DE3340359C2 - - Google Patents
Info
- Publication number
- DE3340359C2 DE3340359C2 DE3340359A DE3340359A DE3340359C2 DE 3340359 C2 DE3340359 C2 DE 3340359C2 DE 3340359 A DE3340359 A DE 3340359A DE 3340359 A DE3340359 A DE 3340359A DE 3340359 C2 DE3340359 C2 DE 3340359C2
- Authority
- DE
- Germany
- Prior art keywords
- section
- cross
- heating coil
- diameter
- ceramic
- 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
Links
- 239000000919 ceramic Substances 0.000 claims description 57
- 238000010438 heat treatment Methods 0.000 claims description 56
- 239000012212 insulator Substances 0.000 claims description 38
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 238000007731 hot pressing Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000005245 sintering Methods 0.000 claims description 3
- 210000002414 leg Anatomy 0.000 description 14
- 238000009826 distribution Methods 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 229910052581 Si3N4 Inorganic materials 0.000 description 6
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 5
- 238000005336 cracking Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008646 thermal stress Effects 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- H05B3/40—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
-
- 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
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19476882A JPS5986181A (ja) | 1982-11-08 | 1982-11-08 | セラミツクヒ−タ−の製造方法 |
| JP19476782A JPS601532B2 (ja) | 1982-11-08 | 1982-11-08 | セラミツクグロ−プラグ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3340359A1 DE3340359A1 (de) | 1984-05-10 |
| DE3340359C2 true DE3340359C2 (US08118993-20120221-C00002.png) | 1987-10-29 |
Family
ID=26508720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19833340359 Granted DE3340359A1 (de) | 1982-11-08 | 1983-11-08 | Verfahren zur herstellung eines keramischen heizkoerpers und keramische gluehkerze |
Country Status (2)
| Country | Link |
|---|---|
| US (2) | US4502430A (US08118993-20120221-C00002.png) |
| DE (1) | DE3340359A1 (US08118993-20120221-C00002.png) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3924777A1 (de) * | 1988-07-26 | 1990-02-08 | Ngk Spark Plug Co | Keramische heizvorrichtung und verfahren zu deren herstellung |
| DE19956019C2 (de) * | 1998-11-24 | 2001-09-27 | Bosch Braking Systems Co | Glühkerze mit einer keramischen Heizvorrichtung und Verfahren zur Herstellung dieser Glühkerze |
| DE19908764C2 (de) * | 1998-02-20 | 2002-10-24 | Bosch Braking Systems Co | Keramikheizeinsätze oder Keramikglühkerzen und Verfahren zu ihrer Herstellung |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59231321A (ja) * | 1983-06-13 | 1984-12-26 | Ngk Spark Plug Co Ltd | 自己制御型グロ−プラグ |
| JPS6029517A (ja) * | 1983-07-29 | 1985-02-14 | Ngk Spark Plug Co Ltd | セラミツクグロ−プラグ |
| US4650963A (en) * | 1983-09-21 | 1987-03-17 | Ngk Spark Plug Co., Ltd. | Ceramic glow plug |
| JPS60114629A (ja) * | 1983-11-28 | 1985-06-21 | Jidosha Kiki Co Ltd | デイ−ゼルエンジン用グロ−プラグ |
| US4661686A (en) * | 1984-04-12 | 1987-04-28 | Ngk Spark Plug Co., Ltd | Dual line ceramic glow plug |
| US4725711A (en) * | 1984-08-27 | 1988-02-16 | Jidosha Kiki Co., Ltd. | Self temperature control type glow plug |
| JPS61107013A (ja) * | 1984-10-31 | 1986-05-24 | Ngk Spark Plug Co Ltd | セラミツクグロ−プラグ |
| US5075536A (en) * | 1990-05-17 | 1991-12-24 | Caterpillar Inc. | Heating element assembly for glow plug |
| US5084606A (en) * | 1990-05-17 | 1992-01-28 | Caterpillar Inc. | Encapsulated heating filament for glow plug |
| KR0183533B1 (ko) * | 1997-03-03 | 1999-04-15 | 재단법인한국화학연구소 | 글로우 플러그용 세라믹 발열체 |
| JP2000141336A (ja) * | 1998-11-13 | 2000-05-23 | Ngk Insulators Ltd | セラミック焼結品の製造方法 |
| ATE539351T1 (de) | 2006-05-30 | 2012-01-15 | Antibodyshop As | Verfahren zur schnellen beurteilung der schwere eines traumas |
| DE102008036835A1 (de) * | 2008-08-07 | 2010-02-18 | Epcos Ag | Heizungsvorrichtung und Verfahren zur Herstellung der Heizungsvorrichtung |
| DE102008036836A1 (de) | 2008-08-07 | 2010-02-11 | Epcos Ag | Formkörper, Heizungsvorrichtung und Verfahren zur Herstellung eines Formkörpers |
| JP5279447B2 (ja) * | 2008-10-28 | 2013-09-04 | 京セラ株式会社 | セラミックヒータ |
| EP2496051B1 (en) * | 2009-10-27 | 2017-01-04 | Kyocera Corporation | Ceramic heater |
| KR101638723B1 (ko) * | 2012-04-20 | 2016-07-11 | 니혼도꾸슈도교 가부시키가이샤 | 글로 플러그 |
| US9113501B2 (en) * | 2012-05-25 | 2015-08-18 | Watlow Electric Manufacturing Company | Variable pitch resistance coil heater |
| 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 |
| EP3570294B1 (en) * | 2015-05-04 | 2020-12-23 | Neuboron Medtech Ltd. | Beam shaping body for neutron capture therapy |
| WO2017090313A1 (ja) * | 2015-11-27 | 2017-06-01 | 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 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2030937A (en) * | 1933-01-05 | 1936-02-18 | Siemens Ag | Incandescent igniter |
| US3017541A (en) * | 1957-10-29 | 1962-01-16 | Ford Motor Co | Glow plug igniter |
| DE1526326C3 (de) * | 1964-02-10 | 1974-06-06 | Hermann 7742 St. Georgen Papst | Einspritz- und Zündvorrichtung für Brennkraftmaschinen |
| CA1002716A (en) * | 1971-12-28 | 1977-01-04 | Richard A. Alliegro | Hot-pressing of shapes of non-uniform cross-sectional thickness |
| JPS5026132A (US08118993-20120221-C00002.png) * | 1973-07-12 | 1975-03-19 | ||
| US3914500A (en) * | 1973-09-04 | 1975-10-21 | United Aircraft Corp | Tungsten wire reinforced silicon nitride articles and method for making the same |
| JPS5941276B2 (ja) * | 1974-10-05 | 1984-10-05 | ティーディーケイ株式会社 | 発熱体 |
| US4035613A (en) * | 1976-01-08 | 1977-07-12 | Kyoto Ceramic Co., Ltd. | Cylindrical ceramic heating device |
| US4108652A (en) * | 1976-08-17 | 1978-08-22 | Nippon Tungsten Co., Ltd. | Method for producing a sintered body of high density |
| US4192989A (en) * | 1977-07-05 | 1980-03-11 | Xerox Corporation | Blanket heated photoreceptor |
| JPS6046791B2 (ja) * | 1977-08-22 | 1985-10-17 | 株式会社東芝 | 核燃料模擬発熱体用シ−スヒ−タ |
| US4314961A (en) * | 1978-01-24 | 1982-02-09 | The United States Of America As Represented By The Department Of Energy | Method for hot pressing irregularly shaped refractory articles |
| JPS55126989A (en) * | 1979-03-24 | 1980-10-01 | Kyoto Ceramic | Ceramic heater |
| JPS6030606Y2 (ja) * | 1980-12-29 | 1985-09-13 | いすゞ自動車株式会社 | セラミツク製グロ−プラグ |
| US4460423A (en) * | 1982-01-05 | 1984-07-17 | Bosnia Omar J | Method for manufacturing a racket structure |
-
1983
- 1983-11-07 US US06/549,327 patent/US4502430A/en not_active Expired - Lifetime
- 1983-11-08 DE DE19833340359 patent/DE3340359A1/de active Granted
-
1984
- 1984-05-03 US US06/606,606 patent/US4640809A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3924777A1 (de) * | 1988-07-26 | 1990-02-08 | Ngk Spark Plug Co | Keramische heizvorrichtung und verfahren zu deren herstellung |
| DE19908764C2 (de) * | 1998-02-20 | 2002-10-24 | Bosch Braking Systems Co | Keramikheizeinsätze oder Keramikglühkerzen und Verfahren zu ihrer Herstellung |
| DE19956019C2 (de) * | 1998-11-24 | 2001-09-27 | Bosch Braking Systems Co | Glühkerze mit einer keramischen Heizvorrichtung und Verfahren zur Herstellung dieser Glühkerze |
Also Published As
| Publication number | Publication date |
|---|---|
| US4640809A (en) | 1987-02-03 |
| US4502430A (en) | 1985-03-05 |
| DE3340359A1 (de) | 1984-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8128 | New person/name/address of the agent |
Representative=s name: HENKEL, G., DR.PHIL. FEILER, L., DR.RER.NAT. HAENZ |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |