GR72391B - - Google Patents

Info

Publication number
GR72391B
GR72391B GR59759A GR790159759A GR72391B GR 72391 B GR72391 B GR 72391B GR 59759 A GR59759 A GR 59759A GR 790159759 A GR790159759 A GR 790159759A GR 72391 B GR72391 B GR 72391B
Authority
GR
Greece
Application number
GR59759A
Inventor
Reiner Dr Pusch
Heinz-Dieter Fritz
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
Priority claimed from DE19782834285 external-priority patent/DE2834285C2/de
Priority claimed from DE19792923591 external-priority patent/DE2923591A1/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of GR72391B publication Critical patent/GR72391B/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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/06—Optical design with parabolic curvature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
GR59759A 1978-08-04 1979-08-02 GR72391B (el)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782834285 DE2834285C2 (de) 1978-08-04 1978-08-04 Rinnenförmige, nach unten offene Reflektoranordnung mit breitstrahlender, symmetrischer Lichtverteilungskurve
DE19792923591 DE2923591A1 (de) 1979-06-11 1979-06-11 Innenleuchte

Publications (1)

Publication Number Publication Date
GR72391B true GR72391B (el) 1983-11-01

Family

ID=25775301

Family Applications (1)

Application Number Title Priority Date Filing Date
GR59759A GR72391B (el) 1978-08-04 1979-08-02

Country Status (2)

Country Link
EP (1) EP0008006B1 (el)
GR (1) GR72391B (el)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566819B1 (fr) * 1984-06-29 1986-08-29 Paralumes Durlumen Faux plafond constitue de lames
DE8613788U1 (de) * 1986-05-22 1986-07-31 Fa. Ing. Friedhelm Hirt, 5880 Lüdenscheid Leuchtstoffröhrenleuchte
IT1238880B (it) * 1990-02-16 1993-09-04 Targetti Sankey Spa Riflettore ottico a profilo misto per illuminazione.
AU679737C (en) * 1993-11-18 2001-11-08 Paul Andrew Cronk Adjustable reflector

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE217742C (el) *
GB516012A (en) * 1938-06-17 1939-12-20 British Thomson Houston Co Ltd Improvements in or relating to lanterns for electric lamps

Also Published As

Publication number Publication date
EP0008006B1 (de) 1982-02-03
EP0008006A1 (de) 1980-02-20

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