AT312096B - Mercury vapor high pressure discharge lamp with metal halide addition - Google Patents

Mercury vapor high pressure discharge lamp with metal halide addition

Info

Publication number: AT312096B
Authority: AT; Austria
Prior art keywords: high pressure; discharge lamp; metal halide; pressure discharge; mercury vapor
Prior art date: 1971-03-26

Application number

AT185872A

Other languages

German (de)

Original Assignee

Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh

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.)

1971-03-26

Filing date

1972-03-06

Publication date

1973-12-10

1972-03-06 Application filed by Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh filed Critical Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh

1973-12-10 Application granted granted Critical

1973-12-10 Publication of AT312096B publication Critical patent/AT312096B/en

Links

QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title 1
229910001507 metal halide Inorganic materials 0.000 title 1
150000005309 metal halides Chemical class 0.000 title 1

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
- H01J61/125—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
- H01J61/12—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

AT185872A 1971-03-26 1972-03-06 Mercury vapor high pressure discharge lamp with metal halide addition AT312096B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19712114804 DE2114804B2 (en)	1971-03-26	1971-03-26	Mercury vapor high pressure discharge lamp with the addition of rare earth halides

Publications (1)

Publication Number	Publication Date
AT312096B true AT312096B (en)	1973-12-10

Family

ID=5802892

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT185872A AT312096B (en)	1971-03-26	1972-03-06	Mercury vapor high pressure discharge lamp with metal halide addition

Country Status (7)

Country	Link
AT (1)	AT312096B (en)
BR (1)	BR7201766D0 (en)
DE (1)	DE2114804B2 (en)
FR (1)	FR2130255B2 (en)
GB (1)	GB1376509A (en)
HU (1)	HU163359B (en)
IT (1)	IT969547B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3427280C2 (en) *	1984-07-24	1986-06-12	Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München	Metal halide high pressure discharge lamp
DE3506295A1 (en) *	1985-02-22	1986-08-28	Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München	COMPACT HIGH PRESSURE DISCHARGE LAMP
NL8502509A (en) *	1985-09-13	1987-04-01	Philips Nv	HIGH PRESSURE MERCURY DISCHARGE LAMP.
HU196861B (en) *	1987-01-23	1989-01-30	Tungsram Reszvenytarsasag	Low colour-temperature high-pressure metal-halide lamp with good colour reproduction
GB8707670D0 (en) *	1987-03-31	1987-05-07	Emi Plc Thorn	Ceramic metal halide lamps
DE4030202A1 (en) *	1990-09-24	1992-03-26	Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh	METAL HALOGENIDE HIGH PRESSURE DISCHARGE LAMP
DE4040858A1 (en) *	1990-12-20	1992-06-25	Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh	METAL HALOGENIDE HIGH PRESSURE DISCHARGE LAMP
US5831388A (en) *	1995-08-23	1998-11-03	Patent-Truehand-Gesellschaftfuer Elektrische Gluelampen Mbh	Rare earth metal halide lamp including niobium

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1153453B (en) *	1961-06-02	1963-08-29	Patra Patent Treuhand	High pressure discharge lamp with metal halide vapor and high luminous efficiency

1971
- 1971-03-26 DE DE19712114804 patent/DE2114804B2/en active Granted
1972
- 1972-03-06 AT AT185872A patent/AT312096B/en not_active IP Right Cessation
- 1972-03-13 IT IT6778772A patent/IT969547B/en active
- 1972-03-15 FR FR7208976A patent/FR2130255B2/fr not_active Expired
- 1972-03-24 HU HUTE000635 patent/HU163359B/hu unknown
- 1972-03-24 GB GB1397172A patent/GB1376509A/en not_active Expired
- 1972-03-24 BR BR176672A patent/BR7201766D0/en unknown

Also Published As

Publication number	Publication date
HU163359B (en)	1973-07-28
FR2130255B2 (en)	1977-12-23
DE2114804B2 (en)	1978-09-14
BR7201766D0 (en)	1973-06-28
IT969547B (en)	1974-04-10
DE2114804A1 (en)	1972-10-05
DE2114804C3 (en)	1979-05-17
FR2130255A2 (en)	1972-11-03
GB1376509A (en)	1974-12-04

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Legal Events

Date	Code	Title	Description
1984-01-15	ELJ	Ceased due to non-payment of the annual fee