发明授权
- 专利标题： Safety controller with hardware memory lock
- 专利标题（中）： 安全控制器带硬件锁存
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申请号： US10661885申请日： 2003-09-12
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公开(公告)号： US07228390B2公开(公告)日： 2007-06-05
- 发明人: Charles Martin Rischar , Raymond Louis Buvel , Joseph Paul Izzo , Jeremy Stephen Vechinski
- 申请人： Charles Martin Rischar , Raymond Louis Buvel , Joseph Paul Izzo , Jeremy Stephen Vechinski
- 申请人地址： US OH Mayfield Heights
- 专利权人： Rockwell Automation Technologies, Inc.
- 当前专利权人： Rockwell Automation Technologies, Inc.
- 当前专利权人地址： US OH Mayfield Heights
- 代理商 Keith M. Baxter; R. Scott Speroff
- 主分类号： G06F12/14
- IPC分类号： G06F12/14 ; G06F12/16 ; G05B11/00
摘要：
A safety controller provides for reliable mixed execution of standard and safety control programs held in a common memory by providing a hardware lock that is locked at times when the safety program is not executing to minimize potential corruption of the safety program by the standard program.
公开/授权文献
- US20050060508A1 Safety controller with hardware memory lock 公开/授权日：2005-03-17
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