JPS52121147A - Ignition plug protected against carbon contamination - Google Patents

Ignition plug protected against carbon contamination

Info

Publication number
JPS52121147A
JPS52121147A JP3796776A JP3796776A JPS52121147A JP S52121147 A JPS52121147 A JP S52121147A JP 3796776 A JP3796776 A JP 3796776A JP 3796776 A JP3796776 A JP 3796776A JP S52121147 A JPS52121147 A JP S52121147A
Authority
JP
Japan
Prior art keywords
protected against
ignition plug
carbon contamination
against carbon
plug protected
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
JP3796776A
Other languages
Japanese (ja)
Other versions
JPS5811077B2 (en
Inventor
Hisao Mizuno
Shunichi Takagi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Niterra Co Ltd
Original Assignee
NGK Spark Plug Co Ltd
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 NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Priority to JP3796776A priority Critical patent/JPS5811077B2/en
Publication of JPS52121147A publication Critical patent/JPS52121147A/en
Publication of JPS5811077B2 publication Critical patent/JPS5811077B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Spark Plugs (AREA)

Abstract

PURPOSE: To provide an ignition plug protected against carbon contamination which can be a cause of compound pollution, by forming a layer of catalyzer which makes carbon cleaned off at a lower temperature, over the external surface of ignition member composed of the core electrode and surrounding porcelain isolator.
COPYRIGHT: (C)1977,JPO&Japio
JP3796776A 1976-04-05 1976-04-05 Spark plug to prevent smoldering Expired JPS5811077B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3796776A JPS5811077B2 (en) 1976-04-05 1976-04-05 Spark plug to prevent smoldering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3796776A JPS5811077B2 (en) 1976-04-05 1976-04-05 Spark plug to prevent smoldering

Publications (2)

Publication Number Publication Date
JPS52121147A true JPS52121147A (en) 1977-10-12
JPS5811077B2 JPS5811077B2 (en) 1983-03-01

Family

ID=12512325

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3796776A Expired JPS5811077B2 (en) 1976-04-05 1976-04-05 Spark plug to prevent smoldering

Country Status (1)

Country Link
JP (1) JPS5811077B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3129025A1 (en) * 1980-07-22 1982-03-18 Ngk Spark Plug Co., Ltd., Nagoya, Aichi Spark plug

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60187296U (en) * 1984-05-23 1985-12-11 明治アルミ工業株式会社 Louver window remote control operator device
KR102064997B1 (en) * 2017-04-27 2020-01-13 한국기계연구원 Protective film compound manufacturing method and transparent electrode manufacturing method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3129025A1 (en) * 1980-07-22 1982-03-18 Ngk Spark Plug Co., Ltd., Nagoya, Aichi Spark plug
DE3152877C2 (en) * 1980-07-22 1985-08-14 Ngk Spark Plug Co., Ltd., Nagoya, Aichi Spark plug
DE3129025C2 (en) * 1980-07-22 1985-12-12 Ngk Spark Plug Co., Ltd., Nagoya, Aichi Spark plug with anti-pollution means

Also Published As

Publication number Publication date
JPS5811077B2 (en) 1983-03-01

Similar Documents

Publication Publication Date Title
JPS51144183A (en) Semiconductor element containing surface protection film
JPS5354971A (en) Semiconductor device
JPS534131A (en) Ignition plug containing low noise resistance
JPS52121147A (en) Ignition plug protected against carbon contamination
JPS5269284A (en) Semiconductor device
JPS5311246A (en) Spark plug
JPS5270766A (en) Semiconductor device
JPS536737A (en) Multielectrode type ignition plug spark gap controlling method
JPS53123705A (en) Internal combustion engine equipped with sub-chamber
JPS5290097A (en) Manufacturing method of atmosphere detecting unit
JPS5239371A (en) Method for selective diffusion
JPS5270768A (en) Semiconductor device
JPS5372566A (en) Manufacture of cathode-ray tube
JPS52144544A (en) Ignition plug
JPS53118993A (en) Manufacture for semiconductor device
JPS5214140A (en) Preparation method of the central electrode for the spark plug
JPS52106805A (en) Stabilization of 1,1,1-trichloroethane
JPS53142168A (en) Reproductive use of semiconductor substrate
JPS5235891A (en) Composition method for blade rest spring for joint
JPS53125533A (en) Ignition plug
JPS53343A (en) Spark plug
JPS5259234A (en) Ignition plug
JPS5284737A (en) Recording electrode
JPS5293270A (en) Manufacture for semiconductor device
JPS52125945A (en) Glass seal type spark plug equipped with resistor