ES316185A1 - A sodium steam discharge lamp device. (Machine-translation by Google Translate, not legally binding) - Google Patents

A sodium steam discharge lamp device. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES316185A1
ES316185A1 ES0316185A ES316185A ES316185A1 ES 316185 A1 ES316185 A1 ES 316185A1 ES 0316185 A ES0316185 A ES 0316185A ES 316185 A ES316185 A ES 316185A ES 316185 A1 ES316185 A1 ES 316185A1
Authority
ES
Spain
Prior art keywords
translation
machine
discharge lamp
legally binding
google translate
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
ES0316185A
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 ES316185A1 publication Critical patent/ES316185A1/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/30Vessels; Containers
    • H01J61/35Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamp (AREA)
  • Surface Treatment Of Glass (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

A sodium vapor discharge lamp device comprising a glass envelope that is at least partially coated with a conductive tin oxide layer, characterized in that a) the conductivity δ of the tin layer is greater than 1.103 Chms-1.cm-1, b) The thickness d of the tin oxide layer is between 0.1 and 0.5 microns and c) the square resistance of the oxide layer of tin is between 10 and 40 Ohms. (Machine-translation by Google Translate, not legally binding)
ES0316185A 1964-08-07 1965-08-05 A sodium steam discharge lamp device. (Machine-translation by Google Translate, not legally binding) Expired ES316185A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL646409065A NL148186B (en) 1964-08-07 1964-08-07 SODIUM VAPOR DISCHARGE LAMP.

Publications (1)

Publication Number Publication Date
ES316185A1 true ES316185A1 (en) 1965-11-01

Family

ID=19790731

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0316185A Expired ES316185A1 (en) 1964-08-07 1965-08-05 A sodium steam discharge lamp device. (Machine-translation by Google Translate, not legally binding)

Country Status (9)

Country Link
AT (1) AT249801B (en)
BE (1) BE667970A (en)
CH (1) CH436479A (en)
DE (1) DE1222583B (en)
DK (1) DK109216C (en)
ES (1) ES316185A1 (en)
GB (1) GB1065949A (en)
NL (1) NL148186B (en)
NO (1) NO117805B (en)

Also Published As

Publication number Publication date
NL6409065A (en) 1966-02-08
CH436479A (en) 1967-05-31
BE667970A (en) 1966-02-07
NL148186B (en) 1975-12-15
AT249801B (en) 1966-10-10
GB1065949A (en) 1967-04-19
DE1222583B (en) 1966-08-11
NO117805B (en) 1969-09-29
DK109216C (en) 1968-04-01

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