发明名称 DETECTOR
摘要 PROBLEM TO BE SOLVED: To provide a detector for improving a method for interrupting an operation signal continuously outputted based on a measured value captured from a detected object. SOLUTION: The detector has an excessive level detector 12 for periodically capturing the quantity Q of detection from a power generator 10, outputting a detection signal D when the quantity Q of detection attains an operation value A and interrupting the detection signal D when the quantity Q of detection returns to a return value B. The excessive level detector 12 interrupts the outputted detection signal D in response to a time since the quantity Q of detection returns to the operation value A after the quantity Q of detection attains the operation value A, and reduces a return time until the outputted detection signal D is interrupted in response to an increase in a deviation between the quantity Q of detection and the operation value A. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007037248(A) 申请公布日期 2007.02.08
申请号 JP20050215304 申请日期 2005.07.26
申请人 HITACHI LTD 发明人 SUZUKI KUNIHIKO;MIYAGAWA TETSUYA
分类号 H02H3/08;H02H3/093 主分类号 H02H3/08
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