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
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
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- 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)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TR1998/01809A TR199801809A3 (cs) | 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 (cs) | 1998-09-10 | 1998-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TR199801809A3 true TR199801809A3 (cs) | 1999-03-22 |
Family
ID=21621648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TR1998/01809A TR199801809A3 (cs) | 1998-09-10 | 1998-09-10 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE19942699A1 (cs) |
| FR (1) | FR2783305B1 (cs) |
| TR (1) | TR199801809A3 (cs) |
Family Cites Families (6)
| 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 |
-
1998
- 1998-09-10 TR TR1998/01809A patent/TR199801809A3/tr unknown
-
1999
- 1999-09-03 FR FR9911065A patent/FR2783305B1/fr not_active Expired - Fee Related
- 1999-09-07 DE DE1999142699 patent/DE19942699A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2783305B1 (fr) | 2003-04-11 |
| FR2783305A1 (fr) | 2000-03-17 |
| DE19942699A1 (de) | 2000-03-23 |