JP2009301732A5 - - Google Patents

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Publication number
JP2009301732A5
JP2009301732A5 JP2008151553A JP2008151553A JP2009301732A5 JP 2009301732 A5 JP2009301732 A5 JP 2009301732A5 JP 2008151553 A JP2008151553 A JP 2008151553A JP 2008151553 A JP2008151553 A JP 2008151553A JP 2009301732 A5 JP2009301732 A5 JP 2009301732A5
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JP
Japan
Prior art keywords
spark plug
metal tip
intermediate member
noble metal
electrode
Prior art date
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.)
Granted
Application number
JP2008151553A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009301732A (ja
JP5335290B2 (ja
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Publication date
Application filed filed Critical
Priority to JP2008151553A priority Critical patent/JP5335290B2/ja
Priority claimed from JP2008151553A external-priority patent/JP5335290B2/ja
Publication of JP2009301732A publication Critical patent/JP2009301732A/ja
Publication of JP2009301732A5 publication Critical patent/JP2009301732A5/ja
Application granted granted Critical
Publication of JP5335290B2 publication Critical patent/JP5335290B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2008151553A 2008-06-10 2008-06-10 スパークプラグ Expired - Fee Related JP5335290B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008151553A JP5335290B2 (ja) 2008-06-10 2008-06-10 スパークプラグ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008151553A JP5335290B2 (ja) 2008-06-10 2008-06-10 スパークプラグ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2011174442A Division JP2011253826A (ja) 2011-08-10 2011-08-10 スパークプラグ

Publications (3)

Publication Number Publication Date
JP2009301732A JP2009301732A (ja) 2009-12-24
JP2009301732A5 true JP2009301732A5 (cg-RX-API-DMAC7.html) 2011-06-30
JP5335290B2 JP5335290B2 (ja) 2013-11-06

Family

ID=41548453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008151553A Expired - Fee Related JP5335290B2 (ja) 2008-06-10 2008-06-10 スパークプラグ

Country Status (1)

Country Link
JP (1) JP5335290B2 (cg-RX-API-DMAC7.html)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10214670A (ja) * 1998-03-03 1998-08-11 Denso Corp 内燃機関用スパ−クプラグ
JPH11329668A (ja) * 1998-05-20 1999-11-30 Denso Corp スパークプラグ
JP2000277231A (ja) * 1999-01-18 2000-10-06 Denso Corp スパークプラグおよびその製造方法
JP2001273966A (ja) * 2000-01-18 2001-10-05 Denso Corp スパークプラグ

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