JPS6380456U - - Google Patents
Info
- Publication number
- JPS6380456U JPS6380456U JP17141386U JP17141386U JPS6380456U JP S6380456 U JPS6380456 U JP S6380456U JP 17141386 U JP17141386 U JP 17141386U JP 17141386 U JP17141386 U JP 17141386U JP S6380456 U JPS6380456 U JP S6380456U
- Authority
- JP
- Japan
- Prior art keywords
- ceramic
- wire
- rear end
- lead
- lead wire
- 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.)
- Granted
Links
- 239000000919 ceramic Substances 0.000 claims description 10
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 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発
熱線とリード線との接続部を示す要部の縦断面図
、第2図は従来例のセラミツクグロープラグの縦
断面図、第3図および第4図は従来例のセラミツ
クグロープラグの第2図において円Aで囲んだ要
部のそれぞれ従来例1および従来例2を示す縦断
面図である。
1:セラミツクヒータ、2:発熱線、2b:発
熱線のプラス側端、3:金属外筒、4:取付金具
、6:リード線、6b:リード線のコイル状にし
た端部、7:中軸、13:リードコイル。
Fig. 1 is a vertical sectional view of the main part showing the connection between the heating wire and the lead wire of the ceramic glow plug of the present invention, Fig. 2 is a longitudinal sectional view of the conventional ceramic glow plug, and Figs. The figures are vertical cross-sectional views showing the main parts of conventional ceramic glow plugs, which are surrounded by a circle A in FIG. 2, of Conventional Example 1 and Conventional Example 2, respectively. 1: Ceramic heater, 2: Heat generating wire, 2b: Positive end of heat generating wire, 3: Metal outer cylinder, 4: Mounting bracket, 6: Lead wire, 6b: Coiled end of lead wire, 7: Center shaft , 13: Lead coil.
Claims (1)
中に埋設してなるセラミツクヒータが、金属外筒
を介して取付金具の先端内腔に嵌着され、中軸が
取付金具の後端内腔に固着され、上記セラミツク
ヒータの後端部と上記中軸とがリード線にて電気
的に接続されてなるセラミツクグロープラグにお
いて、リード線より細い線材からなるリードコイ
ルがセラミツクヒータの後端部外周に端縁部を突
出して嵌着され、かつ、リード線の一端のコイル
状に形成した端部が前記リードコイルの突出した
部分の内腔に嵌入され、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 in which a heating wire made of a high melting point metal is embedded in a ceramic sintered body is fitted into the inner cavity at the tip of the mounting bracket through a metal outer cylinder, and the center shaft is fixed to the inner cavity at the rear end of the mounting bracket. In a ceramic glow plug in which the rear end of the ceramic heater and the center shaft are electrically connected by a lead wire, a lead coil made of a wire thinner than the lead wire is attached to the outer periphery of the rear end of the ceramic heater. A ceramic glow plug characterized in that the coiled end of one end of the lead wire is fitted into the lumen of the protruding part of the lead coil and brazed. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17141386U JPH037734Y2 (en) | 1986-11-10 | 1986-11-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17141386U JPH037734Y2 (en) | 1986-11-10 | 1986-11-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6380456U true JPS6380456U (en) | 1988-05-27 |
JPH037734Y2 JPH037734Y2 (en) | 1991-02-26 |
Family
ID=31107017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17141386U Expired JPH037734Y2 (en) | 1986-11-10 | 1986-11-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH037734Y2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003247721A (en) * | 2003-03-26 | 2003-09-05 | Denso Corp | Ceramic globe plug |
WO2015064598A1 (en) | 2013-10-28 | 2015-05-07 | 京セラ株式会社 | Heater and glow plug |
WO2015129722A1 (en) * | 2014-02-26 | 2015-09-03 | 京セラ株式会社 | Heater and glowplug |
JP2017134912A (en) * | 2016-01-25 | 2017-08-03 | 京セラ株式会社 | Ceramic heater |
-
1986
- 1986-11-10 JP JP17141386U patent/JPH037734Y2/ja not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003247721A (en) * | 2003-03-26 | 2003-09-05 | Denso Corp | Ceramic globe plug |
WO2015064598A1 (en) | 2013-10-28 | 2015-05-07 | 京セラ株式会社 | Heater and glow plug |
JP6075810B2 (en) * | 2013-10-28 | 2017-02-08 | 京セラ株式会社 | Heater and glow plug |
WO2015129722A1 (en) * | 2014-02-26 | 2015-09-03 | 京セラ株式会社 | Heater and glowplug |
JP2017134912A (en) * | 2016-01-25 | 2017-08-03 | 京セラ株式会社 | Ceramic heater |
Also Published As
Publication number | Publication date |
---|---|
JPH037734Y2 (en) | 1991-02-26 |
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