ZA837997B - End closure members for discharge lamps - Google Patents

End closure members for discharge lamps

Info

Publication number
ZA837997B
ZA837997B ZA837997A ZA837997A ZA837997B ZA 837997 B ZA837997 B ZA 837997B ZA 837997 A ZA837997 A ZA 837997A ZA 837997 A ZA837997 A ZA 837997A ZA 837997 B ZA837997 B ZA 837997B
Authority
ZA
South Africa
Prior art keywords
cermet
network
end closure
discharge lamps
closure members
Prior art date
Application number
ZA837997A
Other languages
English (en)
Inventor
Richard John Seddon
Keith Evan Parker
Peter Hing
Original Assignee
Emi Plc Thorn
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 Emi Plc Thorn filed Critical Emi Plc Thorn
Publication of ZA837997B publication Critical patent/ZA837997B/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
    • H01J61/361—Seals between parts of vessel
    • H01J61/363—End-disc seals or plug seals

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Conductive Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Ladders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Discharge Lamp (AREA)
ZA837997A 1982-11-18 1983-10-27 End closure members for discharge lamps ZA837997B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8232968 1982-11-18

Publications (1)

Publication Number Publication Date
ZA837997B true ZA837997B (en) 1984-09-26

Family

ID=10534356

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA837997A ZA837997B (en) 1982-11-18 1983-10-27 End closure members for discharge lamps

Country Status (9)

Country Link
US (1) US4563214A (de)
EP (1) EP0109757B1 (de)
JP (1) JPH0639653B2 (de)
AT (1) ATE35481T1 (de)
CA (1) CA1190733A (de)
DE (1) DE3377249D1 (de)
FI (1) FI78796C (de)
HU (1) HU189776B (de)
ZA (1) ZA837997B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6161338A (ja) * 1984-08-31 1986-03-29 Ngk Insulators Ltd 高圧金属蒸気放電灯用発光管の製造方法
GB8519582D0 (en) * 1985-08-03 1985-09-11 Emi Plc Thorn Discharge lamps
US6126889A (en) 1998-02-11 2000-10-03 General Electric Company Process of preparing monolithic seal for sapphire CMH lamp
US7329979B2 (en) * 2004-07-15 2008-02-12 General Electric Company Electrically conductive cermet and devices made thereof
DE102005058896A1 (de) * 2005-12-09 2007-06-14 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Hochdruckentladungslampe mit keramischem Entladungsgefäß
DE202009016712U1 (de) 2009-12-09 2010-04-08 Osram Gesellschaft mit beschränkter Haftung Hochdruckentladungslampe mit keramischem Entladungsgefäß
CN102842688B (zh) * 2011-06-23 2015-09-30 比亚迪股份有限公司 一种电池的密封组件及其制作方法、以及一种锂离子电池
CN113136519B (zh) * 2021-04-26 2022-02-18 中建材科创新技术研究院(山东)有限公司 一种耐磨耐蚀铁基复相材料及其制备方法和应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE795680A (fr) * 1972-02-21 1973-08-20 Philips Nv Lampe a decharge a haute pression, munie d'un conducteur de traversee metallique
GB1571084A (en) * 1975-12-09 1980-07-09 Thorn Electrical Ind Ltd Electric lamps and components and materials therefor
GB1574007A (en) * 1975-12-24 1980-09-03 Johnson Matthey Co Ltd Cermets
EP0028885B1 (de) * 1979-11-12 1983-05-25 Thorn Emi Plc Elektrisch leitfähiges Cermet, seine Herstellung und Verwendung

Also Published As

Publication number Publication date
CA1190733A (en) 1985-07-23
EP0109757A2 (de) 1984-05-30
FI78796B (fi) 1989-05-31
JPS59138048A (ja) 1984-08-08
EP0109757A3 (en) 1985-05-08
FI834205A (fi) 1984-05-19
US4563214A (en) 1986-01-07
FI834205A0 (fi) 1983-11-16
JPH0639653B2 (ja) 1994-05-25
FI78796C (fi) 1989-09-11
DE3377249D1 (en) 1988-08-04
ATE35481T1 (de) 1988-07-15
EP0109757B1 (de) 1988-06-29
HU189776B (en) 1986-07-28

Similar Documents

Publication Publication Date Title
ES2005822A6 (es) Una lampara de descarga en vapor de mercurio a alta presion
HU9801467D0 (en) High-pressure discharge lamp with ceramic discharge vessel
GB1414442A (en) High pressure discharge lamp
DE3377249D1 (en) Improvements in end closure members for discharge lamps
ZA873232B (en) High pressure sodium discharge lamps with hydrogen getter
DE3376165D1 (en) High pressure sodium discharge lamp employing a metal spiral with positive potential
UA35649C2 (uk) Розподільник кисню для газорозрядних ламп високого тиску
JPS58157962U (ja) 高圧金属蒸気放電灯
GB2140967A (en) Sealed nickel-zinc cell
DE3377547D1 (en) Ceramic multilayer electrical capacitors
GB1521129A (en) High pressure electric discharge lamps
JPS52103879A (en) Metallic vapor discharge lamp
JPS56147356A (en) Low wattage high pressure metallic vapor discharge lamp
EP0152264A3 (de) Leuchtstofflampenvorrichtung
JPS53144182A (en) Fluorescent lamp
EP0319256A3 (de) Natriumhochdrucklampe, gefüllt mit bestimmter Natriumamalgamquantität
JPS5650045A (en) Electrode for discharge lamp
JPS5743352A (en) Metal halide lamp
JPS57113550A (en) Discharge lamp
JPS6463255A (en) Discharge electrode device for discharge lamp
GB1034080A (en) Improvements in or relating to high pressure metal vapour electric discharge lamps and electrodes therefor
JPS53140875A (en) High pressure vapor discharge lamp
JPS5725665A (en) Metal halide lamp
JPS57202643A (en) Metallic vapor discharge lamp
JPS60134269U (ja) 高圧金属蒸気放電灯