JPS61144361U - - Google Patents

Info

Publication number
JPS61144361U
JPS61144361U JP2872985U JP2872985U JPS61144361U JP S61144361 U JPS61144361 U JP S61144361U JP 2872985 U JP2872985 U JP 2872985U JP 2872985 U JP2872985 U JP 2872985U JP S61144361 U JPS61144361 U JP S61144361U
Authority
JP
Japan
Prior art keywords
electrode extraction
wire
glow plug
sintered body
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.)
Pending
Application number
JP2872985U
Other languages
Japanese (ja)
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 JP2872985U priority Critical patent/JPS61144361U/ja
Publication of JPS61144361U publication Critical patent/JPS61144361U/ja
Pending legal-status Critical Current

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  • Resistance Heating (AREA)

Description

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

第１図〜第６図は、それぞれ本考案の具体的実
施例の縦断面図であつて、第４図〜第６図のもの
は発熱線が複数本、セラミツク焼結体中に埋設さ
れた例である。第７図および第８図は従来のシー
ズ型グロープラグの縦断面図で、第７図は接地型
シーズ型グロープラグ、第８図は二線式シーズ型
グロープラグの縦断面図である。 １…セラミツク焼結体、２，２１，２２…発熱
線、３，４，１３，１５，１６…電極取出部分、
２３，２４，２５…ボデイアース用電極取出部分
。 Figures 1 to 6 are longitudinal sectional views of specific embodiments of the present invention, and in Figures 4 to 6, a plurality of heating wires are embedded in a ceramic sintered body. This is an example. 7 and 8 are vertical sectional views of conventional sheathed glow plugs, FIG. 7 is a vertical sectional view of a grounded sheathed glow plug, and FIG. 8 is a vertical sectional view of a two-wire sheathed glow plug. 1... Ceramic sintered body, 2, 21, 22... Heat generating wire, 3, 4, 13, 15, 16... Electrode extraction part,
23, 24, 25...Body earth electrode extraction part.

Claims (1)

【実用新案登録請求の範囲】 (1) セラミツク焼結体内に発熱線を埋設し、前
記セラミツク焼結体表面に発熱線の電極取出部分
を設けたセラミツク焼結体からなるグロープラグ
において、前記セラミツク焼結体を固定するボデ
イアース用電極取出し部分および一方の電極取出
部分（ボデイアース用電極取出部分がない場合は
一方の電極取出部分）の他の電極取出部分を設け
たことを特徴とする複数線式セラミツクグロープ
ラグ。 (2) ボデイアース用電極取出部分を有している
実用新案登録請求の範囲第１項記載の複数線式セ
ラミツクグロープラグ。 (3) ボデイアース用取出部分を有していない実
用新案登録請求の範囲第１項記載の複数線式セラ
ミツクグロープラグ。 (4) 発熱線が焼結体中に複数体埋設し、発熱抵
抗回路が複数配設された実用新案登録請求の範囲
第１項記載の複数線式セラミツクグロープラグ。[Scope of Claim for Utility Model Registration] (1) A glow plug made of a ceramic sintered body in which a heating wire is embedded in the ceramic sintered body and an electrode extraction portion of the heating wire is provided on the surface of the ceramic sintered body, A multi-wire system characterized by having a body grounding electrode extraction part for fixing the sintered body and one electrode extraction part (if there is no body grounding electrode extraction part, one electrode extraction part) and another electrode extraction part. Ceramic glow plug. (2) A multi-wire ceramic glow plug according to claim 1, which has a body grounding electrode extraction portion. (3) The multi-wire ceramic glow plug according to claim 1 of the utility model registration claim, which does not have a take-out part for body grounding. (4) A multi-wire ceramic glow plug according to claim 1, in which a plurality of heating wires are embedded in a sintered body and a plurality of heating resistance circuits are arranged.
JP2872985U 1985-02-28 1985-02-28 Pending JPS61144361U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2872985U JPS61144361U (en) 1985-02-28 1985-02-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2872985U JPS61144361U (en) 1985-02-28 1985-02-28

Publications (1)

Publication Number Publication Date
JPS61144361U true JPS61144361U (en) 1986-09-05

Family

ID=30526881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2872985U Pending JPS61144361U (en) 1985-02-28 1985-02-28

Country Status (1)

Country Link
JP (1) JPS61144361U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58210412A (en) * 1982-05-31 1983-12-07 Ngk Spark Plug Co Ltd Ceramic glow plug
JPS59138813A (en) * 1983-01-28 1984-08-09 Iseki & Co Ltd Glow plug
JPS59153027A (en) * 1983-02-18 1984-08-31 Nippon Soken Inc Glow plug

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58210412A (en) * 1982-05-31 1983-12-07 Ngk Spark Plug Co Ltd Ceramic glow plug
JPS59138813A (en) * 1983-01-28 1984-08-09 Iseki & Co Ltd Glow plug
JPS59153027A (en) * 1983-02-18 1984-08-31 Nippon Soken Inc Glow plug

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