JPS60185861U - ceramic heater - Google Patents

ceramic heater

Info

Publication number
JPS60185861U
JPS60185861U JP5779085U JP5779085U JPS60185861U JP S60185861 U JPS60185861 U JP S60185861U JP 5779085 U JP5779085 U JP 5779085U JP 5779085 U JP5779085 U JP 5779085U JP S60185861 U JPS60185861 U JP S60185861U
Authority
JP
Japan
Prior art keywords
heating element
central member
heat generating
lead member
molybdenum silicide
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
JP5779085U
Other languages
Japanese (ja)
Other versions
JPH029269Y2 (en
Inventor
伊藤　信衛
欣也 渥美
Original Assignee
株式会社日本自動車部品総合研究所
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 by 株式会社日本自動車部品総合研究所 filed Critical 株式会社日本自動車部品総合研究所
Priority to JP5779085U priority Critical patent/JPS60185861U/en
Publication of JPS60185861U publication Critical patent/JPS60185861U/en
Application granted granted Critical
Publication of JPH029269Y2 publication Critical patent/JPH029269Y2/ja
Granted legal-status Critical Current

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  • Resistance Heating (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は抵抗温度係数の異る発熱体と温度と通電時間の
関係を示す図、第２図および第３図は本発明の一実施例
を示すもので、第２図はグロープラグの発熱部構成部材
を示す図、第３図はグロープラグの縦断面図である。 １・・・発熱部、１１ａ、１１ｂ・・・発熱体、１２ａ
１２ｂ−・・中心部材、１３ａ、１３ｂ、２６・・・金
属線、２・・・取付部、２１・・・ハウジング。 第２図 第３図−Figure 1 shows heating elements with different temperature coefficients of resistance and the relationship between temperature and energization time. Figures 2 and 3 show an embodiment of the present invention. Figure 2 shows the heat generated by a glow plug. FIG. 3 is a longitudinal cross-sectional view of the glow plug. 1... Heat generating part, 11a, 11b... Heat generating element, 12a
12b... Central member, 13a, 13b, 26... Metal wire, 2... Attachment part, 21... Housing. Figure 2 Figure 3-

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）エンジン本体に取付ける取付部と、該取付部に保
持されて混合気に着火せしめる発熱部とよりなり、上記
発熱部を、電気絶縁性セラミックの中心部材と、該中心
部材の外面に接合した珪化モリブデンの発熱体とにより
構成し、前記中心部材の内部にリード部材を配設し、該
リード部材を前記発熱体に接触せしめた状態で該リード
部材を介して前記発熱体を通電手段に接続せしめたグロ
ープラグ。(1) Consists of a mounting part that is attached to the engine body and a heat generating part that is held by the mounting part and ignites the air-fuel mixture, and the heat generating part is joined to a central member made of electrically insulating ceramic and the outer surface of the central member. a heating element made of molybdenum silicide, and a lead member is disposed inside the central member, and the heating element is connected to the current supply means through the lead member with the lead member in contact with the heating element. Connected glow plug. （２）前記発熱体は、珪化モリブデンに窒化珪素、炭化
珪素およびアルミナの少なくとも１種が添加された混合
物の焼結体そ構成されている実用新案登録請求の範囲第
１項記載のグローブラ　　　グ。(2) The globe lug according to claim 1, wherein the heating element is a sintered body of a mixture of molybdenum silicide to which at least one of silicon nitride, silicon carbide, and alumina is added.
JP5779085U 1985-04-18 1985-04-18 ceramic heater Granted JPS60185861U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5779085U JPS60185861U (en) 1985-04-18 1985-04-18 ceramic heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5779085U JPS60185861U (en) 1985-04-18 1985-04-18 ceramic heater

Publications (2)

Publication Number Publication Date
JPS60185861U true JPS60185861U (en) 1985-12-09
JPH029269Y2 JPH029269Y2 (en) 1990-03-07

Family

ID=30582655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5779085U Granted JPS60185861U (en) 1985-04-18 1985-04-18 ceramic heater

Country Status (1)

Country Link
JP (1) JPS60185861U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55158470U (en) * 1979-05-01 1980-11-14
JPS5620929A (en) * 1979-07-30 1981-02-27 Ngk Spark Plug Co Ltd Glow plug heating element and its manufacture

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55158470U (en) * 1979-05-01 1980-11-14
JPS5620929A (en) * 1979-07-30 1981-02-27 Ngk Spark Plug Co Ltd Glow plug heating element and its manufacture

Also Published As

Publication number Publication date
JPH029269Y2 (en) 1990-03-07

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