ES301569A1 - Improvements introduced in the manufacture of electric discharge lamps. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements introduced in the manufacture of electric discharge lamps. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES301569A1
ES301569A1 ES0301569A ES301569A ES301569A1 ES 301569 A1 ES301569 A1 ES 301569A1 ES 0301569 A ES0301569 A ES 0301569A ES 301569 A ES301569 A ES 301569A ES 301569 A1 ES301569 A1 ES 301569A1
Authority
ES
Spain
Prior art keywords
mercury
cesium
translation
manufacture
machine
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
ES0301569A
Other languages
Spanish (es)
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Publication of ES301569A1 publication Critical patent/ES301569A1/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
    • H01J61/302—Vessels; Containers characterised by the material of the vessel
    • 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

Abstract

Improvements introduced in the manufacture of electric discharge lamps characterized in that said lamps comprise an elongated tubular casing of material resistant to the attack of cesium vapor at least up to a temperature of approximately 900º C, a pair of electrodes hermetically sealed at opposite ends and a medium ionizable within said enclosure comprising cesium and mercury, said cesium exerting a partial pressure in the range of 15 to 350 millimeters of mercury and said mercury exerting a partial pressure in the range of 0.15 to 15 atmospheres in the normal operation of said lamp, being effected mainly by the cesium the discharge through said means, and serving the mercury as a buffer without appreciable participation in the production of radiation. (Machine-translation by Google Translate, not legally binding)
ES0301569A 1963-07-01 1964-06-30 Improvements introduced in the manufacture of electric discharge lamps. (Machine-translation by Google Translate, not legally binding) Expired ES301569A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US295586A US3219869A (en) 1963-07-01 1963-07-01 Cesium vapor discharge lamp

Publications (1)

Publication Number Publication Date
ES301569A1 true ES301569A1 (en) 1965-01-01

Family

ID=23138341

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0301569A Expired ES301569A1 (en) 1963-07-01 1964-06-30 Improvements introduced in the manufacture of electric discharge lamps. (Machine-translation by Google Translate, not legally binding)

Country Status (3)

Country Link
US (1) US3219869A (en)
ES (1) ES301569A1 (en)
GB (1) GB1056817A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6511266A (en) * 1965-08-28 1967-03-01
US3430087A (en) * 1966-11-04 1969-02-25 Us Navy Sensitive,quick response ionization chamber
US3876895A (en) * 1969-07-07 1975-04-08 Gen Electric Selective spectral output metal halide lamp
DE2209805C2 (en) * 1972-03-01 1983-09-29 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Metal vapor high pressure discharge lamp
JPS4893180A (en) * 1972-03-08 1973-12-03
US3906272A (en) * 1974-04-01 1975-09-16 Gen Electric Low wattage high pressure sodium vapor lamps
US4870316A (en) * 1987-04-16 1989-09-26 Mitsubishi Denki Kabushiki Kaisha Pulsed alkali metal vapor discharge lamp with ceramics outer envelope
US5798611A (en) * 1990-10-25 1998-08-25 Fusion Lighting, Inc. Lamp having controllable spectrum
CN104183467A (en) * 2013-05-28 2014-12-03 海洋王照明科技股份有限公司 Ceramic halogen lamp

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE397776A (en) * 1932-12-31
DE637269C (en) * 1935-07-13 1936-10-24 Patra Patent Treuhand High-pressure mercury lamp with inert gas base filling and glow electrodes
US2971110A (en) * 1959-08-26 1961-02-07 Gen Electric Metal vapor lamps

Also Published As

Publication number Publication date
GB1056817A (en) 1967-02-01
US3219869A (en) 1965-11-23

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