JPS6333271B2 - - Google Patents

Info

Publication number
JPS6333271B2
JPS6333271B2 JP15025979A JP15025979A JPS6333271B2 JP S6333271 B2 JPS6333271 B2 JP S6333271B2 JP 15025979 A JP15025979 A JP 15025979A JP 15025979 A JP15025979 A JP 15025979A JP S6333271 B2 JPS6333271 B2 JP S6333271B2
Authority
JP
Japan
Prior art keywords
powder
insulator
temperature
aggregate
electrode
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.)
Expired
Application number
JP15025979A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5684889A (en
Inventor
Kanemitsu Nishio
Shunichi Takagi
Yasuhiko Suzuki
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 JP15025979A priority Critical patent/JPS5684889A/ja
Priority to US06/205,912 priority patent/US4400643A/en
Publication of JPS5684889A publication Critical patent/JPS5684889A/ja
Publication of JPS6333271B2 publication Critical patent/JPS6333271B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Spark Plugs (AREA)
JP15025979A 1979-11-20 1979-11-20 Thermally wide range structure ignition plug Granted JPS5684889A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP15025979A JPS5684889A (en) 1979-11-20 1979-11-20 Thermally wide range structure ignition plug
US06/205,912 US4400643A (en) 1979-11-20 1980-11-12 Wide thermal range spark plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15025979A JPS5684889A (en) 1979-11-20 1979-11-20 Thermally wide range structure ignition plug

Publications (2)

Publication Number Publication Date
JPS5684889A JPS5684889A (en) 1981-07-10
JPS6333271B2 true JPS6333271B2 (enrdf_load_stackoverflow) 1988-07-05

Family

ID=15493022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15025979A Granted JPS5684889A (en) 1979-11-20 1979-11-20 Thermally wide range structure ignition plug

Country Status (1)

Country Link
JP (1) JPS5684889A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3144253A1 (de) * 1981-11-07 1983-05-19 Robert Bosch Gmbh, 7000 Stuttgart Zuendkerze fuer brennkraftmaschinen
CN112837842B (zh) * 2021-01-05 2022-12-13 商都中建金马冶金化工有限公司 一种电极糊及其制备方法

Also Published As

Publication number Publication date
JPS5684889A (en) 1981-07-10

Similar Documents

Publication Publication Date Title
US4893051A (en) Spark plug and the method of manufacturing the same
EP0095720B1 (en) Electrically conductive sintered ceramics and ceramic heaters
US2265352A (en) Spark plug
US6583537B1 (en) Spark plug with built-in resistor
JPS6144392B2 (enrdf_load_stackoverflow)
JP2936147B2 (ja) 内燃機関用ペンシル型グロープラグ
JP3383920B2 (ja) 内燃機関用スパークプラグ
US3967230A (en) Resistor built-in spark plug
EP0303353A1 (en) Metallized glass seal resistor composition
US4539503A (en) Rapid-heating, high-temperature-stable spark plug for internal combustion engines
EP1306948A3 (en) Spark Plug
JPS6311754B2 (enrdf_load_stackoverflow)
GB1588402A (en) Metal-containing glass seal resistor compositions particularly for spark plugs
JP2007512662A (ja) 複数の段になった中心ワイヤアセンブリを有するスパークプラグ
US3452235A (en) Spark plug having a short tip center electrode
JPS6333271B2 (enrdf_load_stackoverflow)
US3247132A (en) Spark plug seal
JPH0115992B2 (enrdf_load_stackoverflow)
JP2916813B2 (ja) 内燃機関用スパークプラグ
US3737718A (en) Ignition noise suppression center electrode assembly for spark plugs
JPS6134877A (ja) 点火プラグ
JPS6311753B2 (enrdf_load_stackoverflow)
US3349275A (en) Spark plug with a conductive glass seal electrode of glass, copper and zinc
JP2992891B2 (ja) 内燃機関用スパークプラグ
US4229672A (en) Spark plug with low erosion electrode tip