FR2238264B1 - - Google Patents

Info

Publication number
FR2238264B1
FR2238264B1 FR7424618A FR7424618A FR2238264B1 FR 2238264 B1 FR2238264 B1 FR 2238264B1 FR 7424618 A FR7424618 A FR 7424618A FR 7424618 A FR7424618 A FR 7424618A FR 2238264 B1 FR2238264 B1 FR 2238264B1
Authority
FR
France
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
FR7424618A
Other languages
French (fr)
Other versions
FR2238264A1 (en
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
Priority claimed from JP7929473A external-priority patent/JPS5444115B2/ja
Priority claimed from JP7929573A external-priority patent/JPS5719841B2/ja
Application filed by NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Publication of FR2238264A1 publication Critical patent/FR2238264A1/fr
Application granted granted Critical
Publication of FR2238264B1 publication Critical patent/FR2238264B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/40—Sparking plugs structurally combined with other devices
    • H01T13/41—Sparking plugs structurally combined with other devices with interference suppressing or shielding means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Non-Adjustable Resistors (AREA)
  • Spark Plugs (AREA)
FR7424618A 1973-07-16 1974-07-16 Expired FR2238264B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7929473A JPS5444115B2 (en) 1973-07-16 1973-07-16
JP7929573A JPS5719841B2 (en) 1973-07-16 1973-07-16

Publications (2)

Publication Number Publication Date
FR2238264A1 FR2238264A1 (en) 1975-02-14
FR2238264B1 true FR2238264B1 (en) 1977-10-07

Family

ID=26420322

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7424618A Expired FR2238264B1 (en) 1973-07-16 1974-07-16

Country Status (3)

Country Link
DE (1) DE2434142C3 (en)
FR (1) FR2238264B1 (en)
GB (1) GB1455367A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112330A (en) * 1977-05-20 1978-09-05 General Motors Corporation Metallized glass seal resistor compositions and resistor spark plugs
US4655965A (en) * 1985-02-25 1987-04-07 Cts Corporation Base metal resistive paints
DE3905315A1 (en) * 1989-02-21 1990-08-23 Beru Werk Ruprecht Gmbh Co A Electroconductive glass composition
DE10016416A1 (en) * 2000-04-01 2001-10-18 Bosch Gmbh Robert Glass ceramic, process for its production and spark plug with such a glass ceramic
DE10016414A1 (en) * 2000-04-01 2001-10-18 Bosch Gmbh Robert Glass and glass powder mixture and their use for the production of a glass ceramic

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2459282A (en) * 1949-01-18 Resistor and spabk plug embodying
US2864884A (en) * 1954-01-25 1958-12-16 Gen Motors Corp Resistor and spark plug embodying same
US3235655A (en) * 1962-12-31 1966-02-15 Gen Motors Corp Resistor composition and devices embodying same
GB1180172A (en) * 1967-09-25 1970-02-04 Gen Motors Corp Resistor Compositions and Resistors made therefrom

Also Published As

Publication number Publication date
FR2238264A1 (en) 1975-02-14
DE2434142A1 (en) 1975-02-06
DE2434142C3 (en) 1981-07-02
DE2434142B2 (en) 1980-09-25
GB1455367A (en) 1976-11-10

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Legal Events

Date Code Title Description
ST Notification of lapse