invention moreover relates to a monitoring device.
zooskoolstray女18申请人：BRAUNE INGOLF
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