DE60013541T2 - Keramischer stiftheizer mit integrieten anschlusskontakten und verfahren zu dessen herstellung - Google Patents
Keramischer stiftheizer mit integrieten anschlusskontakten und verfahren zu dessen herstellung Download PDFInfo
- Publication number
- DE60013541T2 DE60013541T2 DE60013541T DE60013541T DE60013541T2 DE 60013541 T2 DE60013541 T2 DE 60013541T2 DE 60013541 T DE60013541 T DE 60013541T DE 60013541 T DE60013541 T DE 60013541T DE 60013541 T2 DE60013541 T2 DE 60013541T2
- Authority
- DE
- Germany
- Prior art keywords
- injection
- compound
- metal silicide
- heating element
- composite compound
- 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
- 239000000919 ceramic Substances 0.000 title claims description 33
- 238000000034 method Methods 0.000 title claims description 27
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 35
- 238000005245 sintering Methods 0.000 claims description 29
- 239000002131 composite material Substances 0.000 claims description 24
- 238000010438 heat treatment Methods 0.000 claims description 22
- 229910052751 metal Inorganic materials 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 21
- -1 compound Trisilicon tetranitride Chemical class 0.000 claims description 13
- 238000001746 injection moulding Methods 0.000 claims description 10
- 239000011230 binding agent Substances 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 239000004743 Polypropylene Substances 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims description 7
- 229910052758 niobium Inorganic materials 0.000 claims description 7
- 229920001155 polypropylene Polymers 0.000 claims description 7
- 229910052719 titanium Inorganic materials 0.000 claims description 7
- 229910052721 tungsten Inorganic materials 0.000 claims description 7
- DDTBPAQBQHZRDW-UHFFFAOYSA-N cyclododecane Chemical compound C1CCCCCCCCCCC1 DDTBPAQBQHZRDW-UHFFFAOYSA-N 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 5
- 239000011261 inert gas Substances 0.000 claims description 5
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 229920005629 polypropylene homopolymer Polymers 0.000 claims description 2
- 229910021332 silicide Inorganic materials 0.000 claims 12
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- 230000000996 additive effect Effects 0.000 claims 2
- WFRBMXFCEAHLGH-UHFFFAOYSA-N cyclodecanol Chemical compound OC1CCCCCCCCC1 WFRBMXFCEAHLGH-UHFFFAOYSA-N 0.000 claims 2
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 239000000843 powder Substances 0.000 description 11
- 239000012212 insulator Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 229910016006 MoSi Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- SFVWPXMPRCIVOK-UHFFFAOYSA-N cyclododecanol Chemical compound OC1CCCCCCCCCCC1 SFVWPXMPRCIVOK-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910000915 Free machining steel Inorganic materials 0.000 description 2
- 239000004614 Process Aid Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000002470 thermal conductor Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Classifications
-
- 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
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/42—Heating elements having the shape of rods or tubes non-flexible
- H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/008—Producing shaped prefabricated articles from the material made from two or more materials having different characteristics or properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/24—Producing shaped prefabricated articles from the material by injection moulding
-
- 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
- C04B35/584—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
- C04B35/593—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 obtained by pressure sintering
- C04B35/5935—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 obtained by pressure sintering obtained by gas pressure sintering
-
- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
- C04B35/634—Polymers
- C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B35/63408—Polyalkenes
-
- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
- C04B35/645—Pressure sintering
-
- 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
-
- 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
- H05B3/02—Details
- H05B3/06—Heater elements structurally combined with coupling elements or holders
-
- 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
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
- H05B3/141—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds
-
- 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
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
- H05B3/148—Silicon, e.g. silicon carbide, magnesium silicide, heating transistors or diodes
-
- 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)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Ceramic Products (AREA)
- Producing Shaped Articles From Materials (AREA)
- Resistance Heating (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/339,309 US6274079B1 (en) | 1999-06-23 | 1999-06-23 | Ceramic pin heating element with integrated connector contacts and method for making same |
| US339309 | 1999-06-23 | ||
| PCT/EP2000/005876 WO2001000378A1 (en) | 1999-06-23 | 2000-06-23 | Ceramic pin heating element with integrated connector contacts and method for making same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60013541D1 DE60013541D1 (de) | 2004-10-14 |
| DE60013541T2 true DE60013541T2 (de) | 2006-03-02 |
Family
ID=23328432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60013541T Expired - Lifetime DE60013541T2 (de) | 1999-06-23 | 2000-06-23 | Keramischer stiftheizer mit integrieten anschlusskontakten und verfahren zu dessen herstellung |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US6274079B1 (enExample) |
| EP (1) | EP1105269B1 (enExample) |
| JP (1) | JP4755372B2 (enExample) |
| KR (1) | KR100759236B1 (enExample) |
| DE (1) | DE60013541T2 (enExample) |
| ES (1) | ES2226871T3 (enExample) |
| WO (1) | WO2001000378A1 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6274079B1 (en) * | 1999-06-23 | 2001-08-14 | Robert Bosch Gmbh | Ceramic pin heating element with integrated connector contacts and method for making same |
| DE19930334C2 (de) * | 1999-07-02 | 2003-07-31 | Beru Ag | Keramischer Heizstab und diesen enthaltende Glühkerze und Verfahren zu dessen Herstellung |
| DE102004033153B4 (de) * | 2004-06-11 | 2007-03-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Glühkerze und Verfahren zu ihrer Herstellung |
| US7675005B2 (en) * | 2004-10-28 | 2010-03-09 | Saint-Gobain Ceramics & Plastics, Inc. | Ceramic igniter |
| US7772525B2 (en) * | 2005-02-05 | 2010-08-10 | Saint-Gobain Ceramics & Plastics, Inc. | Ceramic igniters |
| KR20070115932A (ko) * | 2005-02-05 | 2007-12-06 | 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 | 세라믹 점화기 |
| US7607206B2 (en) * | 2005-12-29 | 2009-10-27 | Federal Mogul World Wide, Inc. | Method for forming layered heating element for glow plug |
| JP2010500935A (ja) * | 2006-08-16 | 2010-01-14 | サン−ゴバン セラミックス アンド プラスティクス，インコーポレイティド | セラミック素子の射出成形 |
| MX2010007140A (es) * | 2007-12-29 | 2010-08-12 | Saint Gobain Ceramics | Encendedor de ceramica coaxial y metodos de fabricacion. |
| EP3106245A4 (en) * | 2014-02-13 | 2017-11-01 | Hitachi Metals, Ltd. | Method for producing ceramic sintered body and ceramic sintered body |
| US9869337B2 (en) * | 2015-06-03 | 2018-01-16 | The Boeing Company | Ceramic fastener |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2030937A (en) * | 1933-01-05 | 1936-02-18 | Siemens Ag | Incandescent igniter |
| US2305877A (en) * | 1938-07-16 | 1942-12-22 | Klingler Emil | Process and apparatus for the production of sparking plug insulators |
| JPS5646709A (en) * | 1979-09-26 | 1981-04-28 | Ngk Spark Plug Co | Manufacture of ceramic rotor |
| JPS60216484A (ja) * | 1984-04-09 | 1985-10-29 | 株式会社日本自動車部品総合研究所 | セラミツクヒ−タ |
| JPS6396883A (ja) * | 1986-10-09 | 1988-04-27 | 株式会社デンソー | セラミツクヒ−タ |
| JPS63120602A (ja) * | 1986-11-11 | 1988-05-25 | トヨタ自動車株式会社 | セラミツクタ−ビンロ−タの製造法 |
| JPS63297914A (ja) * | 1987-05-28 | 1988-12-05 | Jidosha Kiki Co Ltd | デイ−ゼルエンジン用グロ−プラグ |
| DE3837128C2 (de) * | 1987-11-05 | 1993-11-18 | Hitachi Metals Ltd | Glühkerze für Dieselmotoren |
| JP3327577B2 (ja) * | 1992-05-21 | 2002-09-24 | 東洋機械金属株式会社 | 中空品製造方法、中空品用成形物及び中空品製造方法により得られる中空品 |
| JP3161629B2 (ja) * | 1992-05-27 | 2001-04-25 | 東洋機械金属株式会社 | 二層部品製造方法、二層部品用成形物及び二層部品製造方法により得られる二層部品 |
| CA2174246C (en) * | 1993-10-29 | 2004-05-11 | Gary R. Schildgen | Method of manufacturing a medical electrical lead |
| JP3600658B2 (ja) * | 1995-02-02 | 2004-12-15 | 株式会社デンソー | セラミックヒータ及びその製造方法 |
| BR9700466A (pt) * | 1996-03-29 | 1998-11-03 | Ngk Spark Plug Co | Aquecedor cerâmico |
| GB9607718D0 (en) * | 1996-04-13 | 1996-06-19 | Apv Uk Plc | Injection moulding processes especially metal imjection moulding processed |
| US5993722A (en) * | 1997-06-25 | 1999-11-30 | Le-Mark International Ltd. | Method for making ceramic heater having reduced internal stress |
| JP3839174B2 (ja) * | 1998-01-30 | 2006-11-01 | 日本特殊陶業株式会社 | セラミックヒータの製造方法 |
| DE19860919C1 (de) * | 1998-12-04 | 2000-02-10 | Bosch Gmbh Robert | Keramisches Heizelement und Verfahren zu dessen Herstellung |
| DE19857958A1 (de) * | 1998-12-16 | 2000-06-21 | Bosch Gmbh Robert | Verfahren zur Herstellung eines Stiftheizer |
| US6274079B1 (en) * | 1999-06-23 | 2001-08-14 | Robert Bosch Gmbh | Ceramic pin heating element with integrated connector contacts and method for making same |
-
1999
- 1999-06-23 US US09/339,309 patent/US6274079B1/en not_active Expired - Fee Related
-
2000
- 2000-06-23 EP EP00943884A patent/EP1105269B1/en not_active Expired - Lifetime
- 2000-06-23 WO PCT/EP2000/005876 patent/WO2001000378A1/en not_active Ceased
- 2000-06-23 DE DE60013541T patent/DE60013541T2/de not_active Expired - Lifetime
- 2000-06-23 ES ES00943884T patent/ES2226871T3/es not_active Expired - Lifetime
- 2000-06-23 JP JP2001506070A patent/JP4755372B2/ja not_active Expired - Fee Related
- 2000-06-23 KR KR1020017001807A patent/KR100759236B1/ko not_active Expired - Fee Related
-
2001
- 2001-06-05 US US09/874,765 patent/US6563093B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1105269B1 (en) | 2004-09-08 |
| US6563093B2 (en) | 2003-05-13 |
| KR20010079637A (ko) | 2001-08-22 |
| ES2226871T3 (es) | 2005-04-01 |
| WO2001000378A1 (en) | 2001-01-04 |
| DE60013541D1 (de) | 2004-10-14 |
| US6274079B1 (en) | 2001-08-14 |
| US20010026035A1 (en) | 2001-10-04 |
| EP1105269A1 (en) | 2001-06-13 |
| JP2003503228A (ja) | 2003-01-28 |
| JP4755372B2 (ja) | 2011-08-24 |
| KR100759236B1 (ko) | 2007-09-18 |
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