PT75400A - Tubular lamp-shade for elctrical fluorescent lamps or similar ones - Google Patents

Tubular lamp-shade for elctrical fluorescent lamps or similar ones

Info

Publication number
PT75400A
PT75400A PT75400A PT7540082A PT75400A PT 75400 A PT75400 A PT 75400A PT 75400 A PT75400 A PT 75400A PT 7540082 A PT7540082 A PT 7540082A PT 75400 A PT75400 A PT 75400A
Authority
PT
Portugal
Prior art keywords
elctrical
shade
fluorescent lamps
similar ones
tubular lamp
Prior art date
Application number
PT75400A
Other languages
Portuguese (pt)
Other versions
PT75400B (en
Original Assignee
Kinkeldey Leuchten
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 Kinkeldey Leuchten filed Critical Kinkeldey Leuchten
Publication of PT75400A publication Critical patent/PT75400A/en
Publication of PT75400B publication Critical patent/PT75400B/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
    • 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
    • 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
    • F21V15/013—Housings, e.g. material or assembling of housing parts the housing being an extrusion
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • F21V7/0016—Reflectors for light sources providing for indirect lighting on lighting devices that also provide for direct lighting, e.g. by means of independent light sources, by splitting of the light beam, by switching between both lighting modes
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0025—Combination of two or more reflectors for a single light source
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
    • 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
    • F21V17/104—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 using feather joints, e.g. tongues and grooves, with or without friction
    • 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
    • F21V17/164—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 bending, e.g. snap joints
    • 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)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
PT75400A 1981-11-27 1982-08-09 Tubular lamp-shade for elctrical fluorescent lamps or similar ones PT75400B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19818134594U DE8134594U1 (en) 1981-11-27 1981-11-27 TUBULAR UMBRELLA FOR ELECTRIC FLUORESCENT TUBES OR THE LIKE.

Publications (2)

Publication Number Publication Date
PT75400A true PT75400A (en) 1982-09-01
PT75400B PT75400B (en) 1984-08-16

Family

ID=6733382

Family Applications (1)

Application Number Title Priority Date Filing Date
PT75400A PT75400B (en) 1981-11-27 1982-08-09 Tubular lamp-shade for elctrical fluorescent lamps or similar ones

Country Status (3)

Country Link
EP (1) EP0080703A3 (en)
DE (1) DE8134594U1 (en)
PT (1) PT75400B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8808702U1 (en) * 1988-07-04 1988-09-01 Willing, Achim, Dr.-Ing., 8604 Scheßlitz Luminaire with elongated light source
DE202006003729U1 (en) * 2006-03-07 2006-06-01 Trilux-Lenze Gmbh + Co. Kg Multifunctional channel
DE102009034679A1 (en) * 2009-07-24 2011-01-27 Zumtobel Lighting Gmbh Luminaire with wide-angle light output for indirect lighting
EP2309169A1 (en) * 2009-10-12 2011-04-13 Koninklijke Philips Electronics N.V. Luminaire, housing, end parts and louver therefore

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR949146A (en) * 1947-06-30 1949-08-22 Saunier Anciens Ets Large light sources
US3158327A (en) * 1961-09-15 1964-11-24 Herst Lighting Corp Fluorescent lighting unit
FR2185772B3 (en) * 1972-05-26 1975-08-08 Soniag Georges
DE7540059U (en) * 1975-12-12 1976-05-26 Semperlux-Gmbh, 1000 Berlin MIRROR PROFILE LUMINAIRE, IN PARTICULAR FOR CEILINGS WITH A SPECIFIC CEILING GRID
NL7907132A (en) * 1979-09-25 1981-03-27 Treffers Willem M HOUSE FOR A WORKPLACE EQUIPMENT AND PROFILE FOR IT.

Also Published As

Publication number Publication date
PT75400B (en) 1984-08-16
EP0080703A2 (en) 1983-06-08
EP0080703A3 (en) 1984-05-30
DE8134594U1 (en) 1982-08-05

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