GB1489313A - High-pressure discharge lamp - Google Patents

High-pressure discharge lamp

Info

Publication number
GB1489313A
GB1489313A GB614175A GB614175A GB1489313A GB 1489313 A GB1489313 A GB 1489313A GB 614175 A GB614175 A GB 614175A GB 614175 A GB614175 A GB 614175A GB 1489313 A GB1489313 A GB 1489313A
Authority
GB
United Kingdom
Prior art keywords
electrodes
main
envelope
burner
starting
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
GB614175A
Other languages
English (en)
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.)
TDK Micronas GmbH
ITT Inc
Original Assignee
Deutsche ITT Industries GmbH
ITT Industries Inc
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 Deutsche ITT Industries GmbH, ITT Industries Inc filed Critical Deutsche ITT Industries GmbH
Publication of GB1489313A publication Critical patent/GB1489313A/en
Expired 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
    • H01J61/30—Vessels; Containers
    • H01J61/34—Double-wall vessels or containers

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
GB614175A 1974-02-20 1975-02-13 High-pressure discharge lamp Expired GB1489313A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7405685A FR2261621B3 (en, 2012) 1974-02-20 1974-02-20

Publications (1)

Publication Number Publication Date
GB1489313A true GB1489313A (en) 1977-10-19

Family

ID=9135162

Family Applications (1)

Application Number Title Priority Date Filing Date
GB614175A Expired GB1489313A (en) 1974-02-20 1975-02-13 High-pressure discharge lamp

Country Status (5)

Country Link
BE (1) BE825725A (en, 2012)
DE (1) DE2506422A1 (en, 2012)
FR (1) FR2261621B3 (en, 2012)
GB (1) GB1489313A (en, 2012)
NL (1) NL7501813A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3735523A1 (de) * 1986-10-20 1988-04-28 Tungsram Reszvenytarsasag Alkali-halogenid als zusatz enthaltende metallhalogen-entladungslampe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3735523A1 (de) * 1986-10-20 1988-04-28 Tungsram Reszvenytarsasag Alkali-halogenid als zusatz enthaltende metallhalogen-entladungslampe

Also Published As

Publication number Publication date
FR2261621B3 (en, 2012) 1976-11-26
DE2506422A1 (de) 1975-08-21
BE825725A (fr) 1975-08-20
NL7501813A (nl) 1975-08-22
FR2261621A1 (en, 2012) 1975-09-12

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Legal Events

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