ATE32135T1 - Parabolisches lamellenelement fuer langgestreckte lichtquellen. - Google Patents

Parabolisches lamellenelement fuer langgestreckte lichtquellen.

Info

Publication number
ATE32135T1
ATE32135T1 AT84730107T AT84730107T ATE32135T1 AT E32135 T1 ATE32135 T1 AT E32135T1 AT 84730107 T AT84730107 T AT 84730107T AT 84730107 T AT84730107 T AT 84730107T AT E32135 T1 ATE32135 T1 AT E32135T1
Authority
AT
Austria
Prior art keywords
light sources
elonged
blade element
webs
parabolic
Prior art date
Application number
AT84730107T
Other languages
English (en)
Inventor
Armin Bansbach
Dieter Dipl-Ing Albert
Original Assignee
Semperlux 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 Semperlux Gmbh filed Critical Semperlux Gmbh
Application granted granted Critical
Publication of ATE32135T1 publication Critical patent/ATE32135T1/de

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Resistance Heating (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
AT84730107T 1983-10-18 1984-10-05 Parabolisches lamellenelement fuer langgestreckte lichtquellen. ATE32135T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19838330299U DE8330299U1 (de) 1983-10-18 1983-10-18 Parabolisches lamellenelement fuer langgestreckte lichtquellen
EP84730107A EP0138747B1 (de) 1983-10-18 1984-10-05 Parabolisches Lamellenelement für langgestreckte Lichtquellen

Publications (1)

Publication Number Publication Date
ATE32135T1 true ATE32135T1 (de) 1988-02-15

Family

ID=6758155

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84730107T ATE32135T1 (de) 1983-10-18 1984-10-05 Parabolisches lamellenelement fuer langgestreckte lichtquellen.

Country Status (3)

Country Link
EP (1) EP0138747B1 (de)
AT (1) ATE32135T1 (de)
DE (2) DE8330299U1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4882662A (en) * 1987-02-17 1989-11-21 Siemens Aktiengesellschaft Grid of lamellae for a lamp
NL9301557A (nl) * 1993-09-09 1995-04-03 Simon Cornelis Van Putten Dwarslamel voor een lichtbak.
EP0643259B1 (de) * 1993-09-09 1999-12-08 Veko Products B.V. Querlamelle für Leuchtenkasten
NL9302169A (nl) * 1993-12-13 1995-07-03 Simon Cornelis Van Putten Dwarslamel voor een lichtbak.
NZ300261A (en) * 1995-02-14 1997-11-24 Philips Electronics Nv Luminaire with lamellae having concave outer edges for providing more uniform illumination
FR2738623A1 (fr) * 1995-09-13 1997-03-14 Philips Eclairage Luminaire muni d'un louvre perfectionne
EP0959295B1 (de) * 1998-05-19 2006-10-04 Koninklijke Philips Electronics N.V. Leuchte
NL1011025C2 (nl) * 1999-01-14 2000-07-17 Juliette Simone Catharina Van Verlichtingsarmatuur.
DE19916601C2 (de) * 1999-04-13 2002-08-01 Siteco Beleuchtungstech Gmbh Lamelle, Leuchtenraster zur Entblendung und Leuchte
DE50014892D1 (de) * 1999-12-27 2008-02-14 Ludwig Leuchten Kg Leuchte
DE10040501B4 (de) * 2000-08-18 2006-11-30 Siteco Beleuchtungstechnik Gmbh Rundleuchte, Raster für Rundleuchte und Lamelle für Rundleuchte
GB0029532D0 (en) * 2000-12-04 2001-01-17 Webb Steven P Reflector for a linear light source and louvre controller incorporating the same
ATE376147T1 (de) * 2001-11-01 2007-11-15 Koninkl Philips Electronics Nv Leuchte und leuchtenraster für solche leuchte
EP1472491B1 (de) * 2002-01-28 2008-05-14 Koninklijke Philips Electronics N.V. Leuchte mit leuchtenraster, für rohrförmige lampe
DE102004039676A1 (de) * 2004-08-16 2006-02-23 Zumtobel Staff Gmbh Rasteranordnung
CN201407599Y (zh) * 2009-04-24 2010-02-17 富昱电机股份有限公司 灯管灯具

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024355A (en) * 1959-12-07 1962-03-06 Willis L Lipscomb Curved, cellular light control panel
DE8106507U1 (de) * 1981-03-07 1981-08-27 Trilux-Lenze Gmbh + Co Kg, 5760 Arnsberg "leuchte mit einer langgestreckten lampe und einem darunter angeordneten spiegelraster"
DE3112210C2 (de) * 1981-03-27 1985-01-10 Siemens AG, 1000 Berlin und 8000 München Spiegelleuchte
AT381577B (de) * 1983-04-08 1986-11-10 Bartenbach Christian Blendungsfreie leuchte fuer eine stabfoermige lichtquelle

Also Published As

Publication number Publication date
DE3468930D1 (en) 1988-02-25
EP0138747A1 (de) 1985-04-24
EP0138747B1 (de) 1988-01-20
DE8330299U1 (de) 1984-04-12

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Legal Events

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REN Ceased due to non-payment of the annual fee