TR199801809A3 - - Google Patents

Info

Publication number
TR199801809A3
TR199801809A3 TR1998/01809A TR9801809A TR199801809A3 TR 199801809 A3 TR199801809 A3 TR 199801809A3 TR 1998/01809 A TR1998/01809 A TR 1998/01809A TR 9801809 A TR9801809 A TR 9801809A TR 199801809 A3 TR199801809 A3 TR 199801809A3
Authority
TR
Turkey
Application number
TR1998/01809A
Other languages
Turkish (tr)
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 filed Critical
Priority to TR1998/01809A priority Critical patent/TR199801809A3/tr
Publication of TR199801809A3 publication Critical patent/TR199801809A3/tr
Priority to FR9911065A priority patent/FR2783305B1/fr
Priority to DE1999142699 priority patent/DE19942699A1/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
    • 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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/02—Refractors for light sources of prismatic shape

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
TR1998/01809A 1998-09-10 1998-09-10 TR199801809A3 (enrdf_load_stackoverflow)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TR1998/01809A TR199801809A3 (enrdf_load_stackoverflow) 1998-09-10 1998-09-10
FR9911065A FR2783305B1 (fr) 1998-09-10 1999-09-03 Reflecteur d'eclairage
DE1999142699 DE19942699A1 (de) 1998-09-10 1999-09-07 Beleuchtungsreflektor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TR1998/01809A TR199801809A3 (enrdf_load_stackoverflow) 1998-09-10 1998-09-10

Publications (1)

Publication Number Publication Date
TR199801809A3 true TR199801809A3 (enrdf_load_stackoverflow) 1999-03-22

Family

ID=21621648

Family Applications (1)

Application Number Title Priority Date Filing Date
TR1998/01809A TR199801809A3 (enrdf_load_stackoverflow) 1998-09-10 1998-09-10

Country Status (3)

Country Link
DE (1) DE19942699A1 (enrdf_load_stackoverflow)
FR (1) FR2783305B1 (enrdf_load_stackoverflow)
TR (1) TR199801809A3 (enrdf_load_stackoverflow)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1794839A (en) * 1929-12-06 1931-03-03 Holophane Co Inc Luminair
US2015235A (en) * 1933-11-03 1935-09-24 Holophane Co Inc Prismatic light controlling device and method of making the same
US4839781A (en) 1988-04-13 1989-06-13 Lexalite International Corporation Reflector/refractor
US4903180A (en) * 1988-12-07 1990-02-20 General Electric Company Luminaire with protected prismatic reflector
US5355290A (en) * 1992-04-03 1994-10-11 Sportlite, Inc. Lighting apparatus
US5444606A (en) * 1994-02-10 1995-08-22 Lexalite International Corporation Prismatic reflector and prismatic lens

Also Published As

Publication number Publication date
DE19942699A1 (de) 2000-03-23
FR2783305A1 (fr) 2000-03-17
FR2783305B1 (fr) 2003-04-11

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