EP1996866A2 - Multi-layer heating element - Google Patents
Multi-layer heating elementInfo
- Publication number
- EP1996866A2 EP1996866A2 EP07758972A EP07758972A EP1996866A2 EP 1996866 A2 EP1996866 A2 EP 1996866A2 EP 07758972 A EP07758972 A EP 07758972A EP 07758972 A EP07758972 A EP 07758972A EP 1996866 A2 EP1996866 A2 EP 1996866A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- layer
- heating element
- insulative
- thickness
- heating
- 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.)
- Withdrawn
Links
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
-
- 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—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heater 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—Heater 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
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/42—Heating elements having the shape of rods or tubes non-flexible
-
- 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
-
- 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
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/027—Heaters specially adapted for glow plug igniters
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US78533406P | 2006-03-23 | 2006-03-23 | |
US11/688,294 US20070221647A1 (en) | 2006-03-23 | 2007-03-20 | Multi-layer heating element |
PCT/US2007/064472 WO2007112239A2 (en) | 2006-03-23 | 2007-03-21 | Multi-layer heating element |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1996866A2 true EP1996866A2 (en) | 2008-12-03 |
EP1996866A4 EP1996866A4 (en) | 2012-04-11 |
Family
ID=38532276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07758972A Withdrawn EP1996866A4 (en) | 2006-03-23 | 2007-03-21 | Multi-layer heating element |
Country Status (7)
Country | Link |
---|---|
US (1) | US20070221647A1 (en) |
EP (1) | EP1996866A4 (en) |
JP (1) | JP5261369B2 (en) |
KR (1) | KR20080106339A (en) |
CN (1) | CN101449103B (en) |
BR (1) | BRPI0709051A2 (en) |
WO (1) | WO2007112239A2 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009085319A1 (en) * | 2007-12-29 | 2009-07-09 | Saint-Gobain Cermics & Plastics, Inc. | Coaxial ceramic igniter and methods of fabrication |
US20100044929A1 (en) * | 2008-08-25 | 2010-02-25 | Jeffrey Boehler | Method of forming a spark plug insulator |
US20100059496A1 (en) * | 2008-09-08 | 2010-03-11 | Federal-Mogul Ignition Company | Metal sheath glow plug |
US8511287B2 (en) * | 2009-09-08 | 2013-08-20 | EcoMotors International | Supercritical-state fuel injection system and method |
CA2886395C (en) | 2012-12-28 | 2020-10-27 | Philip Morris Products S.A. | Heating assembly for an aerosol generating system |
DE102013215269A1 (en) * | 2013-08-02 | 2015-02-05 | Robert Bosch Gmbh | Glow plug with a heating element with internal contact, and manufacturing method of the same |
CN103953946B (en) * | 2014-04-23 | 2016-01-20 | 久盛电气股份有限公司 | A kind of nuclear power hydrogen igniter |
DE102014225908A1 (en) * | 2014-12-15 | 2016-06-16 | Robert Bosch Gmbh | glow plug |
DE102015200778A1 (en) * | 2015-01-20 | 2016-07-21 | Robert Bosch Gmbh | glow plug |
CN109526079B (en) * | 2018-12-18 | 2023-12-15 | 重庆利迈科技有限公司 | High-voltage ceramic electric heating body |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4742209A (en) * | 1985-06-27 | 1988-05-03 | Jidosha Kiki Co., Ltd. | Glow plug for diesel engine |
US5304778A (en) * | 1992-11-23 | 1994-04-19 | Electrofuel Manufacturing Co. | Glow plug with improved composite sintered silicon nitride ceramic heater |
US6184497B1 (en) * | 1999-06-16 | 2001-02-06 | Le-Mark International Ltd. | Multi-layer ceramic heater element and method of making same |
US20040079745A1 (en) * | 2001-11-09 | 2004-04-29 | Christoph Haluschka | Plug heater for a pencil-type glow plug and corresponding glow plug |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6363898B1 (en) * | 1996-11-14 | 2002-04-02 | Quik-Change International, Llc | Quick replacement igniter assembly |
US5993722A (en) * | 1997-06-25 | 1999-11-30 | Le-Mark International Ltd. | Method for making ceramic heater having reduced internal stress |
CN2319991Y (en) * | 1998-01-25 | 1999-05-19 | 雷彼得 | Conic whole ceramic heating core of diesel engine electrothermal plug |
DE10353972B4 (en) * | 2003-11-19 | 2006-03-16 | Beru Ag | Method for producing ceramic glow plugs |
US7351935B2 (en) * | 2004-06-25 | 2008-04-01 | Ngk Spark Plug Co., Ltd. | Method for producing a ceramic heater, ceramic heater produced by the production method, and glow plug comprising the ceramic heater |
CA2596006A1 (en) * | 2005-02-05 | 2006-08-17 | Saint-Gobain Ceramics & Plastics, Inc. | Ceramic igniters |
-
2007
- 2007-03-20 US US11/688,294 patent/US20070221647A1/en not_active Abandoned
- 2007-03-21 JP JP2009501709A patent/JP5261369B2/en not_active Expired - Fee Related
- 2007-03-21 EP EP07758972A patent/EP1996866A4/en not_active Withdrawn
- 2007-03-21 KR KR1020087024577A patent/KR20080106339A/en not_active Application Discontinuation
- 2007-03-21 WO PCT/US2007/064472 patent/WO2007112239A2/en active Application Filing
- 2007-03-21 CN CN2007800184944A patent/CN101449103B/en not_active Expired - Fee Related
- 2007-03-21 BR BRPI0709051-0A patent/BRPI0709051A2/en not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4742209A (en) * | 1985-06-27 | 1988-05-03 | Jidosha Kiki Co., Ltd. | Glow plug for diesel engine |
US5304778A (en) * | 1992-11-23 | 1994-04-19 | Electrofuel Manufacturing Co. | Glow plug with improved composite sintered silicon nitride ceramic heater |
US6184497B1 (en) * | 1999-06-16 | 2001-02-06 | Le-Mark International Ltd. | Multi-layer ceramic heater element and method of making same |
US20040079745A1 (en) * | 2001-11-09 | 2004-04-29 | Christoph Haluschka | Plug heater for a pencil-type glow plug and corresponding glow plug |
Non-Patent Citations (1)
Title |
---|
See also references of WO2007112239A2 * |
Also Published As
Publication number | Publication date |
---|---|
WO2007112239A3 (en) | 2008-11-27 |
JP5261369B2 (en) | 2013-08-14 |
BRPI0709051A2 (en) | 2011-06-28 |
WO2007112239A2 (en) | 2007-10-04 |
EP1996866A4 (en) | 2012-04-11 |
US20070221647A1 (en) | 2007-09-27 |
KR20080106339A (en) | 2008-12-04 |
CN101449103A (en) | 2009-06-03 |
JP2009531640A (en) | 2009-09-03 |
CN101449103B (en) | 2011-06-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20070221647A1 (en) | Multi-layer heating element | |
US6720530B2 (en) | Ceramic heater, and glow plug using the same | |
US4120086A (en) | Method of making electrically heated nozzle | |
US8079136B2 (en) | Method for forming layered heating element for glow plug | |
EP2343949B1 (en) | Ceramic heater | |
US8530802B2 (en) | Ceramic heater and mold | |
WO2010050380A1 (en) | Ceramic heater | |
EP1255076B1 (en) | Ceramic heater, glow plug using the same, and method for manufacturing the same | |
CN102934515B (en) | Heater and glow plug provided with same | |
US6184497B1 (en) | Multi-layer ceramic heater element and method of making same | |
JP2011523160A (en) | Coaxial ceramic igniter and manufacturing method | |
JP2017053619A (en) | Ceramic heater and glow plug | |
KR100750573B1 (en) | Multi-layer ceramic heater element and method of making same | |
JP3962216B2 (en) | Ceramic heater and glow plug provided with the same | |
JPH07282960A (en) | Ceramic heater | |
JP6105464B2 (en) | Heater and glow plug equipped with the same | |
JP3169796B2 (en) | Ceramic heater and method of manufacturing the same | |
JPH11171660A (en) | Porous body electrode part | |
JP6071426B2 (en) | Manufacturing method of ceramic heater | |
JPH07293883A (en) | Glow plug | |
JP2002206740A (en) | Glow plug | |
JP2001153360A (en) | Ceramic heater and glow plug equipped with it | |
KR20040088594A (en) | Pencil type heater |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20080925 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
|
R17D | Deferred search report published (corrected) |
Effective date: 20081127 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B29C 47/06 20060101ALI20090406BHEP Ipc: C23C 4/14 20060101ALI20090406BHEP Ipc: B05D 5/00 20060101ALI20090406BHEP Ipc: F23Q 7/22 20060101AFI20090406BHEP |
|
RBV | Designated contracting states (corrected) |
Designated state(s): DE FR IT |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20120314 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H05B 3/42 20060101ALI20120308BHEP Ipc: H05B 3/14 20060101ALI20120308BHEP Ipc: F23Q 7/00 20060101AFI20120308BHEP |
|
DAX | Request for extension of the european patent (deleted) | ||
17Q | First examination report despatched |
Effective date: 20130215 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20130627 |