EP0198811A3 - An arrangement for asymmetric lighting - Google Patents

An arrangement for asymmetric lighting Download PDF

Info

Publication number
EP0198811A3
EP0198811A3 EP86850137A EP86850137A EP0198811A3 EP 0198811 A3 EP0198811 A3 EP 0198811A3 EP 86850137 A EP86850137 A EP 86850137A EP 86850137 A EP86850137 A EP 86850137A EP 0198811 A3 EP0198811 A3 EP 0198811A3
Authority
EP
European Patent Office
Prior art keywords
arrangement
asymmetric lighting
asymmetric
lighting
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP86850137A
Other versions
EP0198811B1 (en
EP0198811A2 (en
Inventor
Jens Chr. Krogsrud
Kai O. Sorensen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jac Jacobsen Industrier AS
Original Assignee
Jac Jacobsen Industrier AS
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 Jac Jacobsen Industrier AS filed Critical Jac Jacobsen Industrier AS
Publication of EP0198811A2 publication Critical patent/EP0198811A2/en
Publication of EP0198811A3 publication Critical patent/EP0198811A3/en
Application granted granted Critical
Publication of EP0198811B1 publication Critical patent/EP0198811B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F21V7/05—Optical design plane
    • 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
    • F21V7/07—Optical design with hyperbolic curvature
    • 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
    • F21V7/09—Optical design with a combination of different curvatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Glass Compositions (AREA)
EP86850137A 1985-04-19 1986-04-16 An arrangement for asymmetric lighting Expired - Lifetime EP0198811B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO851583A NO157836C (en) 1985-04-19 1985-04-19 ASYMMETRIC LIGHTING DEVICE.
NO851583 1985-04-19

Publications (3)

Publication Number Publication Date
EP0198811A2 EP0198811A2 (en) 1986-10-22
EP0198811A3 true EP0198811A3 (en) 1988-09-14
EP0198811B1 EP0198811B1 (en) 1991-07-17

Family

ID=19888242

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86850137A Expired - Lifetime EP0198811B1 (en) 1985-04-19 1986-04-16 An arrangement for asymmetric lighting

Country Status (4)

Country Link
EP (1) EP0198811B1 (en)
DE (1) DE3680230D1 (en)
DK (1) DK165196C (en)
NO (1) NO157836C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY141867A (en) 2002-06-20 2010-07-16 Vertex Pharma Substituted pyrimidines useful as protein kinase inhibitors
CN102444863B (en) * 2010-10-11 2015-07-15 欧司朗股份有限公司 Reflector and lamp provided with same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191025371A (en) * 1910-11-01 1911-11-01 Samuel Weeks Maddick Methods of and the Means for the Electric Lighting of Pictures, Works of Art, and the like.
FR747292A (en) * 1932-03-09 1933-06-14 Lumi Or Projector
EP0017146A1 (en) * 1979-03-30 1980-10-15 Siemens Aktiengesellschaft Table lamp for fluorescent tubes
US4379322A (en) * 1981-03-27 1983-04-05 Mcgraw-Edison Company Compound reflector for luminaire
EP0077986A1 (en) * 1981-10-23 1983-05-04 Tekno AG Modular plastics panel for diffusing or reflecting light in photography, cinema, television and for illuminating rooms, and device obtained by the assembly of several of these panels

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191025371A (en) * 1910-11-01 1911-11-01 Samuel Weeks Maddick Methods of and the Means for the Electric Lighting of Pictures, Works of Art, and the like.
FR747292A (en) * 1932-03-09 1933-06-14 Lumi Or Projector
EP0017146A1 (en) * 1979-03-30 1980-10-15 Siemens Aktiengesellschaft Table lamp for fluorescent tubes
US4379322A (en) * 1981-03-27 1983-04-05 Mcgraw-Edison Company Compound reflector for luminaire
EP0077986A1 (en) * 1981-10-23 1983-05-04 Tekno AG Modular plastics panel for diffusing or reflecting light in photography, cinema, television and for illuminating rooms, and device obtained by the assembly of several of these panels

Also Published As

Publication number Publication date
DK165196C (en) 1993-03-15
DK180286A (en) 1986-10-20
EP0198811B1 (en) 1991-07-17
NO157836B (en) 1988-02-15
DE3680230D1 (en) 1991-08-22
DK165196B (en) 1992-10-19
NO157836C (en) 1988-05-25
EP0198811A2 (en) 1986-10-22
DK180286D0 (en) 1986-04-18
NO851583L (en) 1986-10-20

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