ES194463U - Un aparato de alumbrado para uso con lamparas fluorescentes en forma de u. - Google Patents

Un aparato de alumbrado para uso con lamparas fluorescentes en forma de u.

Info

Publication number
ES194463U
ES194463U ES0194463U ES194463U ES194463U ES 194463 U ES194463 U ES 194463U ES 0194463 U ES0194463 U ES 0194463U ES 194463 U ES194463 U ES 194463U ES 194463 U ES194463 U ES 194463U
Authority
ES
Spain
Prior art keywords
refractor
translation
machine
lighting apparatus
legally binding
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
ES0194463U
Other languages
English (en)
Other versions
ES194463Y (es
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES194463U publication Critical patent/ES194463U/es
Application granted granted Critical
Publication of ES194463Y publication Critical patent/ES194463Y/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • 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
    • F21Y2103/37—U-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Un aparato de alumbrado para uso con lámparas fluorescentes de forma de U, que comprende una caja que tiene una pared superior que sirve como reflector y paredes laterales descendentes que definen un recinto con el fondo abierto cerrado por un refractor y medios para montar y conectar eléctricamente una lámpara fluorescente de forma de U dentro de dicha caja entre dicha pared superior y dicho refractor con su extremo doblado en U hacia arriba y apartado del plano en que está situado el refractor, con lo cual la intensidad de la luz en dicho refractor es sustancialmente uniforme por debajo de dicha lámpara.
ES1970194463U 1969-11-28 1970-11-20 Un aparato de alumbrado para uso con lamparas fluorescentesen forma de u. Expired ES194463Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88084169A 1969-11-28 1969-11-28

Publications (2)

Publication Number Publication Date
ES194463U true ES194463U (es) 1974-12-16
ES194463Y ES194463Y (es) 1975-04-16

Family

ID=25377228

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1970194463U Expired ES194463Y (es) 1969-11-28 1970-11-20 Un aparato de alumbrado para uso con lamparas fluorescentesen forma de u.

Country Status (4)

Country Link
US (1) US3712981A (es)
BR (1) BR7024186D0 (es)
CA (1) CA919639A (es)
ES (1) ES194463Y (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4254449A (en) * 1978-10-10 1981-03-03 Conwed Corporation Task lighting system
DE8431426U1 (de) * 1984-10-26 1985-02-28 ITT Reiss International GmbH, 7992 Tettnang Feuchtraumleuchte
TWI246574B (en) * 2002-07-22 2006-01-01 Chi Mei Optoelectronics Corp Illuminating device and tube-like lamp thereof
TWI272429B (en) * 2003-10-30 2007-02-01 Au Optronics Corp Backlight module
JP4719486B2 (ja) * 2004-10-01 2011-07-06 三星電子株式会社 バックライトアセンブリ及びこれを有する表示装置
US9879844B2 (en) * 2015-05-12 2018-01-30 Tadd, LLC Support structure for horizontally extending lamp

Also Published As

Publication number Publication date
ES194463Y (es) 1975-04-16
US3712981A (en) 1973-01-23
BR7024186D0 (pt) 1973-02-08
CA919639A (en) 1973-01-23

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