ZA858991B - Lighting grid - Google Patents

Lighting grid

Info

Publication number
ZA858991B
ZA858991B ZA858991A ZA858991A ZA858991B ZA 858991 B ZA858991 B ZA 858991B ZA 858991 A ZA858991 A ZA 858991A ZA 858991 A ZA858991 A ZA 858991A ZA 858991 B ZA858991 B ZA 858991B
Authority
ZA
South Africa
Prior art keywords
edge
holding
ridge
screen
screen edge
Prior art date
Application number
ZA858991A
Other languages
English (en)
Inventor
Juergen Brueggemann
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of ZA858991B publication Critical patent/ZA858991B/xx

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
    • F21V11/02—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using parallel laminae or strips, e.g. of Venetian-blind type
    • 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
    • F21V17/101—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 permanently, e.g. welding, gluing or riveting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Connection Of Plates (AREA)
ZA858991A 1984-11-26 1985-11-25 Lighting grid ZA858991B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3443050 1984-11-26

Publications (1)

Publication Number Publication Date
ZA858991B true ZA858991B (en) 1986-07-30

Family

ID=6251169

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA858991A ZA858991B (en) 1984-11-26 1985-11-25 Lighting grid

Country Status (6)

Country Link
EP (1) EP0183179B1 (enrdf_load_html_response)
AT (1) ATE51286T1 (enrdf_load_html_response)
DE (1) DE3576722D1 (enrdf_load_html_response)
GR (1) GR852841B (enrdf_load_html_response)
NO (1) NO161086C (enrdf_load_html_response)
ZA (1) ZA858991B (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9002789A (nl) * 1990-12-18 1992-07-16 Philips Nv Verlichtingsarmatuur alsmede een rooster daarvoor.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2758261C3 (de) * 1977-12-27 1980-11-27 Trilux - Lenze Gmbh + Co Kg, 5760 Arnsberg Leuchtenraster

Also Published As

Publication number Publication date
NO161086C (no) 1989-06-28
ATE51286T1 (de) 1990-04-15
DE3576722D1 (de) 1990-04-26
EP0183179A2 (de) 1986-06-04
EP0183179B1 (de) 1990-03-21
NO161086B (no) 1989-03-20
EP0183179A3 (en) 1988-05-25
NO853474L (no) 1986-05-27
GR852841B (enrdf_load_html_response) 1986-03-21

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