EP0407837A2 - Tube à décharge rempli de gaz - Google Patents

Tube à décharge rempli de gaz Download PDF

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Publication number
EP0407837A2
EP0407837A2 EP90112498A EP90112498A EP0407837A2 EP 0407837 A2 EP0407837 A2 EP 0407837A2 EP 90112498 A EP90112498 A EP 90112498A EP 90112498 A EP90112498 A EP 90112498A EP 0407837 A2 EP0407837 A2 EP 0407837A2
Authority
EP
European Patent Office
Prior art keywords
tube
gas
discharge
openings
discharge tube
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.)
Withdrawn
Application number
EP90112498A
Other languages
German (de)
English (en)
Other versions
EP0407837A3 (en
Inventor
Kiyoshi C/O Yazaki Parts Co. Ltd. Yagi
Seiichi C/O Yazaki Parts Co. Ltd. Wakabayshi
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.)
Yazaki Corp
Original Assignee
Yazaki Corp
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 Yazaki Corp filed Critical Yazaki Corp
Publication of EP0407837A2 publication Critical patent/EP0407837A2/fr
Publication of EP0407837A3 publication Critical patent/EP0407837A3/en
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/38—Cold-cathode tubes
    • H01J17/40—Cold-cathode tubes with one cathode and one anode, e.g. glow tubes, tuning-indicator glow tubes, voltage-stabiliser tubes, voltage-indicator tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/18—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
    • H01J17/186—Seals between leading-in conductors and vessel
    • 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
    • H01T1/00—Details of spark gaps

Definitions

  • the present invention relates to a gas-filled discharge tube suitable for use in the ignition system with a series gap of an automo­tive engine and the like.
  • a time interval t2 between the point of occurrence of the normal spark dis­charge S1 (the point of intersection of the line corresponding to 8 kV and the curve representing the variation of the potential V1 of the center electrode) between the center electrode 4 and the opposite electrode, and the point of occurrence of the abnormal spark discharge S2 (the point of intersection of the line corresponding to 6 kV and a curve representing the variation of the potential V2 of the deep portion 6) becomes very short and hence it is a matter of probability that which of the normal spark discharge S2 and the abnormal spark discharge 5, will occur first. Therefore, increase in the capacitance C1 of the discharge tube 2 entails increase in the possibility of the abnormal spark discharge S2 sooting the spark plug 3.

Landscapes

  • Ignition Installations For Internal Combustion Engines (AREA)
  • Spark Plugs (AREA)
EP19900112498 1989-07-14 1990-06-29 Gas-filled discharge tube Withdrawn EP0407837A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP82242/89U 1989-07-14
JP1989082242U JPH0322388U (fr) 1989-07-14 1989-07-14

Publications (2)

Publication Number Publication Date
EP0407837A2 true EP0407837A2 (fr) 1991-01-16
EP0407837A3 EP0407837A3 (en) 1991-08-07

Family

ID=13768949

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900112498 Withdrawn EP0407837A3 (en) 1989-07-14 1990-06-29 Gas-filled discharge tube

Country Status (3)

Country Link
EP (1) EP0407837A3 (fr)
JP (1) JPH0322388U (fr)
CA (1) CA2019909A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003065527A1 (fr) * 2002-01-30 2003-08-07 Forschungszentrum Karlsruhe Gmbh Eclateur de commutation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH537521A (de) * 1970-11-16 1973-05-31 Bosch Gmbh Robert Spulenzündanlage zum Betrieb von Brennkraftmaschinen mit mindestens einer auf ihrer Hochspannungsseite eingeschalteten Vorfunkenstrecke
NL7415840A (en) * 1974-12-05 1976-06-09 Philips Nv High pressure discharge tube for lamp with narrow ends - has mould with flexible polyurethane outer jacket and polycrystalline wall structure
DE3035730A1 (de) * 1980-09-22 1982-05-13 Kraftwerk Union AG, 4330 Mülheim Hochenergielaser des tea-typs mit laser-achsparrallel angeordneten vorionisierungsstaeben
DE3523299A1 (de) * 1985-06-28 1987-01-08 Beru Werk Ruprecht Gmbh Co A Vorfunkenstrecke
JPS62262384A (ja) * 1986-05-08 1987-11-14 株式会社　サンコ−シヤ 避雷器
EP0361357B1 (fr) * 1988-09-27 1996-12-18 Yazaki Corporation Tube à décharge
JPH0638358B2 (ja) * 1988-09-28 1994-05-18 ウエスト電気株式会社 内燃機関の点火装置用定電圧放電管のガス封入方法
JPH0355786A (ja) * 1989-04-14 1991-03-11 West Electric Co Ltd 点火装置用定電圧放電管

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003065527A1 (fr) * 2002-01-30 2003-08-07 Forschungszentrum Karlsruhe Gmbh Eclateur de commutation

Also Published As

Publication number Publication date
CA2019909A1 (fr) 1991-01-14
JPH0322388U (fr) 1991-03-07
EP0407837A3 (en) 1991-08-07

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