Spark plug
PCT No. PCT/CZ95/00028 Sec. 371 Date Oct. 22, 1996 Sec. 102(e) Date Oct. 22, 1996 PCT Filed Dec. 6, 1995 PCT Pub. No. WO96/20523 PCT Pub. Date Jul. 4, 1996A spark plug with improved wear resistance includes an outer conductive housing, a ceramic insulator positioned within the housing, and a central...
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creator | JAN BEDNAR JOSEF SAFRATA |
description | PCT No. PCT/CZ95/00028 Sec. 371 Date Oct. 22, 1996 Sec. 102(e) Date Oct. 22, 1996 PCT Filed Dec. 6, 1995 PCT Pub. No. WO96/20523 PCT Pub. Date Jul. 4, 1996A spark plug with improved wear resistance includes an outer conductive housing, a ceramic insulator positioned within the housing, and a central electrode inside the insulator. One or more ring-shaped auxiliary electrodes are positioned on the ceramic insulator between the central electrode and the outer conductive housing. The one or more ring-shaped auxiliary electrodes have a central portion and peripheral edges which are thickened with respect to the central portion. The spark plug provides a spark gap between the central electrode and the auxiliary electrode and between the auxiliary electrode and the conductive housing. |
format | Patent |
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Date Jul. 4, 1996A spark plug with improved wear resistance includes an outer conductive housing, a ceramic insulator positioned within the housing, and a central electrode inside the insulator. One or more ring-shaped auxiliary electrodes are positioned on the ceramic insulator between the central electrode and the outer conductive housing. The one or more ring-shaped auxiliary electrodes have a central portion and peripheral edges which are thickened with respect to the central portion. The spark plug provides a spark gap between the central electrode and the auxiliary electrode and between the auxiliary electrode and the conductive housing.</description><edition>6</edition><language>eng</language><subject>BASIC ELECTRIC ELEMENTS ; CORONA DEVICES ; ELECTRICITY ; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES ; OVERVOLTAGE ARRESTERS USING SPARK GAPS ; SPARK GAPS ; SPARKING PLUGS</subject><creationdate>1998</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=19980430&DB=EPODOC&CC=AU&NR=690792B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76419</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19980430&DB=EPODOC&CC=AU&NR=690792B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>JAN BEDNAR</creatorcontrib><creatorcontrib>JOSEF SAFRATA</creatorcontrib><title>Spark plug</title><description>PCT No. PCT/CZ95/00028 Sec. 371 Date Oct. 22, 1996 Sec. 102(e) Date Oct. 22, 1996 PCT Filed Dec. 6, 1995 PCT Pub. No. WO96/20523 PCT Pub. Date Jul. 4, 1996A spark plug with improved wear resistance includes an outer conductive housing, a ceramic insulator positioned within the housing, and a central electrode inside the insulator. One or more ring-shaped auxiliary electrodes are positioned on the ceramic insulator between the central electrode and the outer conductive housing. The one or more ring-shaped auxiliary electrodes have a central portion and peripheral edges which are thickened with respect to the central portion. The spark plug provides a spark gap between the central electrode and the auxiliary electrode and between the auxiliary electrode and the conductive housing.</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>CORONA DEVICES</subject><subject>ELECTRICITY</subject><subject>GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES</subject><subject>OVERVOLTAGE ARRESTERS USING SPARK GAPS</subject><subject>SPARK GAPS</subject><subject>SPARKING PLUGS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1998</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOAKLkgsylYoyClN52FgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8Y6hZpYG5pZGTk5GxkQoAQCBvBye</recordid><startdate>19980430</startdate><enddate>19980430</enddate><creator>JAN BEDNAR</creator><creator>JOSEF SAFRATA</creator><scope>EVB</scope></search><sort><creationdate>19980430</creationdate><title>Spark plug</title><author>JAN BEDNAR ; JOSEF SAFRATA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_AU690792BB23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1998</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>CORONA DEVICES</topic><topic>ELECTRICITY</topic><topic>GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES</topic><topic>OVERVOLTAGE ARRESTERS USING SPARK GAPS</topic><topic>SPARK GAPS</topic><topic>SPARKING PLUGS</topic><toplevel>online_resources</toplevel><creatorcontrib>JAN BEDNAR</creatorcontrib><creatorcontrib>JOSEF SAFRATA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>JAN BEDNAR</au><au>JOSEF SAFRATA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Spark plug</title><date>1998-04-30</date><risdate>1998</risdate><abstract>PCT No. PCT/CZ95/00028 Sec. 371 Date Oct. 22, 1996 Sec. 102(e) Date Oct. 22, 1996 PCT Filed Dec. 6, 1995 PCT Pub. No. WO96/20523 PCT Pub. Date Jul. 4, 1996A spark plug with improved wear resistance includes an outer conductive housing, a ceramic insulator positioned within the housing, and a central electrode inside the insulator. One or more ring-shaped auxiliary electrodes are positioned on the ceramic insulator between the central electrode and the outer conductive housing. The one or more ring-shaped auxiliary electrodes have a central portion and peripheral edges which are thickened with respect to the central portion. The spark plug provides a spark gap between the central electrode and the auxiliary electrode and between the auxiliary electrode and the conductive housing.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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language | eng |
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subjects | BASIC ELECTRIC ELEMENTS CORONA DEVICES ELECTRICITY GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES OVERVOLTAGE ARRESTERS USING SPARK GAPS SPARK GAPS SPARKING PLUGS |
title | Spark plug |
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