FR2392494A1 - Lampe electrique a incandescence a l'halogene - Google Patents

Lampe electrique a incandescence a l'halogene

Info

Publication number
FR2392494A1
FR2392494A1 FR7815272A FR7815272A FR2392494A1 FR 2392494 A1 FR2392494 A1 FR 2392494A1 FR 7815272 A FR7815272 A FR 7815272A FR 7815272 A FR7815272 A FR 7815272A FR 2392494 A1 FR2392494 A1 FR 2392494A1
Authority
FR
France
Prior art keywords
halogen
electric lamp
tungsten
incandescence
internal
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
FR7815272A
Other languages
English (en)
Other versions
FR2392494B1 (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 FR2392494A1 publication Critical patent/FR2392494A1/fr
Priority to FR8011695A priority Critical patent/FR2483669A2/fr
Application granted granted Critical
Publication of FR2392494B1 publication Critical patent/FR2392494B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/02—Incandescent bodies
    • H01K1/16—Electric connection thereto

Landscapes

  • Resistance Heating (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamp (AREA)

Abstract

Les lampes présentant un remplissage gazeux contenant du brome et de l'hydrogène peuvent présenter une très grande durée de vie, sans addition d'iode, en réalisant et dimensionnant des entrées de courant internes en tungstène conformément à l'invention. Les entrées de courant intérieures sont constituées de tungstène, leur extrémité est entourée hélicoïdalement par un fil en tungstène, dont les spires sont en prise avec les spires terminales du filament.
FR7815272A 1977-05-24 1978-05-23 Lampe electrique a incandescence a l'halogene Granted FR2392494A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8011695A FR2483669A2 (fr) 1978-05-23 1980-05-27 Dispositif de fixation d'un tube de guidage d'un assemblage combustible nucleaire aux plaques d'extremites dudit assemblage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7705668A NL7705668A (nl) 1977-05-24 1977-05-24 Elektrische halogeengloeilamp.

Publications (2)

Publication Number Publication Date
FR2392494A1 true FR2392494A1 (fr) 1978-12-22
FR2392494B1 FR2392494B1 (fr) 1982-03-05

Family

ID=19828604

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7815272A Granted FR2392494A1 (fr) 1977-05-24 1978-05-23 Lampe electrique a incandescence a l'halogene

Country Status (10)

Country Link
US (1) US4159438A (fr)
JP (1) JPS541980A (fr)
BE (1) BE867332A (fr)
BR (1) BR7803222A (fr)
CA (1) CA1112288A (fr)
DE (1) DE2821317A1 (fr)
FR (1) FR2392494A1 (fr)
GB (1) GB1562280A (fr)
HU (1) HU181935B (fr)
NL (1) NL7705668A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427684A1 (fr) * 1978-06-01 1979-12-28 Philips Nv Lampe electrique a incandescence

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4510416A (en) * 1983-07-21 1985-04-09 Gte Products Corporation Filament support for tubular lamp
JPS62196275A (ja) * 1986-02-20 1987-08-29 株式会社東芝 エレベ−タの呼登録装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE476889A (fr) * 1944-11-30
DE1146585B (de) * 1959-03-31 1963-04-04 Gen Electric Erschuetterungsfeste elektrische Gluehlampe
US3219872A (en) * 1962-09-19 1965-11-23 Gen Electric Radiant energy device
US3376460A (en) * 1965-09-20 1968-04-02 Sylvania Electric Prod Conical shaped filament support
US3416024A (en) * 1966-05-31 1968-12-10 Gen Electric Differential output incandescent lamp
US3431448A (en) * 1967-01-16 1969-03-04 Gen Electric Bromine regenerative cycle incandescent lamps
US3470410A (en) * 1967-01-16 1969-09-30 Gen Electric Bromine regenerative cycle incandescent lamps with protective overwind coils on coiled filament legs
US3760217A (en) * 1972-08-25 1973-09-18 Westinghouse Electric Corp Single-ended halogen-cycle incandescent lamp with bridgeless mount assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427684A1 (fr) * 1978-06-01 1979-12-28 Philips Nv Lampe electrique a incandescence

Also Published As

Publication number Publication date
JPS541980A (en) 1979-01-09
GB1562280A (en) 1980-03-12
US4159438A (en) 1979-06-26
JPS6248346B2 (fr) 1987-10-13
NL7705668A (nl) 1978-11-28
BR7803222A (pt) 1979-02-20
CA1112288A (fr) 1981-11-10
HU181935B (en) 1983-11-28
BE867332A (fr) 1978-11-22
DE2821317C2 (fr) 1989-03-09
DE2821317A1 (de) 1978-12-07
FR2392494B1 (fr) 1982-03-05

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Legal Events

Date Code Title Description
ST Notification of lapse