DK159224C - LOW PRESSURE MERCURY VOLUME STEAM DISCHARGE LAMP - Google Patents

LOW PRESSURE MERCURY VOLUME STEAM DISCHARGE LAMP

Info

Publication number
DK159224C
DK159224C DK493183A DK493183A DK159224C DK 159224 C DK159224 C DK 159224C DK 493183 A DK493183 A DK 493183A DK 493183 A DK493183 A DK 493183A DK 159224 C DK159224 C DK 159224C
Authority
DK
Denmark
Prior art keywords
low pressure
discharge lamp
pressure mercury
steam discharge
mercury volume
Prior art date
Application number
DK493183A
Other languages
Danish (da)
Other versions
DK493183D0 (en
DK159224B (en
DK493183A (en
Inventor
Adolf Jacobus Van Der Meer
Andreas Rinkel
Original Assignee
Ind Tech Verlichting B V
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 Ind Tech Verlichting B V filed Critical Ind Tech Verlichting B V
Publication of DK493183D0 publication Critical patent/DK493183D0/en
Publication of DK493183A publication Critical patent/DK493183A/en
Publication of DK159224B publication Critical patent/DK159224B/en
Application granted granted Critical
Publication of DK159224C publication Critical patent/DK159224C/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
    • H01J61/34—Double-wall vessels or containers
DK493183A 1982-11-03 1983-10-27 LOW PRESSURE MERCURY VOLUME STEAM DISCHARGE LAMP DK159224C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8204258 1982-11-03
NL8204258A NL8204258A (en) 1982-11-03 1982-11-03 LOW-PRESSURE MERCURY DISCHARGE LAMP.

Publications (4)

Publication Number Publication Date
DK493183D0 DK493183D0 (en) 1983-10-27
DK493183A DK493183A (en) 1984-05-04
DK159224B DK159224B (en) 1990-09-17
DK159224C true DK159224C (en) 1991-03-11

Family

ID=19840521

Family Applications (1)

Application Number Title Priority Date Filing Date
DK493183A DK159224C (en) 1982-11-03 1983-10-27 LOW PRESSURE MERCURY VOLUME STEAM DISCHARGE LAMP

Country Status (3)

Country Link
EP (1) EP0108443A1 (en)
DK (1) DK159224C (en)
NL (1) NL8204258A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0274107A3 (en) * 1987-01-08 1990-08-22 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Electric lamp
IL159800A0 (en) * 2001-07-13 2004-06-20 Mel Lighting Ltd Gas discharge lamp

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6904554U (en) * 1969-02-06 1970-04-16 Patra Patent Treuhand ELECTRIC MERCURY LOW PRESSURE DISCHARGE LAMP
US4048537A (en) * 1976-06-04 1977-09-13 Gte Sylvania Incorporated Protective ultraviolet-transmitting sleeve for fluorescent lamp

Also Published As

Publication number Publication date
DK493183D0 (en) 1983-10-27
NL8204258A (en) 1984-06-01
DK159224B (en) 1990-09-17
DK493183A (en) 1984-05-04
EP0108443A1 (en) 1984-05-16

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Legal Events

Date Code Title Description
PBP Patent lapsed