NL7900928A - ELECTRICAL DISCHARGE TUBE WITH A DEVICE FOR INFLUENCING THE TEMPERATURE DISTRIBUTION OF THE DISCHARGE ROOM. - Google Patents

ELECTRICAL DISCHARGE TUBE WITH A DEVICE FOR INFLUENCING THE TEMPERATURE DISTRIBUTION OF THE DISCHARGE ROOM.

Info

Publication number
NL7900928A
NL7900928A NL7900928A NL7900928A NL7900928A NL 7900928 A NL7900928 A NL 7900928A NL 7900928 A NL7900928 A NL 7900928A NL 7900928 A NL7900928 A NL 7900928A NL 7900928 A NL7900928 A NL 7900928A
Authority
NL
Netherlands
Prior art keywords
influencing
temperature distribution
room
discharge tube
discharge
Prior art date
Application number
NL7900928A
Other languages
Dutch (nl)
Original Assignee
Egyesuelt Izzolampa
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 Egyesuelt Izzolampa filed Critical Egyesuelt Izzolampa
Publication of NL7900928A publication Critical patent/NL7900928A/en

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
    • H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
    • H01J61/523—Heating or cooling particular parts of the lamp
NL7900928A 1978-05-12 1979-02-06 ELECTRICAL DISCHARGE TUBE WITH A DEVICE FOR INFLUENCING THE TEMPERATURE DISTRIBUTION OF THE DISCHARGE ROOM. NL7900928A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU78EE2565A HU176380B (en) 1978-05-12 1978-05-12 Electric discharge tube,preferably high-pressure sodium vapour or metal halogen vapour lamp with outdoor applicability,with a device controlling the temperature distribution of the discharge space

Publications (1)

Publication Number Publication Date
NL7900928A true NL7900928A (en) 1979-11-14

Family

ID=10995769

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7900928A NL7900928A (en) 1978-05-12 1979-02-06 ELECTRICAL DISCHARGE TUBE WITH A DEVICE FOR INFLUENCING THE TEMPERATURE DISTRIBUTION OF THE DISCHARGE ROOM.

Country Status (8)

Country Link
JP (1) JPS54149283A (en)
BR (1) BR7900758A (en)
DD (1) DD141960A5 (en)
DE (1) DE2905960A1 (en)
FR (1) FR2425725A1 (en)
HU (1) HU176380B (en)
IT (1) IT1111720B (en)
NL (1) NL7900928A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0101519B1 (en) * 1982-02-10 1986-12-30 Mitsubishi Denki Kabushiki Kaisha Metal vapor discharge lamp
DD205772A1 (en) * 1982-02-16 1984-01-04 Reinhard Butz LOW-PRESSURE GAS DISCHARGE LAMP, ESPECIALLY SMALL PERFORMANCE FLUORESCENT LAMP
HU191305B (en) * 1984-03-29 1987-02-27 Tungsram Rt,Hu High pressure sodium or metal halogen lamp for dc operation
US4890030A (en) * 1984-06-18 1989-12-26 Gte Products Corporation Metal halide discharge lamp with arc tube temperature equalizing means
DE3729305A1 (en) * 1987-09-02 1989-03-16 Philips Patentverwaltung HIGH PRESSURE DISCHARGE LAMP
DE19842795A1 (en) * 1998-09-18 2000-03-23 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Fluorescent lamp
DE20307607U1 (en) * 2003-05-15 2004-09-23 Zumtobel Staff Gmbh Lighting arrangement consisting of a gas discharge lamp and a shielding sleeve
DE102015218471A1 (en) 2015-09-25 2017-03-30 Osram Gmbh High pressure discharge lamp

Also Published As

Publication number Publication date
IT7920327A0 (en) 1979-02-19
BR7900758A (en) 1979-11-20
DE2905960A1 (en) 1979-11-15
DD141960A5 (en) 1980-05-28
FR2425725A1 (en) 1979-12-07
IT1111720B (en) 1986-01-13
HU176380B (en) 1981-02-28
JPS54149283A (en) 1979-11-22

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