CH545546A - - Google Patents

Info

Publication number
CH545546A
CH545546A CH1098172A CH545546DA CH545546A CH 545546 A CH545546 A CH 545546A CH 1098172 A CH1098172 A CH 1098172A CH 545546D A CH545546D A CH 545546DA CH 545546 A CH545546 A CH 545546A
Authority
CH
Switzerland
Application number
CH1098172A
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
Publication of CH545546A publication Critical patent/CH545546A/xx

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
    • H01T21/00—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs
    • H01T21/02—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs of sparking plugs
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Spark Plugs (AREA)
  • Non-Adjustable Resistors (AREA)
CH1098172A 1971-08-20 1972-07-21 CH545546A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17340971A 1971-08-20 1971-08-20

Publications (1)

Publication Number Publication Date
CH545546A true CH545546A (enrdf_load_stackoverflow) 1974-01-31

Family

ID=22631878

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1098172A CH545546A (enrdf_load_stackoverflow) 1971-08-20 1972-07-21

Country Status (13)

Country Link
US (1) US3737718A (enrdf_load_stackoverflow)
JP (1) JPS4831491A (enrdf_load_stackoverflow)
AR (1) AR196200A1 (enrdf_load_stackoverflow)
AU (1) AU4569772A (enrdf_load_stackoverflow)
BE (1) BE787722A (enrdf_load_stackoverflow)
BR (1) BR7205685D0 (enrdf_load_stackoverflow)
CH (1) CH545546A (enrdf_load_stackoverflow)
DE (1) DE2233573A1 (enrdf_load_stackoverflow)
FR (1) FR2151303A5 (enrdf_load_stackoverflow)
GB (1) GB1355925A (enrdf_load_stackoverflow)
IT (1) IT962160B (enrdf_load_stackoverflow)
NL (1) NL7209884A (enrdf_load_stackoverflow)
ZA (1) ZA724585B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3959184A (en) * 1974-04-08 1976-05-25 Champion Spark Plug Company Modified copper-aluminum suppressor element
JPS5746634B2 (enrdf_load_stackoverflow) * 1974-05-10 1982-10-04
JPH0750192A (ja) * 1993-08-04 1995-02-21 Ngk Spark Plug Co Ltd ガスエンジン用スパークプラグ
JP3819586B2 (ja) * 1997-04-23 2006-09-13 日本特殊陶業株式会社 抵抗体入りスパークプラグ、スパークプラグ用抵抗体組成物及び抵抗体入りスパークプラグの製造方法
DE10047499A1 (de) * 2000-09-26 2002-04-11 Bosch Gmbh Robert Zündkerze mit angeschweißter bzw. angelöteter Mittelelektrode und Herstellungsverfahren
FR2887696B1 (fr) * 2005-06-23 2007-08-24 Renault Sas Bougie d'allumage pour moteur a combustion interne

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2071571A (en) * 1937-02-23 Two-piece center wire spark plug
US2633521A (en) * 1949-06-28 1953-03-31 Bell Telephone Labor Inc High-temperature coefficient resistor and method of making it
US2837487A (en) * 1956-01-25 1958-06-03 Du Pont Resistor enamel and resistor made therefrom

Also Published As

Publication number Publication date
AU4569772A (en) 1974-02-21
BR7205685D0 (pt) 1973-08-21
US3737718A (en) 1973-06-05
FR2151303A5 (enrdf_load_stackoverflow) 1973-04-13
ZA724585B (en) 1973-03-28
AR196200A1 (es) 1973-12-10
BE787722A (fr) 1973-02-19
DE2233573A1 (de) 1973-02-22
JPS4831491A (enrdf_load_stackoverflow) 1973-04-25
GB1355925A (en) 1974-06-12
NL7209884A (enrdf_load_stackoverflow) 1973-02-22
IT962160B (it) 1973-12-20

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Legal Events

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PL Patent ceased