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
Application number
JP17141386U
Other languages
Japanese (ja)
Other versions
JPH037734Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP17141386U priority Critical patent/JPH037734Y2/ja
Publication of JPS6380456U publication Critical patent/JPS6380456U/ja
Application granted granted Critical
Publication of JPH037734Y2 publication Critical patent/JPH037734Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Resistance Heating (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 高融点金属からなる発熱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. .
JP17141386U 1986-11-10 1986-11-10 Expired JPH037734Y2 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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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