DE68927568T2 - Discharge tube - Google Patents

Discharge tube

Info

Publication number
DE68927568T2
DE68927568T2 DE1989627568 DE68927568T DE68927568T2 DE 68927568 T2 DE68927568 T2 DE 68927568T2 DE 1989627568 DE1989627568 DE 1989627568 DE 68927568 T DE68927568 T DE 68927568T DE 68927568 T2 DE68927568 T2 DE 68927568T2
Authority
DE
Germany
Prior art keywords
discharge tube
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.)
Expired - Fee Related
Application number
DE1989627568
Other languages
German (de)
Other versions
DE68927568D1 (en
Inventor
Hajime Minamigata
Kiyoshi Yagi
Seiichi Wakabayashi
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
Priority claimed from JP19047889A external-priority patent/JPH02168588A/en
Application filed by Yazaki Corp filed Critical Yazaki Corp
Application granted granted Critical
Publication of DE68927568D1 publication Critical patent/DE68927568D1/en
Publication of DE68927568T2 publication Critical patent/DE68927568T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens
    • 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
DE1989627568 1988-09-27 1989-09-25 Discharge tube Expired - Fee Related DE68927568T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP23963988 1988-09-27
JP19047889A JPH02168588A (en) 1988-09-27 1989-07-25 Discharge tube

Publications (2)

Publication Number Publication Date
DE68927568D1 DE68927568D1 (en) 1997-01-30
DE68927568T2 true DE68927568T2 (en) 1997-04-17

Family

ID=26506113

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989627568 Expired - Fee Related DE68927568T2 (en) 1988-09-27 1989-09-25 Discharge tube

Country Status (2)

Country Link
EP (1) EP0361357B1 (en)
DE (1) DE68927568T2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0322388U (en) * 1989-07-14 1991-03-07
JPH0431292U (en) * 1990-07-11 1992-03-13
CN102804525B (en) * 2011-02-02 2014-03-19 株式会社近藤电机 Electric discharge element and method for manufacturing same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2720474A (en) * 1952-09-13 1955-10-11 Raytheon Mfg Co Coated electrodes for electron discharge devices
US3270232A (en) * 1961-07-10 1966-08-30 Gen Electric Gaseous discharge device with shield for directly heated cathode
DE3035730A1 (en) * 1980-09-22 1982-05-13 Kraftwerk Union AG, 4330 Mülheim TEA TYPE HIGH-ENERGY LASER WITH LASER AXIS PARALLEL PRE-IONIZING RODS
US4493003A (en) * 1983-01-28 1985-01-08 Gte Products Corporation Surge arrester assembly

Also Published As

Publication number Publication date
EP0361357A2 (en) 1990-04-04
EP0361357A3 (en) 1990-10-03
EP0361357B1 (en) 1996-12-18
DE68927568D1 (en) 1997-01-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee