DK577576A - Tabsfri spejlende reflektor - Google Patents

Tabsfri spejlende reflektor

Info

Publication number
DK577576A
DK577576A DK577576A DK577576A DK577576A DK 577576 A DK577576 A DK 577576A DK 577576 A DK577576 A DK 577576A DK 577576 A DK577576 A DK 577576A DK 577576 A DK577576 A DK 577576A
Authority
DK
Denmark
Prior art keywords
lose
mirror reflector
free mirror
free
reflector
Prior art date
Application number
DK577576A
Other languages
English (en)
Other versions
DK145207C (da
DK145207B (da
Inventor
K O Soerensen
Original Assignee
Lysteknisk Lab
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 Lysteknisk Lab filed Critical Lysteknisk Lab
Priority to DK577576A priority Critical patent/DK145207C/da
Priority to DE19772755253 priority patent/DE2755253A1/de
Priority to NO77774283A priority patent/NO148004C/no
Priority to SE7714268A priority patent/SE425990B/sv
Publication of DK577576A publication Critical patent/DK577576A/da
Publication of DK145207B publication Critical patent/DK145207B/da
Application granted granted Critical
Publication of DK145207C publication Critical patent/DK145207C/da

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
    • 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
    • F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Optical Elements Other Than Lenses (AREA)
DK577576A 1976-12-21 1976-12-21 Belysningsarmatur med en spejlende reflektor DK145207C (da)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DK577576A DK145207C (da) 1976-12-21 1976-12-21 Belysningsarmatur med en spejlende reflektor
DE19772755253 DE2755253A1 (de) 1976-12-21 1977-12-12 Spiegelnder reflektor
NO77774283A NO148004C (no) 1976-12-21 1977-12-13 Belysningsarmatur.
SE7714268A SE425990B (sv) 1976-12-21 1977-12-15 Speglande reflektor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK577576A DK145207C (da) 1976-12-21 1976-12-21 Belysningsarmatur med en spejlende reflektor
DK577576 1976-12-21

Publications (3)

Publication Number Publication Date
DK577576A true DK577576A (da) 1978-06-22
DK145207B DK145207B (da) 1982-10-04
DK145207C DK145207C (da) 1983-02-28

Family

ID=8145148

Family Applications (1)

Application Number Title Priority Date Filing Date
DK577576A DK145207C (da) 1976-12-21 1976-12-21 Belysningsarmatur med en spejlende reflektor

Country Status (4)

Country Link
DE (1) DE2755253A1 (da)
DK (1) DK145207C (da)
NO (1) NO148004C (da)
SE (1) SE425990B (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514793A (en) * 1981-08-07 1985-04-30 Knud Andreasen Reflector system for securing to a light source

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229782A (en) * 1977-12-20 1980-10-21 Mcgraw-Edison Company High efficiency lighting units with beam cut-off angle
DE58905389D1 (de) * 1988-12-14 1993-09-30 Bauknecht Hausgeraete Strahlheizkörper für Kochgeräte.
WO1991007621A1 (de) * 1989-11-19 1991-05-30 Buser Hanns J Leuchte
IT1238880B (it) * 1990-02-16 1993-09-04 Targetti Sankey Spa Riflettore ottico a profilo misto per illuminazione.
WO1997006454A2 (en) * 1995-08-04 1997-02-20 Pang Teng Ong Process for producing the profile of reflectors for a cylindrical source of light and reflector obtained according to this process
DE19610250A1 (de) * 1996-03-16 1996-12-05 Braun Uwe Peter Dipl Ing Fh Prismenlichtrohr-System
DE19701793A1 (de) 1997-01-20 1998-07-23 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Reflektor und Leuchte mit einem derartigen Reflektor
DE10135728C2 (de) * 2001-07-21 2003-12-11 Urs Graubner Verfahren zur Bemessung der Geometrie eines Reflektors für eine Leuchte sowie Leuchte mit einem solchen Reflektor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591661A (en) * 1947-03-07 1952-04-01 Century Lighting Inc Reflector for controlling at a predetermined angle direct and reflected rays from a light source
DE806001C (de) * 1948-11-19 1951-06-11 Hoerner Fa Eugen Reflecktor fuer leuchtende Flaechen
GB884068A (en) * 1959-08-10 1961-12-06 Jozef Franciscus Nieland Reflector for tubular lamps
AT294243B (de) * 1969-03-12 1971-11-10 Bartenbach Christian Blendungsfreie Leuchte

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514793A (en) * 1981-08-07 1985-04-30 Knud Andreasen Reflector system for securing to a light source

Also Published As

Publication number Publication date
DK145207C (da) 1983-02-28
SE7714268L (sv) 1978-06-22
DE2755253A1 (de) 1978-06-22
NO148004B (no) 1983-04-11
SE425990B (sv) 1982-11-29
NO774283L (no) 1978-06-22
DK145207B (da) 1982-10-04
NO148004C (no) 1983-07-20

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Legal Events

Date Code Title Description
PBP Patent lapsed