EP3208539A1 - Glühkerze - Google Patents
Glühkerze Download PDFInfo
- Publication number
- EP3208539A1 EP3208539A1 EP17153358.1A EP17153358A EP3208539A1 EP 3208539 A1 EP3208539 A1 EP 3208539A1 EP 17153358 A EP17153358 A EP 17153358A EP 3208539 A1 EP3208539 A1 EP 3208539A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- heating element
- tube
- range
- particle size
- particles
- 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
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q7/00—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
- F23Q7/001—Glowing plugs for internal-combustion engines
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Resistance Heating (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016027107A JP6592372B2 (ja) | 2016-02-16 | 2016-02-16 | グロープラグ |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3208539A1 true EP3208539A1 (de) | 2017-08-23 |
EP3208539B1 EP3208539B1 (de) | 2018-05-16 |
Family
ID=57914810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17153358.1A Not-in-force EP3208539B1 (de) | 2016-02-16 | 2017-01-26 | Glühkerze |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3208539B1 (de) |
JP (1) | JP6592372B2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3453963A1 (de) * | 2017-09-06 | 2019-03-13 | NGK Spark Plug Co., Ltd. | Glühkerze |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59215690A (ja) * | 1983-05-20 | 1984-12-05 | タテホ化学工業株式会社 | 高温用シ−ズヒ−タの電気絶縁充填材料 |
JPS6321706A (ja) | 1986-07-15 | 1988-01-29 | 新日本化学工業株式会社 | 高密度電気絶縁材料およびその製造方法 |
US5877474A (en) * | 1996-03-29 | 1999-03-02 | Ngk Spark Plug Co., Ltd. | Glow plug and heating element made of ceramic material |
US20040222207A1 (en) * | 2003-04-23 | 2004-11-11 | Ngk Spark Plug Co., Ltd. | Glow plug |
US20120319556A1 (en) * | 2009-09-25 | 2012-12-20 | Ngk Spark Plug Co., Ltd. | Spark plug and method for manufacturing spark plug |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS564033B2 (de) * | 1974-05-10 | 1981-01-28 | ||
JPS5932876B2 (ja) * | 1978-08-24 | 1984-08-11 | 株式会社日立ホームテック | シ−ズヒ−タ |
JPS57189488A (en) * | 1981-05-19 | 1982-11-20 | Matsushita Electric Ind Co Ltd | Method of producing sheathed heater |
GB2220446B (en) * | 1988-04-06 | 1992-05-27 | Champion Spark Plug Europ | Glow plug for internal combustion engine |
JPH03210705A (ja) * | 1989-10-04 | 1991-09-13 | Shin Nippon Kagaku Kogyo Co Ltd | 高温用電気絶縁充填材及びその製造方法とそれを充填したシースヒーター |
JPH04123784A (ja) * | 1990-09-14 | 1992-04-23 | Kawasaki Steel Corp | シーズヒータ |
JPH07206432A (ja) * | 1993-11-25 | 1995-08-08 | Sumitomo Chem Co Ltd | α−アルミナ粉末及びその製造方法 |
TWI462831B (zh) * | 2010-10-06 | 2014-12-01 | Hitachi Chemical Co Ltd | 多層樹脂片及其製造方法、樹脂片層合體及其製造方法、多層樹脂片硬化物、附金屬箔之多層樹脂片、以及半導體裝置 |
JP6300020B2 (ja) * | 2014-06-16 | 2018-03-28 | パナソニックIpマネジメント株式会社 | プリント配線板用樹脂組成物、プリント配線板用プリプレグ、積層板、金属張積層板、プリント配線板、及び酸化マグネシウム |
JP6525616B2 (ja) * | 2015-02-03 | 2019-06-05 | 日本特殊陶業株式会社 | グロープラグ |
-
2016
- 2016-02-16 JP JP2016027107A patent/JP6592372B2/ja active Active
-
2017
- 2017-01-26 EP EP17153358.1A patent/EP3208539B1/de not_active Not-in-force
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59215690A (ja) * | 1983-05-20 | 1984-12-05 | タテホ化学工業株式会社 | 高温用シ−ズヒ−タの電気絶縁充填材料 |
JPH0218560B2 (de) | 1983-05-20 | 1990-04-25 | Tateho Kagaku Kogyo Kk | |
JPS6321706A (ja) | 1986-07-15 | 1988-01-29 | 新日本化学工業株式会社 | 高密度電気絶縁材料およびその製造方法 |
US5877474A (en) * | 1996-03-29 | 1999-03-02 | Ngk Spark Plug Co., Ltd. | Glow plug and heating element made of ceramic material |
US20040222207A1 (en) * | 2003-04-23 | 2004-11-11 | Ngk Spark Plug Co., Ltd. | Glow plug |
US20120319556A1 (en) * | 2009-09-25 | 2012-12-20 | Ngk Spark Plug Co., Ltd. | Spark plug and method for manufacturing spark plug |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3453963A1 (de) * | 2017-09-06 | 2019-03-13 | NGK Spark Plug Co., Ltd. | Glühkerze |
Also Published As
Publication number | Publication date |
---|---|
EP3208539B1 (de) | 2018-05-16 |
JP2017145990A (ja) | 2017-08-24 |
JP6592372B2 (ja) | 2019-10-16 |
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