AT239918B - Superhochdruck-Quecksilberdampfentladungslampe - Google Patents

Superhochdruck-Quecksilberdampfentladungslampe

Info

Publication number
AT239918B
AT239918B AT266164A AT266164A AT239918B AT 239918 B AT239918 B AT 239918B AT 266164 A AT266164 A AT 266164A AT 266164 A AT266164 A AT 266164A AT 239918 B AT239918 B AT 239918B
Authority
AT
Austria
Prior art keywords
high pressure
discharge lamp
pressure mercury
mercury vapor
super high
Prior art date
Application number
AT266164A
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 AT239918B publication Critical patent/AT239918B/de

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
    • H01J61/12—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
    • 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
    • H01J61/125—Selection of substances for gas fillings; Specified operating pressure or temperature having an halogenide as principal component
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J61/26—Means for absorbing or adsorbing gas, e.g. by gettering; Means for preventing blackening of the envelope
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
    • H01J61/822—High-pressure mercury lamps
AT266164A 1963-04-03 1964-03-26 Superhochdruck-Quecksilberdampfentladungslampe AT239918B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL63291092A NL142521B (nl) 1963-04-03 1963-04-03 Superhogedrukkwikdampontladingslamp.

Publications (1)

Publication Number Publication Date
AT239918B true AT239918B (de) 1965-05-10

Family

ID=19754589

Family Applications (1)

Application Number Title Priority Date Filing Date
AT266164A AT239918B (de) 1963-04-03 1964-03-26 Superhochdruck-Quecksilberdampfentladungslampe

Country Status (9)

Country Link
US (1) US3382396A (de)
AT (1) AT239918B (de)
BE (1) BE646056A (de)
CH (1) CH417768A (de)
DE (1) DE1489417C3 (de)
DK (1) DK109217C (de)
ES (1) ES298181A1 (de)
GB (1) GB1014897A (de)
NL (2) NL142521B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3813421A1 (de) * 1988-04-21 1989-11-02 Philips Patentverwaltung Hochdruck-quecksilberdampfentladungslampe
US5250872A (en) * 1990-07-20 1993-10-05 Koito Manufacturing Co., Ltd. Discharge lamp unit having improved discharge tube mount
DE4124055A1 (de) * 1991-07-19 1993-01-21 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Hochdruckentladungslampe
JP2980882B2 (ja) * 1998-04-08 1999-11-22 ウシオ電機株式会社 高圧水銀ランプ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259777A (en) * 1961-05-09 1966-07-05 Gen Electric Metal halide vapor discharge lamp with near molten tip electrodes

Also Published As

Publication number Publication date
DE1489417C3 (de) 1975-01-09
GB1014897A (en) 1965-12-31
DK109217C (da) 1968-04-01
DE1489417A1 (de) 1969-06-26
US3382396A (en) 1968-05-07
DE1489417B2 (de) 1974-06-06
CH417768A (de) 1966-07-31
NL142521B (nl) 1974-06-17
BE646056A (de) 1964-10-02
NL291092A (de)
ES298181A1 (es) 1964-06-01

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