CH283643A - Gas- und/oder dampfgefüllte elektrische Entladungslampe. - Google Patents

Gas- und/oder dampfgefüllte elektrische Entladungslampe.

Info

Publication number
CH283643A
CH283643A CH283643DA CH283643A CH 283643 A CH283643 A CH 283643A CH 283643D A CH283643D A CH 283643DA CH 283643 A CH283643 A CH 283643A
Authority
CH
Switzerland
Prior art keywords
vapor
gas
discharge lamp
electric discharge
filled electric
Prior art date
Application number
Other languages
English (en)
Inventor
Gloeilampenfabrieken N Philips
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 CH283643A publication Critical patent/CH283643A/de

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
    • H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
    • H01J61/545—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode inside the vessel
CH283643D 1948-08-05 1949-08-03 Gas- und/oder dampfgefüllte elektrische Entladungslampe. CH283643A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL283643X 1948-08-05
CH279459T 1949-08-03

Publications (1)

Publication Number Publication Date
CH283643A true CH283643A (de) 1952-06-15

Family

ID=25731921

Family Applications (1)

Application Number Title Priority Date Filing Date
CH283643D CH283643A (de) 1948-08-05 1949-08-03 Gas- und/oder dampfgefüllte elektrische Entladungslampe.

Country Status (6)

Country Link
US (1) US2663823A (de)
BE (1) BE490509A (de)
CH (1) CH283643A (de)
DE (1) DE826773C (de)
FR (1) FR59453E (de)
GB (1) GB684680A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1008406B (de) * 1953-03-20 1957-05-16 Patra Patent Treuhand Roehrenfoermige elektrische Entladungslampe

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE928188C (de) * 1951-10-13 1955-05-26 Philips Nv Verfahren zur Herstellung eines ringfoermigen Entladungsgefaesses und nach diesem Verfahren hergestellte ringfoermige Entladungslampe
BE516891A (de) * 1952-01-15
US2791727A (en) * 1953-12-30 1957-05-07 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Electric discharge lamp
DE1028685B (de) * 1956-08-01 1958-04-24 Patra Patent Treuhand Elektrische Entladungslampe mit Innenzuendstrich, insbesondere Leuchtstofflampe
US2938137A (en) * 1956-10-22 1960-05-24 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Electric discharge lamp with connected starting strip
US3382406A (en) * 1965-10-11 1968-05-07 Edward L. Schiavone Fluorescent light starting and operating circuit with heater and light sensitive cut-out therefor
US4316122A (en) * 1979-10-03 1982-02-16 Matsushita Electronics Corporation High pressure sodium vapor discharge lamp
US5646483A (en) * 1995-05-30 1997-07-08 Matsushita Electronics Corporation Discharge lamp having cesium compound

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB404448A (en) * 1931-12-24 1934-01-18 Gen Electric Co Ltd Improvements in luminous electric discharge tubes
US2020737A (en) * 1932-12-24 1935-11-12 Gen Electric Gaseous electric discharge arc lamp
US2114535A (en) * 1933-10-24 1938-04-19 Kirsten Lighting Corp Gas arc lamp
DE636027C (de) * 1935-06-06 1936-09-30 Patra Patent Treuhand Elektrische Leuchtroehre mit an den Enden angebrachten Elektroden, insbesondere Gluehelektroden, und im Roehreninnern untergebrachten Drahtwendel
US2156068A (en) * 1937-07-29 1939-04-25 Gen Electric Gaseous electric discharge lamp
US2462336A (en) * 1945-05-18 1949-02-22 Gen Electric Electric discharge device and method of operation
US2491854A (en) * 1946-04-06 1949-12-20 Gen Electric Starting strip for electric discharge devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1008406B (de) * 1953-03-20 1957-05-16 Patra Patent Treuhand Roehrenfoermige elektrische Entladungslampe

Also Published As

Publication number Publication date
BE490509A (de)
US2663823A (en) 1953-12-22
GB684680A (en) 1952-12-24
DE826773C (de) 1952-01-03
FR59453E (fr) 1954-05-25

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