NO137974C - ROOF LIGHT CONSTRUCTION. - Google Patents

ROOF LIGHT CONSTRUCTION.

Info

Publication number
NO137974C
NO137974C NO1756/73A NO175673A NO137974C NO 137974 C NO137974 C NO 137974C NO 1756/73 A NO1756/73 A NO 1756/73A NO 175673 A NO175673 A NO 175673A NO 137974 C NO137974 C NO 137974C
Authority
NO
Norway
Prior art keywords
light construction
roof light
roof
construction
light
Prior art date
Application number
NO1756/73A
Other languages
Norwegian (no)
Other versions
NO137974B (en
Inventor
Edison A Price
Original Assignee
Erco 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 Erco Leuchten filed Critical Erco Leuchten
Publication of NO137974B publication Critical patent/NO137974B/en
Publication of NO137974C publication Critical patent/NO137974C/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
    • F21S8/02—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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Body Structure For Vehicles (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
NO1756/73A 1972-05-09 1973-04-27 ROOF LIGHT CONSTRUCTION. NO137974C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2222624A DE2222624C3 (en) 1972-05-09 1972-05-09 Ceiling lights arrangement with suspended ceilings

Publications (2)

Publication Number Publication Date
NO137974B NO137974B (en) 1978-02-20
NO137974C true NO137974C (en) 1978-05-31

Family

ID=5844448

Family Applications (1)

Application Number Title Priority Date Filing Date
NO1756/73A NO137974C (en) 1972-05-09 1973-04-27 ROOF LIGHT CONSTRUCTION.

Country Status (8)

Country Link
AT (1) AT324496B (en)
DE (1) DE2222624C3 (en)
ES (1) ES414531A1 (en)
FR (1) FR2183741B1 (en)
GB (1) GB1424206A (en)
IT (1) IT990547B (en)
NO (1) NO137974C (en)
SE (1) SE384077B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2737281B1 (en) * 1995-07-25 1997-09-26 Fd Eclairage LIGHTING DEVICE FOR INTEGRATED INTO A SURFACE SUCH AS A FALSE CEILING
US8092037B2 (en) 2008-08-22 2012-01-10 Philips Electronics North America Corporation Fluorescent light fixture retrofit kit

Also Published As

Publication number Publication date
SE384077B (en) 1976-04-12
FR2183741B1 (en) 1977-02-11
ES414531A1 (en) 1976-02-01
NO137974B (en) 1978-02-20
AT324496B (en) 1975-09-10
DE2222624B2 (en) 1977-12-08
IT990547B (en) 1975-07-10
DE2222624C3 (en) 1978-08-03
FR2183741A1 (en) 1973-12-21
GB1424206A (en) 1976-02-11
DE2222624A1 (en) 1973-11-22

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