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CH422987A - Elektrische Hochdruck-Metalldampf-Entladungs-Lampe - Google Patents

Elektrische Hochdruck-Metalldampf-Entladungs-Lampe

Info

Publication number
CH422987A
CH422987A CH411662A CH411662A CH422987A CH 422987 A CH422987 A CH 422987A CH 411662 A CH411662 A CH 411662A CH 411662 A CH411662 A CH 411662A CH 422987 A CH422987 A CH 422987A
Authority
CH
Switzerland
Prior art keywords
high pressure
discharge lamp
metal halide
pressure metal
electric high
Prior art date
Application number
CH411662A
Other languages
English (en)
Inventor
George Fridrich Elmer
Original Assignee
Gen Electric
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
Priority claimed from US108773A external-priority patent/US3259777A/en
Application filed by Gen Electric filed Critical Gen Electric
Publication of CH422987A publication Critical patent/CH422987A/de

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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/84—Lamps with discharge constricted by high pressure
    • H01J61/86—Lamps with discharge constricted by high pressure with discharge additionally constricted by close spacing of electrodes, e.g. for optical projection
CH411662A 1961-04-11 1962-04-04 Elektrische Hochdruck-Metalldampf-Entladungs-Lampe CH422987A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10215961A 1961-04-11 1961-04-11
US108773A US3259777A (en) 1961-05-09 1961-05-09 Metal halide vapor discharge lamp with near molten tip electrodes

Publications (1)

Publication Number Publication Date
CH422987A true CH422987A (de) 1966-10-31

Family

ID=26799065

Family Applications (1)

Application Number Title Priority Date Filing Date
CH411662A CH422987A (de) 1961-04-11 1962-04-04 Elektrische Hochdruck-Metalldampf-Entladungs-Lampe

Country Status (5)

Country Link
JP (1) JPS5114834B1 (de)
CH (1) CH422987A (de)
DE (1) DE1286637B (de)
ES (1) ES275986A1 (de)
GB (1) GB1002961A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2618059C3 (de) * 1976-04-24 1984-02-02 W.C. Heraeus Gmbh, 6450 Hanau Metallhalogenidentladungslampe
DE2528823C3 (de) * 1975-06-27 1982-07-29 W.C. Heraeus Gmbh, 6450 Hanau Metallhalogenidentladungslampe zum Härten von polymerisierbaren Lacken
DE2620251C2 (de) * 1976-05-07 1984-09-06 W.C. Heraeus Gmbh, 6450 Hanau Metallhalogenidentladungslampe
US4605881A (en) * 1984-11-29 1986-08-12 General Electric Company High pressure sodium iodide arc lamp with excess iodine
US5864210A (en) * 1995-08-24 1999-01-26 Matsushita Electric Industrial Co., Ltd. Electrodeless hid lamp and electrodeless hid lamp system using the same
DE10242740A1 (de) * 2002-09-13 2004-03-18 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Hochdruckentladungslampe für Kraftfahrzeugscheinwerfer
GB0922076D0 (en) * 2009-12-17 2010-02-03 Ceravision Ltd Lamp

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE679062C (de) * 1935-05-05 1939-07-28 Franz Skaupy Dr Lichtquelle
NL53253C (de) * 1938-03-11
DE833221C (de) * 1949-08-20 1952-03-06 Patra Patent Treuhand Elektrische Gasentladungsroehre, insbesondere fuer Strahlungszwecke
DE967658C (de) * 1949-09-04 1957-12-05 Heraeus Gmbh W C Dampfentladungslampe
DE858718C (de) * 1949-10-18 1952-12-08 Patra Patent Treuhand Verfahren zum Beseitigen des Wandbeschlages elektrischer Lampen und Lampe zur Durchfuehrung des Verfahrens
DE948897C (de) * 1951-10-20 1956-09-06 Dr Franz Skaupy Gasentladungsfluoreszenzlampe
US2880369A (en) * 1957-07-10 1959-03-31 Engelhard Ind Inc High pressure vapor arc lamp

Also Published As

Publication number Publication date
ES275986A1 (es) 1962-07-16
DE1286637B (de) 1969-01-09
JPS5114834B1 (de) 1976-05-12
GB1002961A (en) 1965-09-02

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