AT249801B - Natriumdampf-Entladungslampe - Google Patents

Natriumdampf-Entladungslampe

Info

Publication number
AT249801B
AT249801B AT720165A AT720165A AT249801B AT 249801 B AT249801 B AT 249801B AT 720165 A AT720165 A AT 720165A AT 720165 A AT720165 A AT 720165A AT 249801 B AT249801 B AT 249801B
Authority
AT
Austria
Prior art keywords
discharge lamp
vapor discharge
sodium vapor
sodium
lamp
Prior art date
Application number
AT720165A
Other languages
English (en)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT249801B publication Critical patent/AT249801B/de

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
AT720165A 1964-08-07 1965-08-04 Natriumdampf-Entladungslampe AT249801B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL646409065A NL148186B (nl) 1964-08-07 1964-08-07 Natriumdampontladingslamp.

Publications (1)

Publication Number Publication Date
AT249801B true AT249801B (de) 1966-10-10

Family

ID=19790731

Family Applications (1)

Application Number Title Priority Date Filing Date
AT720165A AT249801B (de) 1964-08-07 1965-08-04 Natriumdampf-Entladungslampe

Country Status (9)

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

Also Published As

Publication number Publication date
NL6409065A (de) 1966-02-08
NO117805B (de) 1969-09-29
BE667970A (de) 1966-02-07
ES316185A1 (es) 1965-11-01
NL148186B (nl) 1975-12-15
CH436479A (de) 1967-05-31
DE1222583B (de) 1966-08-11
GB1065949A (en) 1967-04-19
DK109216C (da) 1968-04-01

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