Invention Grant
US07863780B2 Safety switching device and method for monitoring a hazardous area defined by motor-driven components
有权
用于监控由电动部件定义的危险区域的安全开关装置和方法
- Patent Title: Safety switching device and method for monitoring a hazardous area defined by motor-driven components
- Patent Title (中): 用于监控由电动部件定义的危险区域的安全开关装置和方法
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Application No.: US11907549Application Date: 2007-10-15
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Publication No.: US07863780B2Publication Date: 2011-01-04
- Inventor: Georg Plasberg , Heike Haarmann , Matthias Elbert , Martin Wuestefeld , Claus Melder
- Applicant: Georg Plasberg , Heike Haarmann , Matthias Elbert , Martin Wuestefeld , Claus Melder
- Applicant Address: DE Waldkirch
- Assignee: SICK AG
- Current Assignee: SICK AG
- Current Assignee Address: DE Waldkirch
- Agency: The Nath Law Group
- Agent Jerald L. Meyer; Sungyeop Chung
- Priority: EP06021847 20061018
- Main IPC: H02H11/00
- IPC: H02H11/00
Abstract:
The disclosure relates to a safety switching device for a hazardous area defined by motor-driven components, the device being switchable into at least two control stages, wherein in a first control stage at least some of the motor-driven components can be switched into a state of reduced risk potential and in at least one second control stage at least some of the motor-driven components can be shut off, and wherein the safety switching device comprises an apparatus for determining the position of the safety switching device inside the hazardous area.
Public/Granted literature
- US20080272903A1 Safety switching device and method for monitoring a hazardous area defined by motor-driven components Public/Granted day:2008-11-06
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