ES313003A1 - Un dispositivo difusor de lampara fluorescente - Google Patents

Un dispositivo difusor de lampara fluorescente

Info

Publication number
ES313003A1
ES313003A1 ES0313003A ES313003A ES313003A1 ES 313003 A1 ES313003 A1 ES 313003A1 ES 0313003 A ES0313003 A ES 0313003A ES 313003 A ES313003 A ES 313003A ES 313003 A1 ES313003 A1 ES 313003A1
Authority
ES
Spain
Prior art keywords
lamp
ribs
length
extending throughout
diffusers
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
Application number
ES0313003A
Other languages
English (en)
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 ES313003A1 publication Critical patent/ES313003A1/es
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/04—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the light source
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
ES0313003A 1964-05-19 1965-05-17 Un dispositivo difusor de lampara fluorescente Expired ES313003A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20600/64A GB1014560A (en) 1964-05-19 1964-05-19 Improvements in or relating to diffusers for tubular lamps

Publications (1)

Publication Number Publication Date
ES313003A1 true ES313003A1 (es) 1965-07-16

Family

ID=10148622

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0313003A Expired ES313003A1 (es) 1964-05-19 1965-05-17 Un dispositivo difusor de lampara fluorescente

Country Status (3)

Country Link
ES (1) ES313003A1 (es)
GB (1) GB1014560A (es)
NL (1) NL6506150A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993015357A1 (de) * 1992-01-23 1993-08-05 Franz Hauser Vorrichtung zur farbgebung und/oder teilweisen abschirmung des lichtes von lichtkörpern
US6511204B2 (en) * 1999-12-16 2003-01-28 3M Innovative Properties Company Light tube

Also Published As

Publication number Publication date
GB1014560A (en) 1965-12-31
NL6506150A (es) 1965-11-22

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