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 (ja)

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 (ja) 1974-01-31

Family

ID=22631878

Family Applications (1)

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

Country Status (13)

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

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

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Legal Events

Date Code Title Description
PL Patent ceased