GB1342057A - High-pressure discharge lamp - Google Patents

High-pressure discharge lamp

Info

Publication number
GB1342057A
GB1342057A GB1419472A GB1419472A GB1342057A GB 1342057 A GB1342057 A GB 1342057A GB 1419472 A GB1419472 A GB 1419472A GB 1419472 A GB1419472 A GB 1419472A GB 1342057 A GB1342057 A GB 1342057A
Authority
GB
United Kingdom
Prior art keywords
discharge lamp
pressure discharge
pressure
lamp
discharge
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
GB1419472A
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.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of GB1342057A publication Critical patent/GB1342057A/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
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/125—Selection of substances for gas fillings; Specified operating pressure or temperature having an halogenide as principal component
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
GB1419472A 1971-03-26 1972-03-27 High-pressure discharge lamp Expired GB1342057A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712114805 DE2114805A1 (de) 1971-03-26 1971-03-26 Hochdruckentladungslampe

Publications (1)

Publication Number Publication Date
GB1342057A true GB1342057A (en) 1973-12-25

Family

ID=5802893

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1419472A Expired GB1342057A (en) 1971-03-26 1972-03-27 High-pressure discharge lamp

Country Status (3)

Country Link
DE (1) DE2114805A1 (cs)
FR (1) FR2130502B2 (cs)
GB (1) GB1342057A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1225614A4 (en) * 1999-10-18 2007-03-07 Matsushita Electric Industrial Co Ltd HIGH PRESSURE DISCHARGE LAMP, LAMP UNIT, METHOD FOR PRODUCING HIGH PRESSURE DISCHARGE LAMP, AND INCANDESCENT LAMP

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU196861B (en) * 1987-01-23 1989-01-30 Tungsram Reszvenytarsasag Low colour-temperature high-pressure metal-halide lamp with good colour reproduction
US5831388A (en) * 1995-08-23 1998-11-03 Patent-Truehand-Gesellschaftfuer Elektrische Gluelampen Mbh Rare earth metal halide lamp including niobium

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1153453B (de) * 1961-06-02 1963-08-29 Patra Patent Treuhand Hochdruckentladungslampe mit Metallhalogeniddampf und hoher Lichtausbeute

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1225614A4 (en) * 1999-10-18 2007-03-07 Matsushita Electric Industrial Co Ltd HIGH PRESSURE DISCHARGE LAMP, LAMP UNIT, METHOD FOR PRODUCING HIGH PRESSURE DISCHARGE LAMP, AND INCANDESCENT LAMP

Also Published As

Publication number Publication date
FR2130502A2 (cs) 1972-11-03
FR2130502B2 (cs) 1977-12-23
DE2114805A1 (de) 1972-10-05

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Legal Events

Date Code Title Description
PS Patent sealed