AT275664B - Hollow support beam with a rectangular cross-section for tubular fluorescent lamps - Google Patents

Hollow support beam with a rectangular cross-section for tubular fluorescent lamps

Info

Publication number
AT275664B
AT275664B AT472567A AT472567A AT275664B AT 275664 B AT275664 B AT 275664B AT 472567 A AT472567 A AT 472567A AT 472567 A AT472567 A AT 472567A AT 275664 B AT275664 B AT 275664B
Authority
AT
Austria
Prior art keywords
section
rectangular cross
support beam
fluorescent lamps
hollow support
Prior art date
Application number
AT472567A
Other languages
German (de)
Original Assignee
Rotaflex Ltd
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 Rotaflex Ltd filed Critical Rotaflex Ltd
Application granted granted Critical
Publication of AT275664B publication Critical patent/AT275664B/en

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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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
    • 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
    • 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
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F21V17/162—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to traction or compression, e.g. coil springs
    • 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Connecting Device With Holders (AREA)
AT472567A 1966-05-20 1967-05-19 Hollow support beam with a rectangular cross-section for tubular fluorescent lamps AT275664B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22485/66A GB1105599A (en) 1966-05-20 1966-05-20 Improvements in or relating to fluorescent light fittings

Publications (1)

Publication Number Publication Date
AT275664B true AT275664B (en) 1969-11-10

Family

ID=10180167

Family Applications (1)

Application Number Title Priority Date Filing Date
AT472567A AT275664B (en) 1966-05-20 1967-05-19 Hollow support beam with a rectangular cross-section for tubular fluorescent lamps

Country Status (4)

Country Link
AT (1) AT275664B (en)
CH (1) CH460180A (en)
DE (1) DE1967304U (en)
GB (1) GB1105599A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4308834A1 (en) * 1993-03-19 1994-09-22 Abb Patent Gmbh Luminaire with profile frame
EP2924333A1 (en) * 2014-03-27 2015-09-30 Belux IP AG Modular lighting device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154725B (en) * 1984-02-23 1987-09-23 Lorman And Greenway Limited Electric lighting apparatus
DE19615276A1 (en) * 1996-04-18 1997-10-23 Friedrich Brueck Protective housing for electric lamps
DE102021112048A1 (en) 2021-05-07 2022-11-10 Andreas Freese Modular lighting device in the form of a light strip extending in a longitudinal direction, and housing therefor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4308834A1 (en) * 1993-03-19 1994-09-22 Abb Patent Gmbh Luminaire with profile frame
EP2924333A1 (en) * 2014-03-27 2015-09-30 Belux IP AG Modular lighting device

Also Published As

Publication number Publication date
GB1105599A (en) 1968-03-06
CH460180A (en) 1968-07-31
DE1967304U (en) 1967-08-31

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