DK109217C - Højtrykskviksølvdampudladningslampe med et driftstryk, der overstiger 15 atmosfærer. - Google Patents

Højtrykskviksølvdampudladningslampe med et driftstryk, der overstiger 15 atmosfærer.

Info

Publication number
DK109217C
DK109217C DK159564AA DK159564A DK109217C DK 109217 C DK109217 C DK 109217C DK 159564A A DK159564A A DK 159564AA DK 159564 A DK159564 A DK 159564A DK 109217 C DK109217 C DK 109217C
Authority
DK
Denmark
Prior art keywords
atmospheres
discharge lamp
mercury vapor
vapor discharge
high pressure
Prior art date
Application number
DK159564AA
Other languages
Danish (da)
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 DK109217C publication Critical patent/DK109217C/da

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
DK159564AA 1963-04-03 1964-03-31 Højtrykskviksølvdampudladningslampe med et driftstryk, der overstiger 15 atmosfærer. DK109217C (da)

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
DK109217C true DK109217C (da) 1968-04-01

Family

ID=19754589

Family Applications (1)

Application Number Title Priority Date Filing Date
DK159564AA DK109217C (da) 1963-04-03 1964-03-31 Højtrykskviksølvdampudladningslampe med et driftstryk, der overstiger 15 atmosfærer.

Country Status (9)

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

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
GB1014897A (en) 1965-12-31
BE646056A (xx) 1964-10-02
DE1489417B2 (de) 1974-06-06
CH417768A (de) 1966-07-31
ES298181A1 (es) 1964-06-01
US3382396A (en) 1968-05-07
AT239918B (de) 1965-05-10
DE1489417A1 (de) 1969-06-26
DE1489417C3 (de) 1975-01-09
NL142521B (nl) 1974-06-17
NL291092A (xx)

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