DE69618118D1 - Keramische Heizvorrichtung und Verfahren zur Herstellung dafür, und Glühkerze mit einer solchen keramischen Heizvorrichtung - Google Patents
Keramische Heizvorrichtung und Verfahren zur Herstellung dafür, und Glühkerze mit einer solchen keramischen HeizvorrichtungInfo
- Publication number
- DE69618118D1 DE69618118D1 DE69618118T DE69618118T DE69618118D1 DE 69618118 D1 DE69618118 D1 DE 69618118D1 DE 69618118 T DE69618118 T DE 69618118T DE 69618118 T DE69618118 T DE 69618118T DE 69618118 D1 DE69618118 D1 DE 69618118D1
- Authority
- DE
- Germany
- Prior art keywords
- ceramic heater
- manufacturing
- method therefor
- glow plug
- heater
- 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 - Lifetime
Links
Classifications
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- 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
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
- C04B35/5607—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on refractory metal carbides
- C04B35/5626—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on refractory metal carbides based on tungsten carbides
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/58007—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on refractory metal nitrides
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/58085—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicides
- C04B35/58092—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicides based on refractory metal silicides
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- C—CHEMISTRY; METALLURGY
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/584—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride
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- C—CHEMISTRY; METALLURGY
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
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- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
- C04B2235/3225—Yttrium oxide or oxide-forming salts thereof
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3817—Carbides
- C04B2235/3839—Refractory metal carbides
- C04B2235/3847—Tungsten carbides
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
- C04B2235/3865—Aluminium nitrides
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- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
- C04B2235/3865—Aluminium nitrides
- C04B2235/3869—Aluminium oxynitrides, e.g. AlON, sialon
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
- C04B2235/3873—Silicon nitrides, e.g. silicon carbonitride, silicon oxynitride
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/54—Particle size related information
- C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
- C04B2235/5436—Particle size related information expressed by the size of the particles or aggregates thereof micrometer sized, i.e. from 1 to 100 micron
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/54—Particle size related information
- C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
- C04B2235/5445—Particle size related information expressed by the size of the particles or aggregates thereof submicron sized, i.e. from 0,1 to 1 micron
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/78—Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
- C04B2235/786—Micrometer sized grains, i.e. from 1 to 100 micron
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/80—Phases present in the sintered or melt-cast ceramic products other than the main phase
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/80—Phases present in the sintered or melt-cast ceramic products other than the main phase
- C04B2235/85—Intergranular or grain boundary phases
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/94—Products characterised by their shape
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- 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
- F23Q2007/004—Manufacturing or assembling methods
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Resistance Heating (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23375995 | 1995-09-12 | ||
JP24081196A JP4445595B2 (ja) | 1995-09-12 | 1996-09-11 | セラミックヒータ、セラミックグロープラグおよびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69618118D1 true DE69618118D1 (de) | 2002-01-31 |
DE69618118T2 DE69618118T2 (de) | 2002-06-13 |
Family
ID=26531185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69618118T Expired - Lifetime DE69618118T2 (de) | 1995-09-12 | 1996-09-12 | Keramische Heizvorrichtung und Verfahren zur Herstellung dafür, und Glühkerze mit einer solchen keramischen Heizvorrichtung |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0763693B1 (de) |
JP (1) | JP4445595B2 (de) |
KR (1) | KR100245978B1 (de) |
CN (1) | CN1129348C (de) |
DE (1) | DE69618118T2 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3801756B2 (ja) * | 1996-11-19 | 2006-07-26 | 日本特殊陶業株式会社 | セラミックグロープラグ |
JPH10300085A (ja) * | 1997-04-22 | 1998-11-13 | Ngk Spark Plug Co Ltd | セラミックヒータおよびセラミックグロープラグ |
TW444514B (en) * | 1998-03-31 | 2001-07-01 | Tdk Corp | Resistance device |
US6274855B1 (en) * | 1998-11-17 | 2001-08-14 | Ngk Spark Plug Co., Ltd. | Heating resistor for ceramic heaters, ceramic heaters and method of manufacturing ceramic heaters |
JP3933345B2 (ja) | 1999-05-21 | 2007-06-20 | 日本特殊陶業株式会社 | 発熱抵抗体及びセラミックヒータ用発熱抵抗体並びにその製造方法、及びセラミックヒータ |
JP2001230060A (ja) * | 2000-02-21 | 2001-08-24 | Tdk Corp | 抵抗素子 |
JP4808852B2 (ja) * | 2001-01-17 | 2011-11-02 | 日本特殊陶業株式会社 | 窒化珪素/炭化タングステン複合焼結体 |
JP3947661B2 (ja) * | 2001-10-01 | 2007-07-25 | 日鉱金属株式会社 | MoSi2製板状ヒーター |
DE102004033153B4 (de) * | 2004-06-11 | 2007-03-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Glühkerze und Verfahren zu ihrer Herstellung |
KR20070089136A (ko) * | 2004-10-28 | 2007-08-30 | 셍-고벵 코포레이션 | 세라믹 점화기 |
JP4562029B2 (ja) * | 2004-10-29 | 2010-10-13 | 日本特殊陶業株式会社 | セラミックヒータ及びその製造方法並びにグロープラグ |
CN101455118B (zh) * | 2006-05-18 | 2011-08-17 | 日本特殊陶业株式会社 | 陶瓷加热器和电热塞 |
JP5188506B2 (ja) * | 2007-10-29 | 2013-04-24 | 京セラ株式会社 | セラミックヒータおよびこれを備えたグロープラグ |
KR101177749B1 (ko) * | 2007-11-27 | 2012-08-29 | 주식회사 코미코 | 세라믹 히터, 이의 제조 방법 및 이를 갖는 박막 증착 장치 |
WO2009104401A1 (ja) * | 2008-02-20 | 2009-08-27 | 日本特殊陶業株式会社 | セラミックヒータ及びグロープラグ |
JP5342694B2 (ja) * | 2010-12-02 | 2013-11-13 | 日本特殊陶業株式会社 | セラミックヒータ素子、セラミックヒータ、およびグロープラグ |
CN102625496A (zh) * | 2011-01-28 | 2012-08-01 | 雷彼得 | 片状陶瓷发热体及配方 |
CN104396342B (zh) * | 2012-06-29 | 2016-02-24 | 京瓷株式会社 | 加热器及具备该加热器的电热塞 |
JP5748918B2 (ja) * | 2012-08-31 | 2015-07-15 | 京セラ株式会社 | ヒータ |
WO2014175424A1 (ja) * | 2013-04-27 | 2014-10-30 | 京セラ株式会社 | セラミックヒータ |
CN105884563A (zh) * | 2014-09-20 | 2016-08-24 | 盖德新材料科技南通有限公司 | 一种特种陶瓷点火装置的制备方法 |
JP6023389B1 (ja) * | 2014-12-25 | 2016-11-09 | 京セラ株式会社 | ヒータおよびこれを備えたグロープラグ |
JP6608627B2 (ja) * | 2015-06-16 | 2019-11-20 | 日本特殊陶業株式会社 | セラミックヒータおよびグロープラグ |
KR101822168B1 (ko) * | 2016-05-24 | 2018-01-25 | (주)오앤케이테크 | 회전 트레이를 구비한 식품 건조기 |
EP3404405A1 (de) | 2017-05-18 | 2018-11-21 | Heraeus Sensor Technology GmbH | Sensor zur bestimmung von gasparametern |
EP3409467B1 (de) | 2017-05-30 | 2019-07-03 | Heraeus Nexensos GmbH | Heizer mit einem co-gesinterten mehrschichtenaufbau |
JP2019129120A (ja) * | 2018-01-26 | 2019-08-01 | 日本特殊陶業株式会社 | セラミックヒータ及びグロープラグ |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60246268A (ja) * | 1984-05-23 | 1985-12-05 | 三菱マテリアル株式会社 | サイアロン基セラミツクス |
US4814581A (en) * | 1986-10-09 | 1989-03-21 | Nippondenso Co., Ltd. | Electrically insulating ceramic sintered body |
US4810853A (en) * | 1986-10-28 | 1989-03-07 | Hitachi Metals Ltd. | Glow plug for diesel engines |
JPS63201425A (ja) * | 1987-02-16 | 1988-08-19 | Hitachi Metals Ltd | デイ−ゼルエンジン用グロ−プラグ |
DE3817843A1 (de) * | 1987-05-29 | 1988-12-08 | Jidosha Kiki Co | Gluehkerze fuer dieselmotoren |
JPH06201128A (ja) * | 1992-12-28 | 1994-07-19 | Tdk Corp | 着火用発熱体 |
-
1996
- 1996-09-11 JP JP24081196A patent/JP4445595B2/ja not_active Expired - Fee Related
- 1996-09-12 EP EP96306615A patent/EP0763693B1/de not_active Expired - Lifetime
- 1996-09-12 CN CN96122073A patent/CN1129348C/zh not_active Expired - Fee Related
- 1996-09-12 KR KR1019960039529A patent/KR100245978B1/ko not_active IP Right Cessation
- 1996-09-12 DE DE69618118T patent/DE69618118T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH09137945A (ja) | 1997-05-27 |
KR970019744A (ko) | 1997-04-30 |
DE69618118T2 (de) | 2002-06-13 |
KR100245978B1 (ko) | 2000-04-01 |
JP4445595B2 (ja) | 2010-04-07 |
EP0763693B1 (de) | 2001-12-19 |
CN1129348C (zh) | 2003-11-26 |
EP0763693A1 (de) | 1997-03-19 |
CN1154639A (zh) | 1997-07-16 |
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