GB1424206A - Built-in ceiling lighting unit - Google Patents

Built-in ceiling lighting unit

Info

Publication number
GB1424206A
GB1424206A GB2154573A GB2154573A GB1424206A GB 1424206 A GB1424206 A GB 1424206A GB 2154573 A GB2154573 A GB 2154573A GB 2154573 A GB2154573 A GB 2154573A GB 1424206 A GB1424206 A GB 1424206A
Authority
GB
United Kingdom
Prior art keywords
rails
reflector
struts
frame
members
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
GB2154573A
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.)
Erco Leuchten GmbH
Original Assignee
Erco Leuchten GmbH
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 GmbH filed Critical Erco Leuchten GmbH
Publication of GB1424206A publication Critical patent/GB1424206A/en
Expired legal-status Critical Current

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)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Body Structure For Vehicles (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
GB2154573A 1972-05-09 1973-05-07 Built-in ceiling lighting unit Expired GB1424206A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2222624A DE2222624C3 (de) 1972-05-09 1972-05-09 Deckenleuchten-Anordnung bei abgehängten Decken

Publications (1)

Publication Number Publication Date
GB1424206A true GB1424206A (en) 1976-02-11

Family

ID=5844448

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2154573A Expired GB1424206A (en) 1972-05-09 1973-05-07 Built-in ceiling lighting unit

Country Status (8)

Country Link
AT (1) AT324496B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2222624C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES414531A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2183741B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1424206A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT990547B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NO (1) NO137974C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE384077B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8092037B2 (en) 2008-08-22 2012-01-10 Philips Electronics North America Corporation Fluorescent light fixture retrofit kit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2737281B1 (fr) * 1995-07-25 1997-09-26 Fd Eclairage Dispositif d'eclairage destine a etre integre dans une surface telle qu'un faux plafond

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2183741B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-02-11
NO137974C (no) 1978-05-31
SE384077B (sv) 1976-04-12
FR2183741A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-12-21
DE2222624C3 (de) 1978-08-03
AT324496B (de) 1975-09-10
DE2222624B2 (de) 1977-12-08
ES414531A1 (es) 1976-02-01
NO137974B (no) 1978-02-20
IT990547B (it) 1975-07-10
DE2222624A1 (de) 1973-11-22

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee