DK143685A - Langstrakt lampe - Google Patents
Langstrakt lampe Download PDFInfo
- Publication number
- DK143685A DK143685A DK143685A DK143685A DK143685A DK 143685 A DK143685 A DK 143685A DK 143685 A DK143685 A DK 143685A DK 143685 A DK143685 A DK 143685A DK 143685 A DK143685 A DK 143685A
- Authority
- DK
- Denmark
- Prior art keywords
- cross
- oriented
- lamp
- lamella
- light guiding
- Prior art date
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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
-
- 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
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
- F21V11/02—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using parallel laminae or strips, e.g. of Venetian-blind type
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Resistance Heating (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Electroluminescent Light Sources (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3412162A DE3412162C1 (de) | 1984-03-31 | 1984-03-31 | Langgestreckte Leuchte |
Publications (2)
Publication Number | Publication Date |
---|---|
DK143685D0 DK143685D0 (da) | 1985-03-29 |
DK143685A true DK143685A (da) | 1985-10-01 |
Family
ID=6232313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK143685A DK143685A (da) | 1984-03-31 | 1985-03-29 | Langstrakt lampe |
Country Status (14)
Country | Link |
---|---|
US (1) | US4621309A (da) |
EP (1) | EP0159534B1 (da) |
JP (1) | JPS60246503A (da) |
KR (1) | KR850006472A (da) |
AT (1) | ATE27350T1 (da) |
AU (1) | AU4070585A (da) |
BR (1) | BR8501487A (da) |
CA (1) | CA1248929A (da) |
DD (1) | DD231839A5 (da) |
DE (1) | DE3412162C1 (da) |
DK (1) | DK143685A (da) |
FI (1) | FI851284L (da) |
NO (1) | NO851176L (da) |
ZA (1) | ZA851681B (da) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4729075A (en) * | 1985-05-29 | 1988-03-01 | Brass John R | Constant zone reflector for luminaires and method |
DE3729838A1 (de) * | 1987-09-05 | 1989-03-23 | Thorn Licht Gmbh | Leuchte mit mindestens einer stabfoermigen leuchtstofflampe |
DE3834492A1 (de) * | 1988-10-11 | 1990-04-12 | Langmatz Lic Gmbh | Leuchtanzeigeeinrichtung |
NO167944C (no) * | 1989-04-07 | 1991-12-27 | Ifa Electric As | Anordning ved lysroer-armatur |
US5008791A (en) * | 1990-07-19 | 1991-04-16 | Caferro Ronald N | Low direct glare and wall wash parabolic lighting grid |
JPH07161217A (ja) * | 1993-12-07 | 1995-06-23 | Shinjiyu Kagaku Kenkyusho:Kk | 色彩評価用照明装置 |
WO1996025623A1 (en) * | 1995-02-14 | 1996-08-22 | Philips Electronics N.V. | Luminaire |
US5958326A (en) * | 1997-09-05 | 1999-09-28 | Caferro; Ronald N. | Process for producing a lighting louver |
DE29903298U1 (de) | 1999-02-24 | 1999-05-12 | Trilux-Lenze Gmbh + Co Kg, 59759 Arnsberg | Leuchte |
US6139169A (en) * | 1999-04-01 | 2000-10-31 | Caferro; Ronald N. | Encased louvers for outdoor lighting |
US6626560B1 (en) | 2000-11-22 | 2003-09-30 | Ronald N. Caferro | Lighting louver |
US6702453B2 (en) | 2001-10-26 | 2004-03-09 | Birchwood Lighting, Inc. | Flexible light fixture |
GB2411947B (en) * | 2004-03-11 | 2007-07-11 | Sortex Ltd | Light guide assembly |
DE102004017686A1 (de) | 2004-04-10 | 2005-11-03 | Trilux-Lenze Gmbh + Co Kg | Ergonomische Deckenleuchte |
US7246924B2 (en) * | 2004-11-22 | 2007-07-24 | Sylvan R. Shemitz Designs, Inc. | High performance lighting louvers and luminaires |
US7360929B2 (en) * | 2005-04-15 | 2008-04-22 | Sylvan R. Shemitz Designs, Inc. | Luminaire with multi-purpose mounting feature |
US8297819B2 (en) * | 2009-03-20 | 2012-10-30 | Sylvan R. Shemitz Designs Incorporated | Light pipe structure and luminaire with light pipe structure |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2169531A (en) * | 1937-07-12 | 1939-08-15 | James G Donovan | Headlight construction |
GB892536A (en) * | 1958-08-08 | 1962-03-28 | A E I Lamp And Lighting Compan | Improvements relating to lighting fittings |
DE1880828U (de) * | 1963-06-11 | 1963-10-17 | Siemens Ag | Leuchte. |
DE1622846A1 (de) * | 1967-03-29 | 1970-11-26 | Elek Ska Ab Exaktor | Asymmetrischer Beleuchtungsschirm |
CH473354A (de) * | 1968-11-12 | 1969-05-31 | Sulzer Ernst | Blendschutzgehäuse für Beleuchtungen |
DE1809036A1 (de) * | 1968-11-15 | 1970-06-04 | Ernst Sulzer | Blendschutzgehaeuse fuer Beleuchtungen |
DE2630556A1 (de) * | 1976-07-07 | 1978-01-19 | Shemitz Sylvan R | Beleuchtungskoerper |
DE2655702C3 (de) * | 1976-12-09 | 1980-01-24 | Trilux - Lenze Gmbh + Co Kg, 5760 Arnsberg | Leuchtenraster für eine langgestreckte Lampe |
US4238815A (en) * | 1978-06-29 | 1980-12-09 | Edison Price, Incorporated | Recessed light fixture |
DE2926202A1 (de) * | 1979-06-29 | 1981-01-15 | Alfred Korsch | Raster, insbesondere leuchtenblendschutzraster fuer spiegelrasterleuchten |
US4268897A (en) * | 1979-07-23 | 1981-05-19 | Templet Industries, Inc. | Self-locking louver for lighting fixture |
DE3005762C2 (de) * | 1980-02-15 | 1981-10-29 | Siemens AG, 1000 Berlin und 8000 München | Leuchtenraster mit gekrümmten Außenreflektoren |
DE3030080C2 (de) * | 1980-08-08 | 1984-10-18 | Siemens AG, 1000 Berlin und 8000 München | Langgestreckte Arbeitsplatzleuchte |
US4429354A (en) * | 1982-09-29 | 1984-01-31 | Emerson Electric Co. | Lighting fixture louver |
US4494175A (en) * | 1984-01-09 | 1985-01-15 | Gte Products Corporation | Recessed lighting fixture with improved louver mounting |
-
1984
- 1984-03-31 DE DE3412162A patent/DE3412162C1/de not_active Expired
-
1985
- 1985-03-06 ZA ZA851681A patent/ZA851681B/xx unknown
- 1985-03-19 AT AT85103159T patent/ATE27350T1/de not_active IP Right Cessation
- 1985-03-19 EP EP85103159A patent/EP0159534B1/de not_active Expired
- 1985-03-19 KR KR1019850001789A patent/KR850006472A/ko not_active Application Discontinuation
- 1985-03-25 US US06/715,924 patent/US4621309A/en not_active Expired - Fee Related
- 1985-03-25 NO NO851176A patent/NO851176L/no unknown
- 1985-03-29 CA CA000477903A patent/CA1248929A/en not_active Expired
- 1985-03-29 JP JP60064001A patent/JPS60246503A/ja active Pending
- 1985-03-29 AU AU40705/85A patent/AU4070585A/en not_active Abandoned
- 1985-03-29 BR BR8501487A patent/BR8501487A/pt unknown
- 1985-03-29 FI FI851284A patent/FI851284L/fi not_active Application Discontinuation
- 1985-03-29 DK DK143685A patent/DK143685A/da not_active Application Discontinuation
- 1985-03-29 DD DD85274634A patent/DD231839A5/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DD231839A5 (de) | 1986-01-08 |
US4621309A (en) | 1986-11-04 |
FI851284A0 (fi) | 1985-03-29 |
ZA851681B (en) | 1985-10-30 |
EP0159534B1 (de) | 1987-05-20 |
NO851176L (no) | 1985-10-01 |
AU4070585A (en) | 1985-10-03 |
KR850006472A (ko) | 1985-10-05 |
CA1248929A (en) | 1989-01-17 |
JPS60246503A (ja) | 1985-12-06 |
BR8501487A (pt) | 1985-11-26 |
ATE27350T1 (de) | 1987-06-15 |
DE3412162C1 (de) | 1985-08-29 |
FI851284L (fi) | 1985-10-01 |
EP0159534A1 (de) | 1985-10-30 |
DK143685D0 (da) | 1985-03-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed | ||
AHS | Application shelved for other reasons than non-payment |