ES286933A1 - Radiation source device (Machine-translation by Google Translate, not legally binding) - Google Patents

Radiation source device (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES286933A1
ES286933A1 ES286933A ES286933A ES286933A1 ES 286933 A1 ES286933 A1 ES 286933A1 ES 286933 A ES286933 A ES 286933A ES 286933 A ES286933 A ES 286933A ES 286933 A1 ES286933 A1 ES 286933A1
Authority
ES
Spain
Prior art keywords
radiation source
translation
machine
source device
legally binding
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
ES286933A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES286933A1 publication Critical patent/ES286933A1/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
    • 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
    • H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/56—One or more circuit elements structurally associated with the lamp
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/74—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of difficult vaporisable metal vapour, e.g. sodium

Landscapes

  • Discharge Lamp (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Resistance Heating (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

Radiation source device comprising a closed vessel in which an electric discharge is produced in a gaseous atmosphere, which discharge is at least partially stabilized by an ohmic resistor, characterized in that at least a part of said resistor is formed by a resistance layer that is applied to at least a part of an envelope associated with the radiation source, the permeability of said layer being for visible or ultraviolet radiation, produced by the discharge, equal to at least 50% . (Machine-translation by Google Translate, not legally binding)
ES286933A 1962-04-12 1963-04-10 Radiation source device (Machine-translation by Google Translate, not legally binding) Expired ES286933A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL277183 1962-04-12

Publications (1)

Publication Number Publication Date
ES286933A1 true ES286933A1 (en) 1963-06-16

Family

ID=19753758

Family Applications (1)

Application Number Title Priority Date Filing Date
ES286933A Expired ES286933A1 (en) 1962-04-12 1963-04-10 Radiation source device (Machine-translation by Google Translate, not legally binding)

Country Status (7)

Country Link
AT (1) AT246281B (en)
BE (1) BE630902A (en)
DE (1) DE1196787B (en)
ES (1) ES286933A1 (en)
GB (1) GB987939A (en)
NL (2) NL277183A (en)
OA (1) OA00757A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2082471A5 (en) * 1970-03-17 1971-12-10 Aquitaine Petrole
US4080545A (en) * 1976-12-27 1978-03-21 Xerox Corporation Sodium vapor lamp with emission aperture
NL8205025A (en) * 1982-12-29 1984-07-16 Philips Nv GAS DISCHARGE LAMP.
DE102005057527A1 (en) * 2005-12-01 2007-06-06 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH High pressure discharge lamp with improved ignitability
WO2008007283A2 (en) 2006-07-07 2008-01-17 Philips Intellectual Property & Standards Gmbh Gas-discharge lamp

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2135726A (en) * 1933-11-08 1938-11-08 Gen Electric Gaseous electric discharge lamp
GB434561A (en) * 1934-08-08 1935-09-04 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Improvements in electric discharge devices
DE717783C (en) * 1939-08-31 1942-02-23 Patra Patent Treuhand On the inside wall of the vessel, a transparent and conductive ignition lightening coating for electric discharge lamps or tubes
US2564707A (en) * 1947-09-03 1951-08-21 Corning Glass Works Electrically conducting coatings on glass and other ceramic bodies
FR1093517A (en) * 1953-11-04 1955-05-05 Acec Glass chamber discharge tube, the walls of which have a transparent or translucent conductive coating

Also Published As

Publication number Publication date
BE630902A (en)
DE1196787B (en) 1965-07-15
AT246281B (en) 1966-04-12
GB987939A (en) 1965-03-31
OA00757A (en) 1967-07-15
NL277183A (en)
NL137276C (en)

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