AR015877A1 - Catodos de emision por campo que incluye un cuerpo de base y cuerpos que emiten por campo en forma de fibras y una fuente de luz - Google Patents
Catodos de emision por campo que incluye un cuerpo de base y cuerpos que emiten por campo en forma de fibras y una fuente de luzInfo
- Publication number
- AR015877A1 AR015877A1 ARP980102750A ARP980102750A AR015877A1 AR 015877 A1 AR015877 A1 AR 015877A1 AR P980102750 A ARP980102750 A AR P980102750A AR P980102750 A ARP980102750 A AR P980102750A AR 015877 A1 AR015877 A1 AR 015877A1
- Authority
- AR
- Argentina
- Prior art keywords
- field
- fibers
- base body
- emission
- emission cathode
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J63/00—Cathode-ray or electron-stream lamps
- H01J63/02—Details, e.g. electrode, gas filling, shape of vessel
- H01J63/04—Vessels provided with luminescent coatings; Selection of materials for the coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/30—Cold cathodes, e.g. field-emissive cathode
- H01J1/304—Field-emissive cathodes
Landscapes
- Discharge Lamps And Accessories Thereof (AREA)
Abstract
Un cátodo de emision por campo (40) y una fuente de luz (10) que incluye un cátodo de emision por campo (40). El cátodo de emision por campo (40) incluyeun cuerpo de base, y cuerpos de emision por campo en la forma de fibras (42), unidos al cuerpo debase. Las fibras (42) tienen superficies emisoras por campoen sus extremos libres, y el cuerpo de base es nucleo que se extiende longitudinalmente (41) formado por al menos dos alambres (43) entre los cuales las fibras(42) están aseguradas. Las fibras (42) están distribuidas a lo largo de por lo menos una parte de la longitud del nucleo (41) y se extienden radialmente haciaafuera desde el nucleo (41). La fuente de luz comprende un recipiente evacuado que tiene paredes, al menos una porcion de las cuales consiste en una capa devidrio exterior (23, 23) la cual sobre por lo menos una parte principal de la misma está revestida sobre el lado interior con una capa de fosforo (24, 24)que forma una capa luminiscente, y una capa conductora (25, 25)que forma un ánodo. La capa de fosforo (24, 24) es excitada hasta luminiscencia porbombardeo de electrones desde un cátodo de emision por campo (40, 40) ubicado en el interior del recipiente. Un electrodo modular (30, 30) está dispuestoentre el cátodo (40, 40) y el ánodo (25, 25) para crear un campo eléctrico necesario para la emision de electrones. El cátodo de emision por campo (40, 40)incluye un cuerpo de base, y cuerpos emisores de campo en la forma de fibras (42, 42), fijadas al cuerpo debase, y las fibras (42, 42) tienen superficiesemisoras por campo en sus extremos libres.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9702276A SE510413C2 (sv) | 1997-06-13 | 1997-06-13 | En fältemissionskatod och en ljuskälla innefattande en fältemissionskatod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR015877A1 true AR015877A1 (es) | 2001-05-30 |
Family
ID=20407383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP980102750A AR015877A1 (es) | 1997-06-13 | 1998-06-10 | Catodos de emision por campo que incluye un cuerpo de base y cuerpos que emiten por campo en forma de fibras y una fuente de luz |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US5877588A (es) |
| EP (1) | EP0988640B1 (es) |
| JP (1) | JP2002504260A (es) |
| CN (1) | CN1121054C (es) |
| AR (1) | AR015877A1 (es) |
| AT (1) | ATE232645T1 (es) |
| AU (1) | AU734523B2 (es) |
| BR (1) | BR9810255A (es) |
| CA (1) | CA2293269A1 (es) |
| DE (1) | DE69811364D1 (es) |
| SE (1) | SE510413C2 (es) |
| WO (1) | WO1998057345A1 (es) |
| ZA (1) | ZA984369B (es) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE510412C2 (sv) * | 1997-06-13 | 1999-05-25 | Lightlab Ab | En ljuskälla innefattande en fältemissionskatod och en fältemissionskatod för användning i en ljuskälla |
| WO2002047104A1 (en) * | 2000-12-08 | 2002-06-13 | Lightlab Ab | A field emitting cathode and a light source using a field emitting cathode |
| SE523574C2 (sv) * | 2001-12-11 | 2004-04-27 | Lightlab Ab | Anordning och metod för emission av ljus |
| RU2260224C2 (ru) * | 2003-01-29 | 2005-09-10 | Общество с ограниченной ответственностью "Юник Ай Сиз" | Катодолюминесцентная излучающая лампа |
| KR100577473B1 (ko) * | 2004-03-09 | 2006-05-10 | 한국원자력연구소 | 전계방출팁을 이용한 저에너지 대면적 전자빔 조사장치 |
| EP1605489A3 (en) * | 2004-06-10 | 2008-06-11 | Dialight Japan Co., Ltd. | Field electron emission device and lighting device |
| TW200723348A (en) * | 2005-12-09 | 2007-06-16 | Ind Tech Res Inst | Light source for projection system |
| US20110095674A1 (en) * | 2009-10-27 | 2011-04-28 | Herring Richard N | Cold Cathode Lighting Device As Fluorescent Tube Replacement |
| EP2375435B1 (en) * | 2010-04-06 | 2016-07-06 | LightLab Sweden AB | Field emission cathode |
| EP2472553B1 (en) * | 2010-12-28 | 2018-06-27 | LightLab Sweden AB | Field emission lighting arrangement |
| CN103608870B (zh) * | 2011-07-04 | 2016-08-17 | 利乐拉瓦尔集团及财务有限公司 | 电子束装置的阴极壳体悬置机构 |
| US9245671B2 (en) | 2012-03-14 | 2016-01-26 | Ut-Battelle, Llc | Electrically isolated, high melting point, metal wire arrays and method of making same |
| US20130241389A1 (en) * | 2012-03-14 | 2013-09-19 | Ut-Battelle, Llc | Vacuum field emission devices and methods of making same |
| EP2784800B1 (en) * | 2013-03-25 | 2018-12-05 | LightLab Sweden AB | Shaped cathode for a field emission arrangement |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2810736A1 (de) * | 1978-03-13 | 1979-09-27 | Max Planck Gesellschaft | Feldemissionskathode sowie herstellungsverfahren und verwendung hierfuer |
| GB2070849B (en) * | 1980-02-27 | 1983-11-09 | Gen Electric Co Ltd | Cathodoluminescent lamps |
| EP0054356A1 (en) * | 1980-12-17 | 1982-06-23 | THE GENERAL ELECTRIC COMPANY, p.l.c. | Cathodoluminescent light sources and electric lighting arrangements including such sources |
| GB2097181B (en) * | 1981-04-22 | 1984-12-12 | Gen Electric Plc | Cathodoluminescent lamps |
| EP0102139A3 (en) * | 1982-08-19 | 1984-11-07 | Osram- Gec Limited | Cathodoluminescent light sources and electric lighting arrangements including such sources |
| DE3338916A1 (de) * | 1983-10-27 | 1985-05-09 | Friedrich Grohe Armaturenfabrik Gmbh & Co, 5870 Hemer | Reinigungsbuerste fuer gefaesse |
| DE4002049C2 (de) * | 1990-01-24 | 1993-12-09 | Deutsche Forsch Luft Raumfahrt | Elektronenemissionsquelle und Einrichtung zum Bestrahlen von Medien mit einer solchen Elektronenemissionsquelle |
| US5892323A (en) * | 1993-03-08 | 1999-04-06 | International Business Machines Corporation | Structure and method of making field emission displays |
| US5588893A (en) * | 1995-06-06 | 1996-12-31 | Kentucky Research And Investment Company Limited | Field emission cathode and methods in the production thereof |
| CN1097836C (zh) * | 1995-02-15 | 2003-01-01 | 莱特拉伯公司 | 场发射阴极及其生成方法和场发射器件 |
| JPH11510951A (ja) * | 1995-08-14 | 1999-09-21 | イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー | 蛍光灯 |
| US5697827A (en) * | 1996-01-11 | 1997-12-16 | Rabinowitz; Mario | Emissive flat panel display with improved regenerative cathode |
-
1997
- 1997-06-13 SE SE9702276A patent/SE510413C2/sv not_active IP Right Cessation
- 1997-08-01 US US08/904,652 patent/US5877588A/en not_active Expired - Fee Related
-
1998
- 1998-05-22 ZA ZA984369A patent/ZA984369B/xx unknown
- 1998-06-10 AU AU80494/98A patent/AU734523B2/en not_active Ceased
- 1998-06-10 AT AT98928781T patent/ATE232645T1/de not_active IP Right Cessation
- 1998-06-10 BR BR9810255-9A patent/BR9810255A/pt not_active IP Right Cessation
- 1998-06-10 EP EP98928781A patent/EP0988640B1/en not_active Expired - Lifetime
- 1998-06-10 CA CA002293269A patent/CA2293269A1/en not_active Abandoned
- 1998-06-10 DE DE69811364T patent/DE69811364D1/de not_active Expired - Lifetime
- 1998-06-10 JP JP50229299A patent/JP2002504260A/ja active Pending
- 1998-06-10 AR ARP980102750A patent/AR015877A1/es not_active Application Discontinuation
- 1998-06-10 CN CN98807267A patent/CN1121054C/zh not_active Expired - Fee Related
- 1998-06-10 WO PCT/SE1998/001117 patent/WO1998057345A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE69811364D1 (de) | 2003-03-20 |
| JP2002504260A (ja) | 2002-02-05 |
| CN1121054C (zh) | 2003-09-10 |
| US5877588A (en) | 1999-03-02 |
| CA2293269A1 (en) | 1998-12-17 |
| ATE232645T1 (de) | 2003-02-15 |
| SE9702276L (sv) | 1998-12-14 |
| SE9702276D0 (sv) | 1997-06-13 |
| SE510413C2 (sv) | 1999-05-25 |
| WO1998057345A1 (en) | 1998-12-17 |
| AU8049498A (en) | 1998-12-30 |
| EP0988640B1 (en) | 2003-02-12 |
| AU734523B2 (en) | 2001-06-14 |
| EP0988640A1 (en) | 2000-03-29 |
| CN1264492A (zh) | 2000-08-23 |
| BR9810255A (pt) | 2000-09-19 |
| ZA984369B (en) | 1998-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA | Abandonment or withdrawal |