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GB1160502A - Spark Plug. - Google Patents

Spark Plug.

Info

Publication number
GB1160502A
GB1160502A GB147568A GB147568A GB1160502A GB 1160502 A GB1160502 A GB 1160502A GB 147568 A GB147568 A GB 147568A GB 147568 A GB147568 A GB 147568A GB 1160502 A GB1160502 A GB 1160502A
Authority
GB
United Kingdom
Prior art keywords
insulating body
end surfaces
central electrode
fibres
jan
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
GB147568A
Inventor
Istvan Szilagyi
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.)
Ct Pa Handelgesellschaft M B H
Original Assignee
Ct Pa Handelgesellschaft M B H
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 Ct Pa Handelgesellschaft M B H filed Critical Ct Pa Handelgesellschaft M B H
Publication of GB1160502A publication Critical patent/GB1160502A/en
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
    • H01T13/48—Sparking plugs having means for rendering sparks visible

Landscapes

  • Spark Plugs (AREA)

Abstract

1,160,502. Sparking plugs. CENTROPA HANDLES G.m.b.H. Jan.10, 1968. [Jan. 19, 1967(2)], No.1475/68. Heading F1B. The central electrode is mounted in a hollow elongated annular insulating body 24 of light conducting material which is secured in the metallic housing 23. The insulating body has at least partly unobstructed end surfaces and is at least in part of frusto conical shape converging in a direction away from the spark gap. The insulating body is formed or treated so that in operation substantially all the light entering thereinto at one of the end surfaces emerges at the other of the end surfaces only. The central electrode may be made of a semi-conducting material. At least one ground electrode 22 may be embedded in the insulating body and form a spark gap both with the central electrode and with the metallic housing. The insulating material may comprise axially extending light conducting fibres. The fibres may be glass fibres bonded together by a heat-resistant synthetic resin material. A surface discharge sparking plug is described.
GB147568A 1967-01-19 1966-08-26 Spark Plug. Expired GB1160502A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HUSI001009 1967-01-19
HUSI001008 1967-01-19

Publications (1)

Publication Number Publication Date
GB1160502A true GB1160502A (en) 1969-08-06

Family

ID=26318591

Family Applications (1)

Application Number Title Priority Date Filing Date
GB147568A Expired GB1160502A (en) 1967-01-19 1966-08-26 Spark Plug.

Country Status (5)

Country Link
DK (1) DK118319B (en)
ES (1) ES349467A1 (en)
FR (1) FR1552423A (en)
GB (1) GB1160502A (en)
NL (1) NL156217B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2032833A2 (en) * 2006-06-23 2009-03-11 Federal-Mogul Corporation Spark plug insulator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1373424A (en) * 1972-01-19 1974-11-13 Gunsons Color Plugs Ltd Sparking plug

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2032833A2 (en) * 2006-06-23 2009-03-11 Federal-Mogul Corporation Spark plug insulator
EP2032833A4 (en) * 2006-06-23 2013-02-27 Federal Mogul Corp Spark plug insulator

Also Published As

Publication number Publication date
NL156217B (en) 1978-03-15
DE1601429B1 (en) 1973-01-18
DK118319B (en) 1970-08-03
ES349467A1 (en) 1969-04-01
FR1552423A (en) 1969-01-03
NL6800835A (en) 1968-07-22

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee