IT1049439B - LAMPHOLDER FOR FLUORESCENT ELEMENTS IN PARTICULAR CEILING LAMP - Google Patents

LAMPHOLDER FOR FLUORESCENT ELEMENTS IN PARTICULAR CEILING LAMP

Info

Publication number
IT1049439B
IT1049439B IT24473/75A IT2447375A IT1049439B IT 1049439 B IT1049439 B IT 1049439B IT 24473/75 A IT24473/75 A IT 24473/75A IT 2447375 A IT2447375 A IT 2447375A IT 1049439 B IT1049439 B IT 1049439B
Authority
IT
Italy
Prior art keywords
lampholder
ceiling lamp
fluorescent elements
particular ceiling
fluorescent
Prior art date
Application number
IT24473/75A
Other languages
Italian (it)
Original Assignee
Schneider & Co W
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
Priority claimed from CH829774A external-priority patent/CH565974A5/en
Priority claimed from CH579575A external-priority patent/CH574079A5/en
Application filed by Schneider & Co W filed Critical Schneider & Co W
Application granted granted Critical
Publication of IT1049439B publication Critical patent/IT1049439B/en

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
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/031—Lighting devices intended for fixed installation of surface-mounted type the device consisting essentially only of a light source holder with an exposed light source, e.g. a fluorescent tube
    • 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
    • F21V17/107—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 hinge joints
    • 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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/025—Elongated bases having a U-shaped cross section
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • 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)
  • Power Engineering (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
IT24473/75A 1974-06-18 1975-06-17 LAMPHOLDER FOR FLUORESCENT ELEMENTS IN PARTICULAR CEILING LAMP IT1049439B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH829774A CH565974A5 (en) 1974-06-18 1974-06-18 Tubular gas discharge ceiling lamp - has housing with dovetail groove for fitting and spring mounting
CH579575A CH574079A5 (en) 1975-05-06 1975-05-06 Ceiling mounted fluorescent lamp fitting - has one-piece tubular housing with demovable side faces with sliding insert for electric accessories

Publications (1)

Publication Number Publication Date
IT1049439B true IT1049439B (en) 1981-01-20

Family

ID=25698376

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24473/75A IT1049439B (en) 1974-06-18 1975-06-17 LAMPHOLDER FOR FLUORESCENT ELEMENTS IN PARTICULAR CEILING LAMP

Country Status (4)

Country Link
DE (1) DE2526491A1 (en)
DK (1) DK267675A (en)
FR (1) FR2275728A1 (en)
IT (1) IT1049439B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3302370A1 (en) * 1983-01-17 1984-07-19 Siemens AG, 1000 Berlin und 8000 München LIGHT AND METHOD FOR YOUR ASSEMBLY
EP0826923B1 (en) * 1996-08-26 2006-06-07 Koninklijke Philips Electronics N.V. Luminaire
SE9803202L (en) * 1998-09-21 2000-03-22 Hide A Lite Ab Fittings
DE19910469A1 (en) * 1999-03-10 2000-09-21 Wila Leuchten Ag Sevelen Luminaire arrangement
EP1132681B1 (en) 2000-03-09 2013-01-23 Siteco Beleuchtungstechnik GmbH Supporting rail assembly
ES2331829B1 (en) * 2008-11-19 2010-10-26 Luxintec, S.L. LIGHTING AND LIGHTING ELEMENT FORMED BY SUCH LIGHTING ELEMENTS.
US11662086B2 (en) 2021-07-30 2023-05-30 Abl Ip Holding Llc Knockout mountable light fixture controller assembly

Also Published As

Publication number Publication date
DK267675A (en) 1975-12-19
DE2526491A1 (en) 1976-01-08
FR2275728A1 (en) 1976-01-16

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