PL340488A1 - Gas-filled discharge lamp in particular that of low-pressure type - Google Patents

Gas-filled discharge lamp in particular that of low-pressure type

Info

Publication number
PL340488A1
PL340488A1 PL00340488A PL34048800A PL340488A1 PL 340488 A1 PL340488 A1 PL 340488A1 PL 00340488 A PL00340488 A PL 00340488A PL 34048800 A PL34048800 A PL 34048800A PL 340488 A1 PL340488 A1 PL 340488A1
Authority
PL
Poland
Prior art keywords
gas
low
discharge lamp
pressure type
filled discharge
Prior art date
Application number
PL00340488A
Original Assignee
Promatec Gmbh Berlin Sondermas
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 Promatec Gmbh Berlin Sondermas filed Critical Promatec Gmbh Berlin Sondermas
Publication of PL340488A1 publication Critical patent/PL340488A1/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
    • H01J61/30—Vessels; Containers
    • H01J61/32—Special longitudinal shape, e.g. for advertising purposes
    • H01J61/327—"Compact"-lamps, i.e. lamps having a folded discharge path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
PL00340488A 1999-06-02 2000-06-02 Gas-filled discharge lamp in particular that of low-pressure type PL340488A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19925406A DE19925406A1 (en) 1999-06-02 1999-06-02 Gas discharge lamp, in particular low-pressure gas discharge lamp

Publications (1)

Publication Number Publication Date
PL340488A1 true PL340488A1 (en) 2000-12-04

Family

ID=7910109

Family Applications (1)

Application Number Title Priority Date Filing Date
PL00340488A PL340488A1 (en) 1999-06-02 2000-06-02 Gas-filled discharge lamp in particular that of low-pressure type

Country Status (6)

Country Link
EP (1) EP1059658A1 (en)
DE (1) DE19925406A1 (en)
HU (1) HUP0002097A2 (en)
PL (1) PL340488A1 (en)
RU (1) RU2000113966A (en)
SK (1) SK7992000A3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006048934A1 (en) * 2006-10-17 2008-05-08 Schott Ag System, useful e.g. for backlighting of displays and/or screens, and in LCD, computer monitors, phone screens, comprises an illuminating means with a glass envelope having an interior wall and a fluorescent layer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2862125D1 (en) * 1977-08-10 1983-01-20 Hitachi Ltd Low pressure metal vapour discharge lamp
NL179854C (en) * 1977-08-23 1986-11-17 Philips Nv LOW-PRESSURE MERCURY DISCHARGE LAMP.
DE3019605A1 (en) * 1980-05-22 1981-11-26 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München LOW PRESSURE DISCHARGE LAMP
JPS59154736A (en) * 1983-02-21 1984-09-03 Hitachi Ltd Low pressure mercury vapor discharge lamp
JPS60157153A (en) * 1984-01-25 1985-08-17 Matsushita Electronics Corp Compact-type fluorescent lamp
JPS60240048A (en) * 1984-05-11 1985-11-28 Hideo Masubuchi Double fluorescent tube
US4935664A (en) * 1988-09-20 1990-06-19 Gte Products Corporation Diffuse discharge lamp
JPH02288060A (en) * 1989-04-27 1990-11-28 Toshiba Lighting & Technol Corp Single base flat discharge tube
DE19513357A1 (en) * 1995-04-06 1996-10-10 Walter Holzer Electrode arrangement for fluorescent lamp
GB9700426D0 (en) * 1997-01-10 1997-02-26 Light Years Ahead Ltd Light sources

Also Published As

Publication number Publication date
DE19925406A1 (en) 2000-12-14
RU2000113966A (en) 2002-05-27
HUP0002097A2 (en) 2001-02-28
EP1059658A1 (en) 2000-12-13
SK7992000A3 (en) 2001-03-12
HU0002097D0 (en) 2000-08-28

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Legal Events

Date Code Title Description
REFS Decisions on refusal to grant patents (taken after the publication of the particulars of the applications)