PARTICULATE SUBSTANCE DETECTION ELEMENT

PROBLEM TO BE SOLVED: To provide a particulate substance detection element with high reliability, that stabilizes a dead time of the particulate substance detection element for detecting an amount of a particulate substance contained in a gas to be measured by detecting an electrical characteristic...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	FUKUDA YUJI, KIMATA TAKEHITO, HATTORI ERIKO
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL HEATING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LIGHTING MACHINES OR ENGINES IN GENERAL MEASURING MECHANICAL ENGINEERING PHYSICS STEAM ENGINES TESTING WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a particulate substance detection element with high reliability, that stabilizes a dead time of the particulate substance detection element for detecting an amount of a particulate substance contained in a gas to be measured by detecting an electrical characteristic that changes in accordance with the amount of the particulate substance deposited between a pair of electrodes.SOLUTION: An electric field intensity non-uniform region shielding layer 130 for covering a predetermined region of a detection part 11 as a shielding layer forming region using an insulation heat-resistant material is provided. An electric field intensity uniform region formed at the detection part 11 when the electric field intensity non-uniform region shielding layer 130 applies voltage between detection electrodes 110 and 120 to detect an electrical characteristic is exposed to a gas to be measured to separate the electric field intensity non-uniform region from the gas to be measured.