FR2382092A1 - Lampe a decharge dans le gaz a basse pression - Google Patents

Lampe a decharge dans le gaz a basse pression

Info

Publication number
FR2382092A1
FR2382092A1 FR7804862A FR7804862A FR2382092A1 FR 2382092 A1 FR2382092 A1 FR 2382092A1 FR 7804862 A FR7804862 A FR 7804862A FR 7804862 A FR7804862 A FR 7804862A FR 2382092 A1 FR2382092 A1 FR 2382092A1
Authority
FR
France
Prior art keywords
low pressure
gas discharge
discharge lamp
pressure gas
vessel
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7804862A
Other languages
English (en)
Other versions
FR2382092B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2382092A1 publication Critical patent/FR2382092A1/fr
Application granted granted Critical
Publication of FR2382092B1 publication Critical patent/FR2382092B1/fr
Granted legal-status Critical Current

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
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/10—Shields, screens, or guides for influencing the discharge

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

Lampe dans l'enceinte à décharge de laquelle est présent un corps, qui est constitué par un support s'étendant dans la direction longitudinale de l'enceinte et munie de fibres réparties dans l'espace de l'enceinte à décharge et saillant dans la direction transversale du support. Application à la fabrication de lampes à décharge dans le gaz à basse pression.
FR7804862A 1977-02-23 1978-02-21 Lampe a decharge dans le gaz a basse pression Granted FR2382092A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7701910A NL7701910A (nl) 1977-02-23 1977-02-23 Lagedrukgasontladingslamp.

Publications (2)

Publication Number Publication Date
FR2382092A1 true FR2382092A1 (fr) 1978-09-22
FR2382092B1 FR2382092B1 (fr) 1982-01-15

Family

ID=19828034

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7804862A Granted FR2382092A1 (fr) 1977-02-23 1978-02-21 Lampe a decharge dans le gaz a basse pression

Country Status (9)

Country Link
US (1) US4143447A (fr)
JP (1) JPS5931827B2 (fr)
BE (1) BE864160A (fr)
CA (1) CA1101041A (fr)
DE (1) DE2804752A1 (fr)
FR (1) FR2382092A1 (fr)
GB (1) GB1568487A (fr)
IT (1) IT1094251B (fr)
NL (1) NL7701910A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453499A1 (fr) * 1979-04-03 1980-10-31 Philips Nv Lampe a decharge dans la vapeur de mercure a basse pression
EP0031175A1 (fr) * 1979-12-12 1981-07-01 Koninklijke Philips Electronics N.V. Lampe à décharge dans la vapeur de mercure à basse pression

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7807218A (nl) * 1978-07-04 1980-01-08 Philips Nv Lagedrukgasontladingslamp.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR678025A (fr) * 1928-07-14 1930-03-18 Osa Participations Ind Lampe électrique à décharge, remplie de gaz ou de vapeur
FR1026044A (fr) * 1950-10-17 1953-04-22 Acec Lampes fluorescentes courtes de forte puissance
FR2278158A1 (fr) * 1974-07-11 1976-02-06 Philips Nv Lampe a decharge dans le gaz a basse pression

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1472505A (en) * 1920-04-16 1923-10-30 Western Electric Co Method of making electrodes
US2000163A (en) * 1934-08-04 1935-05-07 Bell Telephone Labor Inc Method of mounting electrodes
US2133205A (en) * 1936-08-19 1938-10-11 John H Mccauley Animated electrical discharge device
US2170066A (en) * 1938-05-27 1939-08-22 Ruben Samuel Fluorescent lamp
GB721523A (en) * 1952-01-08 1955-01-05 Chromatic Television Lab Inc Display surface for color television tubes
NL163669C (nl) * 1974-07-11 1980-09-15 Philips Nv Lagedrukgasontladingslamp.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR678025A (fr) * 1928-07-14 1930-03-18 Osa Participations Ind Lampe électrique à décharge, remplie de gaz ou de vapeur
FR1026044A (fr) * 1950-10-17 1953-04-22 Acec Lampes fluorescentes courtes de forte puissance
FR2278158A1 (fr) * 1974-07-11 1976-02-06 Philips Nv Lampe a decharge dans le gaz a basse pression

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453499A1 (fr) * 1979-04-03 1980-10-31 Philips Nv Lampe a decharge dans la vapeur de mercure a basse pression
EP0031175A1 (fr) * 1979-12-12 1981-07-01 Koninklijke Philips Electronics N.V. Lampe à décharge dans la vapeur de mercure à basse pression

Also Published As

Publication number Publication date
NL7701910A (nl) 1978-08-25
GB1568487A (en) 1980-05-29
BE864160A (fr) 1978-08-21
JPS5931827B2 (ja) 1984-08-04
IT1094251B (it) 1985-07-26
DE2804752A1 (de) 1978-08-24
FR2382092B1 (fr) 1982-01-15
JPS53107185A (en) 1978-09-18
US4143447A (en) 1979-03-13
CA1101041A (fr) 1981-05-12
IT7820403A0 (it) 1978-02-20

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Legal Events

Date Code Title Description
ST Notification of lapse