EP3208539A1 - Glühkerze - Google Patents

Glühkerze Download PDF

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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
Application number
EP17153358.1A
Other languages
English (en)
French (fr)
Other versions
EP3208539B1 (de
Inventor
Yumi SUGIYAMA
Hirofumi Okada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Niterra Co Ltd
Original Assignee
NGK Spark Plug Co Ltd
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 by NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Publication of EP3208539A1 publication Critical patent/EP3208539A1/de
Application granted granted Critical
Publication of EP3208539B1 publication Critical patent/EP3208539B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23QIGNITION; EXTINGUISHING-DEVICES
    • F23Q7/00Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
    • F23Q7/001Glowing 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)
EP17153358.1A 2016-02-16 2017-01-26 Glühkerze Not-in-force EP3208539B1 (de)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3453963A1 (de) * 2017-09-06 2019-03-13 NGK Spark Plug Co., Ltd. Glühkerze

Citations (5)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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