CH427080A - High pressure gas discharge lamp - Google Patents

High pressure gas discharge lamp

Info

Publication number
CH427080A
CH427080A CH534963A CH534963A CH427080A CH 427080 A CH427080 A CH 427080A CH 534963 A CH534963 A CH 534963A CH 534963 A CH534963 A CH 534963A CH 427080 A CH427080 A CH 427080A
Authority
CH
Switzerland
Prior art keywords
high pressure
discharge lamp
gas discharge
pressure gas
lamp
Prior art date
Application number
CH534963A
Other languages
German (de)
Inventor
Holmes Thomas
Elenbaas Willem
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
Publication of CH427080A publication Critical patent/CH427080A/en

Links

Classifications

    • 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
    • H01J61/827—Metal halide arc lamps
    • 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
    • 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
    • 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
    • H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
CH534963A 1962-05-02 1963-04-29 High pressure gas discharge lamp CH427080A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL277952 1962-05-02

Publications (1)

Publication Number Publication Date
CH427080A true CH427080A (en) 1966-12-31

Family

ID=19753795

Family Applications (1)

Application Number Title Priority Date Filing Date
CH534963A CH427080A (en) 1962-05-02 1963-04-29 High pressure gas discharge lamp

Country Status (7)

Country Link
BE (1) BE631753A (en)
CH (1) CH427080A (en)
DE (2) DE1963512U (en)
ES (1) ES287551A1 (en)
GB (1) GB1012574A (en)
NL (1) NL277952A (en)
OA (1) OA00845A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3331982A (en) * 1964-10-20 1967-07-18 Sylvania Electric Prod High pressure electric discharge device having a fill including vanadium
US4109175A (en) * 1976-03-19 1978-08-22 Matsushita Electronics Corporation High pressure sodium vapor discharge lamp
DE2926938A1 (en) 1979-07-04 1981-01-22 Rau Swf Autozubehoer SWITCHING ARRANGEMENT FOR DRIVING A MOVABLE ELEMENT, ESPECIALLY FOR DRIVING DISCS OR THE LIKE. IN MOTOR VEHICLES
EP1632985B1 (en) 2004-09-07 2014-06-25 OSRAM GmbH High-pressure discharge lampe

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE134732C (en) *
CH165991A (en) * 1931-09-19 1933-12-15 Philips Nv Electric discharge tube for emitting light rays.
BE399274A (en) * 1932-11-15
DE902528C (en) * 1935-11-19 1954-01-25 Ulrich W Doering Electric high pressure discharge tube
DE684577C (en) * 1936-10-29 1939-12-01 Patra Patent Treuhand Single-socket electric metal vapor discharge lamp with surrounding thermal protection jacket
NL53253C (en) * 1938-03-11
DE967658C (en) * 1949-09-04 1957-12-05 Heraeus Gmbh W C Vapor discharge lamp
DE948897C (en) * 1951-10-20 1956-09-06 Dr Franz Skaupy Gas discharge fluorescent lamp
GB852783A (en) * 1958-06-03 1960-11-02 Gen Electric Co Ltd Improvements in or relating to high pressure mercury vapour electric discharge lamps

Also Published As

Publication number Publication date
BE631753A (en)
DE1228717B (en) 1966-11-17
ES287551A1 (en) 1963-07-16
NL277952A (en)
DE1963512U (en) 1967-07-06
GB1012574A (en) 1965-12-08
OA00845A (en) 1967-11-15

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