DE69205251D1 - Zündkerze und sein Herstellungsverfahren. - Google Patents
Zündkerze und sein Herstellungsverfahren.Info
- Publication number
- DE69205251D1 DE69205251D1 DE69205251T DE69205251T DE69205251D1 DE 69205251 D1 DE69205251 D1 DE 69205251D1 DE 69205251 T DE69205251 T DE 69205251T DE 69205251 T DE69205251 T DE 69205251T DE 69205251 D1 DE69205251 D1 DE 69205251D1
- Authority
- DE
- Germany
- Prior art keywords
- manufacturing process
- spark plug
- spark
- plug
- manufacturing
- 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.)
- Expired - Fee Related
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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Spark Plugs (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25192491 | 1991-09-30 | ||
JP21147692A JP3275375B2 (ja) | 1991-09-30 | 1992-08-07 | スパークプラグおよびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69205251D1 true DE69205251D1 (de) | 1995-11-09 |
DE69205251T2 DE69205251T2 (de) | 1996-03-21 |
Family
ID=26518668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69205251T Expired - Fee Related DE69205251T2 (de) | 1991-09-30 | 1992-09-29 | Zündkerze und sein Herstellungsverfahren. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5406166A (de) |
EP (1) | EP0535584B1 (de) |
JP (1) | JP3275375B2 (de) |
DE (1) | DE69205251T2 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06275365A (ja) * | 1993-03-18 | 1994-09-30 | Nippondenso Co Ltd | 金属チップの製造方法,製造装置,金属チップ及びスパークプラグ |
JP2877035B2 (ja) * | 1995-06-15 | 1999-03-31 | 株式会社デンソー | 内燃機関用スパークプラグ |
JPH11273827A (ja) * | 1998-03-18 | 1999-10-08 | Ngk Spark Plug Co Ltd | スパークプラグ |
US6346766B1 (en) * | 1998-05-20 | 2002-02-12 | Denso Corporation | Spark plug for internal combustion engine and method for manufacturing same |
US5969466A (en) * | 1998-06-11 | 1999-10-19 | Dibianca; John | Performance spark plug |
EP1677400B1 (de) * | 2004-12-28 | 2019-01-23 | Ngk Spark Plug Co., Ltd | Zündkerze |
JP2007328967A (ja) * | 2006-06-07 | 2007-12-20 | Ngk Spark Plug Co Ltd | 内燃機関用スパークプラグ |
US9072169B1 (en) | 2010-07-13 | 2015-06-30 | Cascodium Inc. | Pulse generator and systems and methods for using same |
JP5739204B2 (ja) * | 2010-09-08 | 2015-06-24 | 富士重工業株式会社 | アース電極装置 |
US10118245B2 (en) * | 2013-10-11 | 2018-11-06 | Greatbatch Ltd. | Sacrificial resistance weld electrode |
US9716370B2 (en) | 2015-06-09 | 2017-07-25 | Ngk Spark Plug Co., Ltd. | Spark plug |
WO2020245920A1 (ja) * | 2019-06-04 | 2020-12-10 | 三菱電機株式会社 | 接触子の製造方法、接触子及び開閉器 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5364925A (en) * | 1976-11-24 | 1978-06-09 | Nittetsu Kinzoku Kogyo Kk | Method of assembling framework when building meter size standard framework from japanese traditional size and weight structure |
US4122366A (en) * | 1977-01-03 | 1978-10-24 | Stutterheim F Von | Spark plug |
JPS5947436B2 (ja) * | 1982-01-14 | 1984-11-19 | 株式会社デンソー | 内燃機関用スパ−クプラグ |
NO157998C (no) * | 1982-07-13 | 1988-06-29 | Siemens Ag | Synkron taktgenerator for digitalsignal-multipleksapparater. |
JPS59160988A (ja) * | 1983-03-02 | 1984-09-11 | 日本特殊陶業株式会社 | スパ−クプラグ |
US5007389A (en) * | 1987-12-17 | 1991-04-16 | Ryohei Kashiwara | Ignition plug for internal combustion engines and a process for igniting gas mixture by the use thereof |
US4840594A (en) * | 1988-06-06 | 1989-06-20 | Allied-Signal Inc. | Method for manufacturing electrodes for a spark plug |
EP0435202B1 (de) * | 1989-12-27 | 1996-05-15 | Nippondenso Co., Ltd. | Zündkerze für Verbrennungsmotor |
-
1992
- 1992-08-07 JP JP21147692A patent/JP3275375B2/ja not_active Expired - Fee Related
- 1992-09-28 US US07/951,199 patent/US5406166A/en not_active Expired - Lifetime
- 1992-09-29 DE DE69205251T patent/DE69205251T2/de not_active Expired - Fee Related
- 1992-09-29 EP EP92116627A patent/EP0535584B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5406166A (en) | 1995-04-11 |
EP0535584B1 (de) | 1995-10-04 |
JPH05198350A (ja) | 1993-08-06 |
JP3275375B2 (ja) | 2002-04-15 |
DE69205251T2 (de) | 1996-03-21 |
EP0535584A2 (de) | 1993-04-07 |
EP0535584A3 (en) | 1993-11-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: DENSO CORP., KARIYA, AICHI, JP |
|
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |