JPWO2023021896A1 - - Google Patents

Info

Publication number
JPWO2023021896A1
JPWO2023021896A1 JP2022574409A JP2022574409A JPWO2023021896A1 JP WO2023021896 A1 JPWO2023021896 A1 JP WO2023021896A1 JP 2022574409 A JP2022574409 A JP 2022574409A JP 2022574409 A JP2022574409 A JP 2022574409A JP WO2023021896 A1 JPWO2023021896 A1 JP WO2023021896A1
Authority
JP
Japan
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
JP2022574409A
Other versions
JP7459309B2 (ja
JPWO2023021896A5 (ja
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 filed Critical
Publication of JPWO2023021896A1 publication Critical patent/JPWO2023021896A1/ja
Publication of JPWO2023021896A5 publication Critical patent/JPWO2023021896A5/ja
Application granted granted Critical
Publication of JP7459309B2 publication Critical patent/JP7459309B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/02—Details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H01T13/32—Sparking plugs characterised by features of the electrodes or insulation characterised by features of the earthed electrode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H01T13/36—Sparking plugs characterised by features of the electrodes or insulation characterised by the joint between insulation and body, e.g. using cement
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H01T13/39—Selection of materials for electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T21/00—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs
    • H01T21/02—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs of sparking plugs

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Spark Plugs (AREA)
JP2022574409A 2021-08-18 2022-07-14 主体金具およびスパークプラグ Active JP7459309B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021133385 2021-08-18
JP2021133385 2021-08-18
PCT/JP2022/027678 WO2023021896A1 (ja) 2021-08-18 2022-07-14 主体金具およびスパークプラグ

Publications (3)

Publication Number Publication Date
JPWO2023021896A1 true JPWO2023021896A1 (ja) 2023-02-23
JPWO2023021896A5 JPWO2023021896A5 (ja) 2023-07-26
JP7459309B2 JP7459309B2 (ja) 2024-04-01

Family

ID=85240571

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022574409A Active JP7459309B2 (ja) 2021-08-18 2022-07-14 主体金具およびスパークプラグ

Country Status (5)

Country Link
US (1) US20240186769A1 (ja)
JP (1) JP7459309B2 (ja)
CN (1) CN117296219A (ja)
DE (1) DE112022003153T5 (ja)
WO (1) WO2023021896A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7319463B2 (ja) * 2020-09-16 2023-08-01 日本特殊陶業株式会社 スパークプラグ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000048930A (ja) * 1998-07-27 2000-02-18 Ngk Spark Plug Co Ltd スパークプラグ及びその製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3344960B2 (ja) 1999-02-25 2002-11-18 日本特殊陶業株式会社 スパークプラグ及びその製造方法
JP4286398B2 (ja) * 1999-08-25 2009-06-24 日本特殊陶業株式会社 スパークプラグ及びその製造方法
JP2005197206A (ja) 2003-12-10 2005-07-21 Denso Corp スパークプラグ
DE102019203803A1 (de) * 2019-03-20 2020-09-24 Robert Bosch Gmbh Zündkerzengehäuse mit galvanischer Nickel- und Zink-haltiger Schutzschicht und einer Silizium-haltigen Versiegelungsschicht, sowie eine Zündkerze mit diesem Gehäuse und Herstellungsverfahren für dieses Gehäuse

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000048930A (ja) * 1998-07-27 2000-02-18 Ngk Spark Plug Co Ltd スパークプラグ及びその製造方法

Also Published As

Publication number Publication date
US20240186769A1 (en) 2024-06-06
DE112022003153T5 (de) 2024-04-11
WO2023021896A1 (ja) 2023-02-23
JP7459309B2 (ja) 2024-04-01
CN117296219A (zh) 2023-12-26

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