JPS61175755U - - Google Patents

Info

Publication number
JPS61175755U
JPS61175755U JP5771185U JP5771185U JPS61175755U JP S61175755 U JPS61175755 U JP S61175755U JP 5771185 U JP5771185 U JP 5771185U JP 5771185 U JP5771185 U JP 5771185U JP S61175755 U JPS61175755 U JP S61175755U
Authority
JP
Japan
Prior art keywords
sintered body
ceramic
glow plug
external electrode
electrode lead
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
JP5771185U
Other languages
Japanese (ja)
Other versions
JPH0443722Y2 (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 JP1985057711U priority Critical patent/JPH0443722Y2/ja
Publication of JPS61175755U publication Critical patent/JPS61175755U/ja
Application granted granted Critical
Publication of JPH0443722Y2 publication Critical patent/JPH0443722Y2/ja
Expired 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図は本考案の前提構造となるセラミツクグ
ロープラグの縦断面図、第２図は第１図の―
断面図、第３図は従来のセラミツクグロープラグ
の外部電極取り出し線部の詳細縦断面図、第４図
は本考案の外部電極取り出し線取付け構造詳細断
面図である。 １……棒状セラミツク焼結体、２……発熱抵抗
体、１９……電極金具、１６……メタライズ層、
１７……ニツケルメツキ、２１……銀ロウ。 Figure 1 is a vertical cross-sectional view of a ceramic glow plug, which is the basic structure of the present invention, and Figure 2 is the same as in Figure 1.
3 is a detailed vertical sectional view of the external electrode lead line portion of a conventional ceramic glow plug, and FIG. 4 is a detailed sectional view of the external electrode lead line attachment structure of the present invention. DESCRIPTION OF SYMBOLS 1... Rod-shaped ceramic sintered body, 2... Heat generating resistor, 19... Electrode fitting, 16... Metallized layer,
17...Nitzkelmetsuki, 21...Silver wax.

Claims (1)

【実用新案登録請求の範囲】 (1) 棒状セラミツク焼結体の後端部に該焼結体
中に埋設する発熱抵抗体の２箇所の露出部を設け
、この各露出部に対応する電極金具を両者が完全
に絶縁するように隔離して前記セラミツク焼結体
背面から側面にかけて被膜すべく形状にして該焼
結体後端部に接合し、前記両電極金具にそれぞれ
外部電極取り出し線を接続すべくしたことを特徴
とするセラミツクグロープラグの外部電極取り出
し線取付け構造。 (2) セラミツク焼結体にメタライズ層を形成し
、このメタライズ層に両電極金具をロウ付けによ
り接合した構造であつて、両電極金具相互が近接
する側において両メタライズ層が両電極金具の近
接する辺よりもより隔離して形成されている実用
新案登録請求の範囲の第(1)項記載のセラミツク
グロープラグの外部電極取り出し線取付け構造。[Claims for Utility Model Registration] (1) Two exposed parts of a heating resistor buried in the sintered body are provided at the rear end of the rod-shaped ceramic sintered body, and electrode fittings corresponding to each exposed part are provided. are separated so that they are completely insulated, and are shaped so as to be coated from the back side to the sides of the ceramic sintered body, and are bonded to the rear end of the sintered body, and external electrode lead wires are connected to both electrode fittings, respectively. The external electrode lead wire mounting structure of the ceramic glow plug is characterized by the following features: (2) A structure in which a metallized layer is formed on a ceramic sintered body, and both electrode fittings are joined to this metallized layer by brazing. 1. An external electrode lead-out wire mounting structure for a ceramic glow plug according to claim (1) of the patented utility model claim, which is formed to be more isolated from the edges of the ceramic glow plug.
JP1985057711U 1985-04-17 1985-04-17 Expired JPH0443722Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985057711U JPH0443722Y2 (en) 1985-04-17 1985-04-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985057711U JPH0443722Y2 (en) 1985-04-17 1985-04-17

Publications (2)

Publication Number Publication Date
JPS61175755U true JPS61175755U (en) 1986-11-01
JPH0443722Y2 JPH0443722Y2 (en) 1992-10-15

Family

ID=30582497

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985057711U Expired JPH0443722Y2 (en) 1985-04-17 1985-04-17

Country Status (1)

Country Link
JP (1) JPH0443722Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005315447A (en) * 2004-04-27 2005-11-10 Kyocera Corp Ceramic heater and glow plug
WO2007013497A1 (en) * 2005-07-26 2007-02-01 Kyocera Corporation Brazed structure, ceramic heater, and glow plug

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60165682U (en) * 1984-04-12 1985-11-02 日本特殊陶業株式会社 Double insulation type ceramic glow plug

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60165682U (en) * 1984-04-12 1985-11-02 日本特殊陶業株式会社 Double insulation type ceramic glow plug

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005315447A (en) * 2004-04-27 2005-11-10 Kyocera Corp Ceramic heater and glow plug
WO2007013497A1 (en) * 2005-07-26 2007-02-01 Kyocera Corporation Brazed structure, ceramic heater, and glow plug
US8324535B2 (en) 2005-07-26 2012-12-04 Kyocera Corporation Brazing structure, ceramic heater, and glow plug
US8552343B2 (en) 2005-07-26 2013-10-08 Kyocera Corporation Brazing structure, ceramic heater, and glow plug

Also Published As

Publication number Publication date
JPH0443722Y2 (en) 1992-10-15

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