Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
NipponDenso Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NipponDenso Co LtdfiledCriticalNipponDenso Co Ltd
Priority to JP9335975ApriorityCriticalpatent/JPS5217091A/en
Publication of JPS5217091ApublicationCriticalpatent/JPS5217091A/en
Investigating Or Analyzing Materials By The Use Of Electric Means
(AREA)
Abstract
PURPOSE: An apparatus which can clearly identify whether the detector has normally acted or not even when the detector has been broken at the occurence of gas explosions.