ES2105499T3 - Lampara de descarga a baja presion y metodo de fabricacion de una lampara de descarga a baja presion. - Google Patents

Lampara de descarga a baja presion y metodo de fabricacion de una lampara de descarga a baja presion.

Info

Publication number
ES2105499T3
ES2105499T3 ES94203634T ES94203634T ES2105499T3 ES 2105499 T3 ES2105499 T3 ES 2105499T3 ES 94203634 T ES94203634 T ES 94203634T ES 94203634 T ES94203634 T ES 94203634T ES 2105499 T3 ES2105499 T3 ES 2105499T3
Authority
ES
Spain
Prior art keywords
low pressure
discharge
discharge lamp
pressure discharge
wall
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.)
Expired - Lifetime
Application number
ES94203634T
Other languages
English (en)
Inventor
Pieter Cornelis Ooms
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 Electronics 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 Electronics NV filed Critical Philips Electronics NV
Application granted granted Critical
Publication of ES2105499T3 publication Critical patent/ES2105499T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

UNA LAMPARA (1) DE DESCARGA DE BAJA PRESION DE ACUERDO A LA INVENCION ESTA DOTADA CON UNA VASIJA (2) DE DESCARGA TUBULAR CON UN EJE (3), CUYA VASIJA DE DESCARGA (2) TIENE UNA PARED (4) QUE ENCIERRA UN ESPACIO (5) DE DESCARGA, DOTADO CON UN RELLENADOR IONIZABLE, DE UNA FORMA IMPERMEABLE AL GAS. UN PAR DE ELECTRODOS (6A, 6B) ESTAN DISPUESTOS EN EL ESPACIO (5) DE DESCARGA, Y LA PARED (4) DE LA VASIJA (2) DE DESCARGA ESTA DOTADA CON UNA CAPA (8) OPTICAMENTE ACTIVA DE UN MATERIAL EN UNA SUPERFICIE (7) INTERIOR. LA CAPA (8) OPTICAMENTE ACTIVA ESTA INTERRUMPIDA POR UNA VENTANA (9) ALARGADA QUE SE EXTIENDE EN LA DIRECCION DEL EJE (3). EL MATERIAL DE LA CAPA OPTICAMENTE ACTIVA (8) ADYACENTE A AMBOS, A LA VENTANA (9) Y A LA PARED (4) DE LA VASIJA (2) DE DESCARGA TIENE ASUMIDA UNA FORMA DIFERENTE A LA DE LAS PORCIONES DE LA CAPA (8) OPTICAMENTE ACTIVA NO ADJUNTAS A LA VENTANA (9) COMO UN RESULTADO DE FUSION. LA LAMPARA (1) PUEDE SER FACILMENTE FABRICADA POR UN METODO DE ACUERDO A LA INVENCION POR LO QUE EL MATERIAL SITUADO DENTRO DE LA VENTANA A SER FORMADA ES ELIMINADO POR RADIACION ELECTROMAGNETICA INTENSIVA QUE ES DIRIGIDA A TRAVES DE LA PARED (4) DE LA VASIJA (2) DE DESCARGA EN EL MATERIAL A SER ELIMINADO.
ES94203634T 1993-12-24 1994-12-15 Lampara de descarga a baja presion y metodo de fabricacion de una lampara de descarga a baja presion. Expired - Lifetime ES2105499T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9301462A BE1007913A3 (nl) 1993-12-24 1993-12-24 Lagedrukontladingslamp en werkwijze voor het vervaardigen van een lagedrukontladingslamp.

Publications (1)

Publication Number Publication Date
ES2105499T3 true ES2105499T3 (es) 1997-10-16

Family

ID=3887683

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94203634T Expired - Lifetime ES2105499T3 (es) 1993-12-24 1994-12-15 Lampara de descarga a baja presion y metodo de fabricacion de una lampara de descarga a baja presion.

Country Status (6)

Country Link
US (1) US5557170A (es)
EP (1) EP0660361B1 (es)
JP (1) JPH07211287A (es)
BE (1) BE1007913A3 (es)
DE (1) DE69404021T2 (es)
ES (1) ES2105499T3 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5675214A (en) * 1994-09-21 1997-10-07 U.S. Philips Corporation Low-pressure discharge lamp having hollow electrodes
US5722549A (en) * 1996-05-22 1998-03-03 Osram Sylvania Inc. Closed-loop tubular lamp envelope and method of manufacture
CH691097A5 (fr) * 1997-02-17 2001-04-12 Em Microelectronic Marin Sa Plaquette à gravure comprenant des circuits optoélectroniques et procédé de vérification de cette plaquette.
CN100409400C (zh) * 2001-08-06 2008-08-06 皇家飞利浦电子股份有限公司 低压气体放电灯
KR101123454B1 (ko) * 2004-12-24 2012-03-26 엘지디스플레이 주식회사 형광램프, 그 제조 방법 및 이를 구비한 백라이트 유닛
US7985004B1 (en) 2008-04-30 2011-07-26 Genlyte Thomas Group Llc Luminaire
US7972036B1 (en) 2008-04-30 2011-07-05 Genlyte Thomas Group Llc Modular bollard luminaire louver
KR20100003321A (ko) * 2008-06-24 2010-01-08 삼성전자주식회사 발광 소자, 이를 포함하는 발광 장치, 상기 발광 소자 및발광 장치의 제조 방법
JP2010205577A (ja) * 2009-03-04 2010-09-16 Ushio Inc 光源装置を点灯する方法
US8040078B1 (en) 2009-06-09 2011-10-18 Koninklijke Philips Electronics N.V. LED dimming circuit
US8188664B1 (en) * 2010-11-16 2012-05-29 General Electric Company Compact high intensity discharge lamp with textured outer envelope
US8585238B2 (en) 2011-05-13 2013-11-19 Lsi Industries, Inc. Dual zone lighting apparatus
USD657087S1 (en) 2011-05-13 2012-04-03 Lsi Industries, Inc. Lighting

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3717781A (en) * 1969-09-19 1973-02-20 Sylvania Electric Prod Aperture fluorescent lamp having uniform surface brightness
NL171756C (nl) * 1972-11-25 1983-05-02 Philips Nv Lagedrukkwikdampontladingslamp en werkwijze voor de vervaardiging daarvan.
US4080545A (en) * 1976-12-27 1978-03-21 Xerox Corporation Sodium vapor lamp with emission aperture
US4791267A (en) * 1987-01-28 1988-12-13 Mitsubishi Denki Kabushiki Kaisha Method of forming identifying indicium on cathode ray tubes
US5116272A (en) * 1990-07-03 1992-05-26 Gte Products Corporation Method and apparatus for forming apertures in fluorescent lamps

Also Published As

Publication number Publication date
US5557170A (en) 1996-09-17
BE1007913A3 (nl) 1995-11-14
EP0660361A1 (en) 1995-06-28
DE69404021T2 (de) 1998-01-08
DE69404021D1 (de) 1997-08-07
JPH07211287A (ja) 1995-08-11
EP0660361B1 (en) 1997-07-02

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