CH555996A - LAMP ARRANGEMENT FIXED TO A CEILING. - Google Patents

LAMP ARRANGEMENT FIXED TO A CEILING.

Info

Publication number
CH555996A
CH555996A CH91773A CH91773A CH555996A CH 555996 A CH555996 A CH 555996A CH 91773 A CH91773 A CH 91773A CH 91773 A CH91773 A CH 91773A CH 555996 A CH555996 A CH 555996A
Authority
CH
Switzerland
Prior art keywords
ceiling
lamp arrangement
arrangement fixed
fixed
lamp
Prior art date
Application number
CH91773A
Other languages
German (de)
Original Assignee
Bartenbach Christian
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 Bartenbach Christian filed Critical Bartenbach Christian
Publication of CH555996A publication Critical patent/CH555996A/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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/06—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using crossed laminae or strips, e.g. grid-shaped louvers; using lattices or honeycombs
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/32—Translucent ceilings, i.e. permitting both the transmission and diffusion of light
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/34—Grid-like or open-work ceilings, e.g. lattice type box-like modules, acoustic baffles
    • E04B9/345—Grid-like or open-work ceilings, e.g. lattice type box-like modules, acoustic baffles consisting of non-parallel slats, e.g. grids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
CH91773A 1972-01-27 1973-01-24 LAMP ARRANGEMENT FIXED TO A CEILING. CH555996A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2203825A DE2203825A1 (en) 1972-01-27 1972-01-27 LIGHT CEILING

Publications (1)

Publication Number Publication Date
CH555996A true CH555996A (en) 1974-11-15

Family

ID=5834201

Family Applications (1)

Application Number Title Priority Date Filing Date
CH91773A CH555996A (en) 1972-01-27 1973-01-24 LAMP ARRANGEMENT FIXED TO A CEILING.

Country Status (6)

Country Link
US (1) US3798443A (en)
AT (1) AT337310B (en)
CH (1) CH555996A (en)
DE (1) DE2203825A1 (en)
FR (1) FR2169319B1 (en)
IT (1) IT982477B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4059754A (en) * 1976-01-12 1977-11-22 American Louver Company Louver for light distribution
US4425603A (en) 1981-07-14 1984-01-10 Westinghouse Electric Corp. Indirect light-distributing ceiling fixtures with alternate reflector array
US4651259A (en) * 1983-10-03 1987-03-17 Heinrich Wendel Reflector device
US9733414B2 (en) 2013-02-08 2017-08-15 Quarkstar Llc Illumination system based on active and passive illumination devices

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124310A (en) * 1964-03-10 lipscomb
US3104834A (en) * 1963-09-24 Plastic grid
DE1251703B (en) *
US2918567A (en) * 1956-09-19 1959-12-22 Leitz Ernst Gmbh Fluorescent lighting system
US2971083A (en) * 1958-11-14 1961-02-07 Gen Electric Low brightness louver
GB993402A (en) * 1960-08-25 1965-05-26 Reginald Henry Bone Improvements in or relating to light shielding means and the like
US3051073A (en) * 1961-05-15 1962-08-28 Barber Colman Co Air distribution outlet
US3291978A (en) * 1964-09-14 1966-12-13 Aluminum Louvre Corp Modular louver structure
FR1469067A (en) * 1965-12-21 1967-02-10 Philips Nv Louvre grilles for lighting devices

Also Published As

Publication number Publication date
US3798443A (en) 1974-03-19
IT982477B (en) 1974-10-21
ATA63873A (en) 1976-10-15
FR2169319A1 (en) 1973-09-07
AT337310B (en) 1977-06-27
FR2169319B1 (en) 1976-11-05
DE2203825A1 (en) 1973-08-02

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Legal Events

Date Code Title Description
PL Patent ceased