ES263829A1 - Improvements introduced in the manufacture of sodium steam discharge lamps (Machine-translation by Google Translate, not legally binding) - Google Patents

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

Info

Publication number
ES263829A1
ES263829A1 ES0263829A ES263829A ES263829A1 ES 263829 A1 ES263829 A1 ES 263829A1 ES 0263829 A ES0263829 A ES 0263829A ES 263829 A ES263829 A ES 263829A ES 263829 A1 ES263829 A1 ES 263829A1
Authority
ES
Spain
Prior art keywords
translation
manufacture
machine
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
ES0263829A
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 ES263829A1 publication Critical patent/ES263829A1/en
Expired legal-status Critical Current

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  • Discharge Lamp (AREA)

Abstract

Improvements introduced in the manufacture of sodium vapor discharge lamps with a positive column and containing a rare gas filling, characterized by the fact that the pressure of the rare gas at ambient temperature is between 1 and 8 mm of mercury and the The gradient in the positive column is between 0.25 and 2.5 volts. per cm. (Machine-translation by Google Translate, not legally binding)
ES0263829A 1960-01-09 1961-01-05 Improvements introduced in the manufacture of sodium steam discharge lamps (Machine-translation by Google Translate, not legally binding) Expired ES263829A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL247199 1960-01-09

Publications (1)

Publication Number Publication Date
ES263829A1 true ES263829A1 (en) 1961-03-01

Family

ID=19752115

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0263829A Expired ES263829A1 (en) 1960-01-09 1961-01-05 Improvements introduced in the manufacture of sodium steam discharge lamps (Machine-translation by Google Translate, not legally binding)

Country Status (2)

Country Link
DK (1) DK104072C (en)
ES (1) ES263829A1 (en)

Also Published As

Publication number Publication date
DK104072C (en) 1966-03-28

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