Distance measuring optoelectronic safety sensor and method of monitoring a monitored zone

US8933593B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8933593-B2
Application numberUS-201113087537-A
CountryUS
Kind codeB2
Filing dateApr 15, 2011
Priority dateMay 4, 2010
Publication dateJan 13, 2015
Grant dateJan 13, 2015

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  2. Abstract

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  5. First independent claim

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Abstract

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A distance measuring optoelectronic safety sensor ( 10 ) for monitoring a monitored zone ( 18 ) having at least one protected zone ( 48 ) is provided, wherein the safety sensor ( 10 ) has a light receiver ( 24 ) for generating a received signal on light reception from the monitored zone ( 18 ) as well as an evaluation unit ( 30, 32 ) which is designed to detect objects ( 52 ) in the monitored zone ( 18 ) with the aid of the received signal and to determine their position, including their distance from the safety sensor ( 10 ), and to output a securing signal on recognition of an unpermitted object intrusion ( 52 ) into a protected zone ( 48 ). In this respect, the evaluation unit ( 30, 36 ) is designed to determine and output the distance of detected objects ( 52 ) from the protected zone ( 48 ).

First claim

Opening claim text (preview).

The invention claimed is: 1. A distance measuring optoelectronic safety sensor ( 10 ) for monitoring a monitored zone ( 18 ) having at least one protected zone ( 48 ), comprising: a light receiver ( 24 ) for generating a received signal on light reception from the monitored zone ( 18 ) and an evaluation unit ( 30 , 32 ) configured to detect objects ( 52 ) in the monitored zone ( 18 ) with the aid of the received signal, configured to determine position information of the detect…

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What does patent US8933593B2 cover?
A distance measuring optoelectronic safety sensor ( 10 ) for monitoring a monitored zone ( 18 ) having at least one protected zone ( 48 ) is provided, wherein the safety sensor ( 10 ) has a light receiver ( 24 ) for generating a received signal on light reception from the monitored zone ( 18 ) as well as an evaluation unit ( 30, 32 ) which is designed to detect objects ( 52 ) in the monitored z…
Who is the assignee on this patent?
Haberer Manfred, Rothenberger Bernd, Sick Ag
What technology area does this patent fall under?
Primary CPC classification G01S7/4817. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Jan 13 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).