MXPA02004066A - Unidad de lampara fluorescente circular y aparato de iluminacion. - Google Patents

Unidad de lampara fluorescente circular y aparato de iluminacion.

Info

Publication number
MXPA02004066A
MXPA02004066A MXPA02004066A MXPA02004066A MXPA02004066A MX PA02004066 A MXPA02004066 A MX PA02004066A MX PA02004066 A MXPA02004066 A MX PA02004066A MX PA02004066 A MXPA02004066 A MX PA02004066A MX PA02004066 A MXPA02004066 A MX PA02004066A
Authority
MX
Mexico
Prior art keywords
glass bulb
fluorescent lamp
lamp unit
circular fluorescent
lighting apparatus
Prior art date
Application number
MXPA02004066A
Other languages
English (en)
Inventor
Takahashi Hiroyuki
Original Assignee
Nec Corp
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 Nec Corp filed Critical Nec Corp
Publication of MXPA02004066A publication Critical patent/MXPA02004066A/es

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
    • H01J61/30—Vessels; Containers
    • H01J61/32—Special longitudinal shape, e.g. for advertising purposes
    • H01J61/322—Circular lamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/33—Elongate light sources, e.g. fluorescent tubes curved annular
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

En una lampara fluorescente circular que comprende: un un bulbo de vidrio 1 que esta flexionado en forma de anillo con ambos extremos que empalman uno sobre otro, tiene polvo de fosforo recubierto sobre una pared interna del mismo, tiene electrodos provistos en extremos respectivos en un espacio interno del bulbo del mismo y tiene mercurio y el gas inerte sellados dentro del mismo; y una tapa que tiene pasadores de conexion utilizados para conectar electricamente dichos electrodos en el bulbo de vidrio con el exterior y que esta unida para cortar a traves de dichos extremos del bulbo de vidrio, un diametro externo de tubo del bulbo de vidrio 1 es de 13 mm hasta 20 mm, un diametro externo de anillo es de 145 mm hasta 170 mm, el wattaje de lampara no es mayor de 20 W, y la iluminacion se desarrolla con una alta frecuencia que no es menor de 10 kHz.
MXPA02004066A 2001-04-25 2002-04-24 Unidad de lampara fluorescente circular y aparato de iluminacion. MXPA02004066A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001127815A JP2002324513A (ja) 2001-04-25 2001-04-25 環形蛍光ランプ及び照明器具

Publications (1)

Publication Number Publication Date
MXPA02004066A true MXPA02004066A (es) 2004-08-12

Family

ID=18976617

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA02004066A MXPA02004066A (es) 2001-04-25 2002-04-24 Unidad de lampara fluorescente circular y aparato de iluminacion.

Country Status (4)

Country Link
US (1) US6789919B2 (es)
JP (1) JP2002324513A (es)
AU (1) AU784901B2 (es)
MX (1) MXPA02004066A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050062423A1 (en) * 2003-09-24 2005-03-24 Toshiba Lighting & Technology Corporation Fluorescent lamp and lighting appliance using thereof
USD614338S1 (en) 2009-07-14 2010-04-20 Abl Ip Holding Llc Light fixture
USD611642S1 (en) 2009-07-14 2010-03-09 Abl Ip Holding Llc Light fixture

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121132A (en) * 1977-09-28 1978-10-17 Westinghouse Electric Corp. Phosphor coating method and resulting fluorescent lamp
JPS5648058A (en) 1979-09-26 1981-05-01 Mitsubishi Electric Corp Circular fluorescent lamp
JPS5671268A (en) 1979-11-14 1981-06-13 Matsushita Electronics Corp Ring-shaped fluorescent lamp
US4409521A (en) * 1979-12-17 1983-10-11 General Electric Company Fluorescent lamp with reduced electromagnetic interference
KR920003545B1 (ko) * 1987-07-01 1992-05-02 가부시끼가이샤 도시바 링형 유리발브 및 이를 사용한 램프 어셈블리
JP2776840B2 (ja) * 1988-08-26 1998-07-16 株式会社日立製作所 蛍光ランプ
JPH03108251A (ja) 1989-09-22 1991-05-08 Toshiba Lighting & Technol Corp 環形けい光ランプ
US5124618A (en) * 1989-11-16 1992-06-23 Matsushita Electronics Corporation Shatter-proof fluorescent lamp
JPH04262360A (ja) 1991-02-18 1992-09-17 Toshiba Lighting & Technol Corp 環形けい光ランプ
JP3108251B2 (ja) 1993-07-08 2000-11-13 富士写真フイルム株式会社 感光性転写材料
JPH08273607A (ja) 1995-03-31 1996-10-18 Toshiba Lighting & Technol Corp 環形蛍光ランプおよび照明器具
DE29600594U1 (de) * 1996-01-15 1997-05-07 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 81543 München Einseitig gesockelte Niederdruckentladungslampe und zugehörige Fassung
JP3055769B2 (ja) 1996-03-05 2000-06-26 東芝ライテック株式会社 環形蛍光ランプおよび照明器具
JPH1074414A (ja) * 1996-03-22 1998-03-17 Toshiba Lighting & Technol Corp 照明器具
US6043600A (en) * 1997-09-02 2000-03-28 Royal Lite Manufacturing & Supply Corp. Curved shatter-resistant lamp assembly and method
DE10108970A1 (de) * 2000-02-29 2001-10-25 Toshiba Lighting & Technology Leuchtstofflampe und Verfahren zum Herstellen derselben und Beleuchtungskörper

Also Published As

Publication number Publication date
AU3436902A (en) 2002-11-14
US6789919B2 (en) 2004-09-14
US20020196621A1 (en) 2002-12-26
JP2002324513A (ja) 2002-11-08
AU784901B2 (en) 2006-07-20

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Legal Events

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