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DE3111278A1 - Hochdruck-natriumlampe mit aluminiumoxyd-entladungsroehre und verfahren zu ihrer herstellung - Google Patents

Hochdruck-natriumlampe mit aluminiumoxyd-entladungsroehre und verfahren zu ihrer herstellung

Info

Publication number
DE3111278A1
DE3111278A1 DE19813111278 DE3111278A DE3111278A1 DE 3111278 A1 DE3111278 A1 DE 3111278A1 DE 19813111278 DE19813111278 DE 19813111278 DE 3111278 A DE3111278 A DE 3111278A DE 3111278 A1 DE3111278 A1 DE 3111278A1
Authority
DE
Germany
Prior art keywords
discharge tube
discharge
ceramic
current
niobium
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.)
Granted
Application number
DE19813111278
Other languages
German (de)
English (en)
Other versions
DE3111278C2 (fr
Inventor
Kálmán Dr.-Phys. 1204 Budapest Antal
Miklós 1021 Budapest Csapody
Péter 1038 Budapest Ferenci
Endre 1115 Budapest Oldal
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.)
Egyesuelt Izzolampa es Villamossagi Rt
Original Assignee
Egyesuelt Izzolampa es Villamossagi Rt
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 Egyesuelt Izzolampa es Villamossagi Rt filed Critical Egyesuelt Izzolampa es Villamossagi Rt
Publication of DE3111278A1 publication Critical patent/DE3111278A1/de
Application granted granted Critical
Publication of DE3111278C2 publication Critical patent/DE3111278C2/de
Granted legal-status Critical Current

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
    • H01J61/366—Seals for leading-in conductors

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
DE19813111278 1980-06-20 1981-03-19 Hochdruck-natriumlampe mit aluminiumoxyd-entladungsroehre und verfahren zu ihrer herstellung Granted DE3111278A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU154580A HU178880B (en) 1980-06-20 1980-06-20 Sodium discharge lamp with aluminium oxide discharge tube and process for the production thereof

Publications (2)

Publication Number Publication Date
DE3111278A1 true DE3111278A1 (de) 1982-03-04
DE3111278C2 DE3111278C2 (fr) 1988-06-16

Family

ID=10954947

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813111278 Granted DE3111278A1 (de) 1980-06-20 1981-03-19 Hochdruck-natriumlampe mit aluminiumoxyd-entladungsroehre und verfahren zu ihrer herstellung

Country Status (3)

Country Link
DE (1) DE3111278A1 (fr)
HU (1) HU178880B (fr)
NL (1) NL8102160A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4037721C2 (de) * 1990-11-27 2003-02-13 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren zur Herstellung einer Natriumhochdrucklampe sowie dafür geeignete Vorrichtung

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3243635A (en) * 1962-12-27 1966-03-29 Gen Electric Ceramic lamp construction
GB1065023A (en) * 1963-05-08 1967-04-12 Gen Electric Co Ltd Improvements in or relating to the closure of envelopes of high alumina content material
US3363133A (en) * 1966-02-28 1968-01-09 Sylvania Electric Prod Electric discharge device having polycrystalline alumina end caps
US3609437A (en) * 1967-03-31 1971-09-28 Philips Corp Electric discharge lamp comprising container of densely sintered aluminum oxide
US3992642A (en) * 1975-12-15 1976-11-16 Mcvey Charles I Ceramic envelope plug and lead wire and seal
DE2754001A1 (de) * 1976-12-06 1978-06-08 Gen Electric Elektrische entladungslampe mit keramikkolben
DE2814411A1 (de) * 1977-04-15 1978-10-19 Philips Nv Hochdruckmetalldampfentladungslampe

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3243635A (en) * 1962-12-27 1966-03-29 Gen Electric Ceramic lamp construction
GB1065023A (en) * 1963-05-08 1967-04-12 Gen Electric Co Ltd Improvements in or relating to the closure of envelopes of high alumina content material
US3363133A (en) * 1966-02-28 1968-01-09 Sylvania Electric Prod Electric discharge device having polycrystalline alumina end caps
US3609437A (en) * 1967-03-31 1971-09-28 Philips Corp Electric discharge lamp comprising container of densely sintered aluminum oxide
US3992642A (en) * 1975-12-15 1976-11-16 Mcvey Charles I Ceramic envelope plug and lead wire and seal
DE2754001A1 (de) * 1976-12-06 1978-06-08 Gen Electric Elektrische entladungslampe mit keramikkolben
DE2814411A1 (de) * 1977-04-15 1978-10-19 Philips Nv Hochdruckmetalldampfentladungslampe

Also Published As

Publication number Publication date
NL8102160A (nl) 1982-01-18
DE3111278C2 (fr) 1988-06-16
HU178880B (en) 1982-07-28

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee