GR852841B - - Google Patents

Info

Publication number
GR852841B
GR852841B GR852841A GR850102841A GR852841B GR 852841 B GR852841 B GR 852841B GR 852841 A GR852841 A GR 852841A GR 850102841 A GR850102841 A GR 850102841A GR 852841 B GR852841 B GR 852841B
Authority
GR
Greece
Prior art keywords
edge
holding
ridge
screen
screen edge
Prior art date
Application number
GR852841A
Other languages
Greek (el)
English (en)
Inventor
Jurgen Bruggemann
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 GR852841B publication Critical patent/GR852841B/el

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)
  • Connection Of Plates (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
GR852841A 1984-11-26 1985-11-25 GR852841B (cs)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GR852841B true GR852841B (cs) 1986-03-21

Family

ID=6251169

Family Applications (1)

Application Number Title Priority Date Filing Date
GR852841A GR852841B (cs) 1984-11-26 1985-11-25

Country Status (6)

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

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
NO853474L (no) 1986-05-27
EP0183179A2 (de) 1986-06-04
NO161086C (no) 1989-06-28
ZA858991B (en) 1986-07-30
DE3576722D1 (de) 1990-04-26
EP0183179B1 (de) 1990-03-21
EP0183179A3 (en) 1988-05-25
NO161086B (no) 1989-03-20
ATE51286T1 (de) 1990-04-15

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