JPH0188488U - - Google Patents

Info

Publication number
JPH0188488U
JPH0188488U JP18296487U JP18296487U JPH0188488U JP H0188488 U JPH0188488 U JP H0188488U JP 18296487 U JP18296487 U JP 18296487U JP 18296487 U JP18296487 U JP 18296487U JP H0188488 U JPH0188488 U JP H0188488U
Authority
JP
Japan
Prior art keywords
metal shell
less
insulator
center electrode
mounting screw
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
JP18296487U
Other languages
English (en)
Other versions
JPH0336069Y2 (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 JP18296487U priority Critical patent/JPH0336069Y2/ja
Publication of JPH0188488U publication Critical patent/JPH0188488U/ja
Application granted granted Critical
Publication of JPH0336069Y2 publication Critical patent/JPH0336069Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Spark Plugs (AREA)

Description

【図面の簡単な説明】
第1図及び第2図は、この考案のそれぞれ実施
例である小型点火プラグの一部断面で示した正面
図である。 1,11…主体金具、1a,11a…取付ねじ
部、2…絶縁体、3…中心電極、6…ニツケルめ
つき外被に有色電解クロメートを施した外表面。

Claims (1)

    【実用新案登録請求の範囲】
  1. 中心電極を軸孔内に保持する絶縁体を主体金具
    の内腔に固定すると共に、その主体金具の取付ね
    じ径がM10以下、ピツチ1.0mm以下からなり
    、前記主体金具の表面がニツケルめつき後電解ク
    ローメート処理を施したものであつて、その色調
    が有色クローメートであることを特徴とする小型
    点火プラグ。
JP18296487U 1987-12-02 1987-12-02 Expired JPH0336069Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18296487U JPH0336069Y2 (ja) 1987-12-02 1987-12-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18296487U JPH0336069Y2 (ja) 1987-12-02 1987-12-02

Publications (2)

Publication Number Publication Date
JPH0188488U true JPH0188488U (ja) 1989-06-12
JPH0336069Y2 JPH0336069Y2 (ja) 1991-07-31

Family

ID=31474402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18296487U Expired JPH0336069Y2 (ja) 1987-12-02 1987-12-02

Country Status (1)

Country Link
JP (1) JPH0336069Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007280942A (ja) * 2006-03-13 2007-10-25 Ngk Spark Plug Co Ltd スパークプラグおよびその製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007280942A (ja) * 2006-03-13 2007-10-25 Ngk Spark Plug Co Ltd スパークプラグおよびその製造方法
JP4685817B2 (ja) * 2006-03-13 2011-05-18 日本特殊陶業株式会社 スパークプラグおよびその製造方法

Also Published As

Publication number Publication date
JPH0336069Y2 (ja) 1991-07-31

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