CONSTANT POTENTIAL ELECTROLYSIS TYPE GAS SENSOR
PROBLEM TO BE SOLVED: To provide a constant potential electrolysis type gas sensor capable of detecting a gas with high reliability, regardless of composition of a test object gas.SOLUTION: In a constant potential electrolysis type gas sensor, an action electrode and a counter electrode are disposed...
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| creator | UESUGI SHINJI |
| description | PROBLEM TO BE SOLVED: To provide a constant potential electrolysis type gas sensor capable of detecting a gas with high reliability, regardless of composition of a test object gas.SOLUTION: In a constant potential electrolysis type gas sensor, an action electrode and a counter electrode are disposed interposing electrolytic solution therebetween, inside a casing. The action electrode is electrically connected with one end of an action electrode lead member, the other end of which is drawn outside the casing. The counter electrode is electrically connected with one end of a counter electrode lead member, the other end of which is drawn outside the casing. In the constant potential electrolysis type gas sensor, at least one of the action electrode lead member and the counter electrode lead member is formed of a metal selected from gold, tungsten, niobium and tantalum.
【課題】検査対象ガスの組成によらずに高い信頼性でガス検知を行うことのできる定電位電解式ガスセンサを提供すること。【解決手段】定電位電解式ガスセンサは、ケーシング内において、作用極と対極とが電解液を介して設けられ、当該作用極には、一端部が当該ケーシングの外部に導出された作用極用リード部材の他端部が電気的に接続され、当該対極には、一端部が当該ケーシングの外部に導出された対極用リード部材の他端部が電気的に接続されてなる定電位電解式ガスセンサにおいて、前記作用極用リード部材および前記対極用リード部材の少なくとも一方が、金、タングステン、ニオブおよびタンタルから選ばれる金属よりなることを特徴とする。【選択図】図１ |
| format | Patent |
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【課題】検査対象ガスの組成によらずに高い信頼性でガス検知を行うことのできる定電位電解式ガスセンサを提供すること。【解決手段】定電位電解式ガスセンサは、ケーシング内において、作用極と対極とが電解液を介して設けられ、当該作用極には、一端部が当該ケーシングの外部に導出された作用極用リード部材の他端部が電気的に接続され、当該対極には、一端部が当該ケーシングの外部に導出された対極用リード部材の他端部が電気的に接続されてなる定電位電解式ガスセンサにおいて、前記作用極用リード部材および前記対極用リード部材の少なくとも一方が、金、タングステン、ニオブおよびタンタルから選ばれる金属よりなることを特徴とする。【選択図】図１</description><language>eng ; jpn</language><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; MEASURING ; PHYSICS ; TESTING</subject><creationdate>2015</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150430&DB=EPODOC&CC=JP&NR=2015083925A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150430&DB=EPODOC&CC=JP&NR=2015083925A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>UESUGI SHINJI</creatorcontrib><title>CONSTANT POTENTIAL ELECTROLYSIS TYPE GAS SENSOR</title><description>PROBLEM TO BE SOLVED: To provide a constant potential electrolysis type gas sensor capable of detecting a gas with high reliability, regardless of composition of a test object gas.SOLUTION: In a constant potential electrolysis type gas sensor, an action electrode and a counter electrode are disposed interposing electrolytic solution therebetween, inside a casing. The action electrode is electrically connected with one end of an action electrode lead member, the other end of which is drawn outside the casing. The counter electrode is electrically connected with one end of a counter electrode lead member, the other end of which is drawn outside the casing. In the constant potential electrolysis type gas sensor, at least one of the action electrode lead member and the counter electrode lead member is formed of a metal selected from gold, tungsten, niobium and tantalum.
【課題】検査対象ガスの組成によらずに高い信頼性でガス検知を行うことのできる定電位電解式ガスセンサを提供すること。【解決手段】定電位電解式ガスセンサは、ケーシング内において、作用極と対極とが電解液を介して設けられ、当該作用極には、一端部が当該ケーシングの外部に導出された作用極用リード部材の他端部が電気的に接続され、当該対極には、一端部が当該ケーシングの外部に導出された対極用リード部材の他端部が電気的に接続されてなる定電位電解式ガスセンサにおいて、前記作用極用リード部材および前記対極用リード部材の少なくとも一方が、金、タングステン、ニオブおよびタンタルから選ばれる金属よりなることを特徴とする。【選択図】図１</description><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</subject><subject>MEASURING</subject><subject>PHYSICS</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2015</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNB39vcLDnH0C1EI8A9x9QvxdPRRcPVxdQ4J8veJDPYMVgiJDHBVcHcMVgh29Qv2D-JhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGhqYGFsaWRqaOxkQpAgCEeybj</recordid><startdate>20150430</startdate><enddate>20150430</enddate><creator>UESUGI SHINJI</creator><scope>EVB</scope></search><sort><creationdate>20150430</creationdate><title>CONSTANT POTENTIAL ELECTROLYSIS TYPE GAS SENSOR</title><author>UESUGI SHINJI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2015083925A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2015</creationdate><topic>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</topic><topic>MEASURING</topic><topic>PHYSICS</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>UESUGI SHINJI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>UESUGI SHINJI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>CONSTANT POTENTIAL ELECTROLYSIS TYPE GAS SENSOR</title><date>2015-04-30</date><risdate>2015</risdate><abstract>PROBLEM TO BE SOLVED: To provide a constant potential electrolysis type gas sensor capable of detecting a gas with high reliability, regardless of composition of a test object gas.SOLUTION: In a constant potential electrolysis type gas sensor, an action electrode and a counter electrode are disposed interposing electrolytic solution therebetween, inside a casing. The action electrode is electrically connected with one end of an action electrode lead member, the other end of which is drawn outside the casing. The counter electrode is electrically connected with one end of a counter electrode lead member, the other end of which is drawn outside the casing. In the constant potential electrolysis type gas sensor, at least one of the action electrode lead member and the counter electrode lead member is formed of a metal selected from gold, tungsten, niobium and tantalum.
【課題】検査対象ガスの組成によらずに高い信頼性でガス検知を行うことのできる定電位電解式ガスセンサを提供すること。【解決手段】定電位電解式ガスセンサは、ケーシング内において、作用極と対極とが電解液を介して設けられ、当該作用極には、一端部が当該ケーシングの外部に導出された作用極用リード部材の他端部が電気的に接続され、当該対極には、一端部が当該ケーシングの外部に導出された対極用リード部材の他端部が電気的に接続されてなる定電位電解式ガスセンサにおいて、前記作用極用リード部材および前記対極用リード部材の少なくとも一方が、金、タングステン、ニオブおよびタンタルから選ばれる金属よりなることを特徴とする。【選択図】図１</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING |
| title | CONSTANT POTENTIAL ELECTROLYSIS TYPE GAS SENSOR |
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