JPS63190752U - - Google Patents
Info
- Publication number
- JPS63190752U JPS63190752U JP8103587U JP8103587U JPS63190752U JP S63190752 U JPS63190752 U JP S63190752U JP 8103587 U JP8103587 U JP 8103587U JP 8103587 U JP8103587 U JP 8103587U JP S63190752 U JPS63190752 U JP S63190752U
- Authority
- JP
- Japan
- Prior art keywords
- ceramic
- extraction plate
- electrode extraction
- embedded
- heating element
- 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.)
- Pending
Links
- 239000000919 ceramic Substances 0.000 claims description 13
- 238000000605 extraction Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Description
第１図は本考案のセラミツクグロープラグの実
施例のイは縦断面図、ロは要部の拡大断面図、第
２図は本考案のセラミツクグロープラグの実施例
に用いたセラミツクヒータの構成の説明図、第３
図は従来例のセラミツクグロープラグのイは縦断
面図、ロは要部の拡大断面図である。
１：セラミツクヒータ、２：発熱体コイル、３
ａ，３ｂ：電極取出リード線、５：金属外筒、８
：取付金具、１１ａ，１１ｂ：電極取出板。
Fig. 1 shows an embodiment of the ceramic glow plug of the present invention; A is a longitudinal sectional view, B is an enlarged sectional view of the main parts, and Fig. 2 shows the configuration of the ceramic heater used in the embodiment of the ceramic glow plug of the present invention. Explanatory diagram, 3rd
In the figures, A is a vertical sectional view and B is an enlarged sectional view of the main parts of a conventional ceramic glow plug. 1: Ceramic heater, 2: Heating coil, 3
a, 3b: Electrode extraction lead wire, 5: Metal outer cylinder, 8
: Mounting bracket, 11a, 11b: Electrode extraction plate.
Claims (1)
コイルの両端に接続された電極取出リード線をセ
ラミツク焼結体中に埋設してなるセラミツクヒー
タと、該セラミツクヒータを保持する金属外筒と
、該金属外筒を先端内腔部に保持する取付金具と
からなるセラミツクグロープラグにおいて、セラ
ミツクヒータが発熱体コイルと、直線状の電極取
出リード線と、該リード線の電源側端部をＵ字状
溝の底内部に接続したＵ字状電極取出板とが、該
電極取出板の開口端縁を外表面に裸出してセラミ
ツク焼結体中に埋設されてなり、上記電極取出板
の開口端縁が金属外筒内壁にろう接されてなるこ
とを特徴とするセラミツクグロープラグ。 A ceramic heater comprising a heating element coil that generates heat when energized and electrode lead wires connected to both ends of the heating element coil are embedded in a ceramic sintered body, a metal outer cylinder holding the ceramic heater, and the metal In a ceramic glow plug consisting of a mounting bracket that holds the outer cylinder in the inner cavity of the tip, the ceramic heater has a heating element coil, a straight electrode lead wire, and a U-shaped groove on the power supply side end of the lead wire. A U-shaped electrode extraction plate connected to the inside of the bottom of the electrode extraction plate is embedded in the ceramic sintered body with the opening edge of the electrode extraction plate exposed to the outer surface, and the opening edge of the electrode extraction plate is embedded in the ceramic sintered body. A ceramic glow plug characterized by being soldered to the inner wall of a metal outer cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8103587U JPS63190752U (en) | 1987-05-29 | 1987-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8103587U JPS63190752U (en) | 1987-05-29 | 1987-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63190752U true JPS63190752U (en) | 1988-12-08 |
Family
ID=30932398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8103587U Pending JPS63190752U (en) | 1987-05-29 | 1987-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63190752U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015117871A (en) * | 2013-12-18 | 2015-06-25 | 京セラ株式会社 | Heater and glow plug with the same |
| JP2017033637A (en) * | 2015-07-29 | 2017-02-09 | 京セラ株式会社 | Heater and glow plug |
-
1987
- 1987-05-29 JP JP8103587U patent/JPS63190752U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015117871A (en) * | 2013-12-18 | 2015-06-25 | 京セラ株式会社 | Heater and glow plug with the same |
| JP2017033637A (en) * | 2015-07-29 | 2017-02-09 | 京セラ株式会社 | Heater and glow plug |
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