BE884975A - Lampe a decharge en arc et a halogenure metallique dont l'uniformite de la couleur est amelioree - Google Patents

Lampe a decharge en arc et a halogenure metallique dont l'uniformite de la couleur est amelioree

Info

Publication number
BE884975A
BE884975A BE2/58720A BE2058720A BE884975A BE 884975 A BE884975 A BE 884975A BE 2/58720 A BE2/58720 A BE 2/58720A BE 2058720 A BE2058720 A BE 2058720A BE 884975 A BE884975 A BE 884975A
Authority
BE
Belgium
Prior art keywords
discharge lamp
metal halide
arc discharge
improved color
color uniformity
Prior art date
Application number
BE2/58720A
Other languages
English (en)
Inventor
W M Keeffe
W C Gungle
O R Burr
Original Assignee
Gte Prod 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 Gte Prod Corp filed Critical Gte Prod Corp
Publication of BE884975A publication Critical patent/BE884975A/fr

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
BE2/58720A 1979-08-31 1980-08-29 Lampe a decharge en arc et a halogenure metallique dont l'uniformite de la couleur est amelioree BE884975A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7143779A 1979-08-31 1979-08-31

Publications (1)

Publication Number Publication Date
BE884975A true BE884975A (fr) 1980-12-16

Family

ID=22101315

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2/58720A BE884975A (fr) 1979-08-31 1980-08-29 Lampe a decharge en arc et a halogenure metallique dont l'uniformite de la couleur est amelioree

Country Status (6)

Country Link
BE (1) BE884975A (fr)
CA (1) CA1149007A (fr)
DE (1) DE3032147A1 (fr)
FR (1) FR2464559A1 (fr)
GB (1) GB2058448A (fr)
NL (1) NL8004896A (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL82406C (fr) * 1951-03-21
BE517821A (fr) * 1952-02-23
US2965698A (en) * 1956-08-30 1960-12-20 Gen Electric Quartz tube pinch seal
US3419947A (en) * 1965-12-10 1969-01-07 Gen Electric Compact source discharge lamp manufacture
US3548245A (en) * 1969-02-13 1970-12-15 Gen Electric Quartz-to-metal foil pinch seal
FR2310630A1 (fr) * 1975-05-07 1976-12-03 Central Eclairage Lab Lampe a arc court

Also Published As

Publication number Publication date
FR2464559A1 (fr) 1981-03-06
NL8004896A (nl) 1981-03-03
DE3032147A1 (de) 1981-03-19
GB2058448A (en) 1981-04-08
CA1149007A (fr) 1983-06-28

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GTE PRODUCTS CORP.

Effective date: 19880831