DK143685D0 - Langstrakt lampe - Google Patents

Langstrakt lampe

Info

Publication number
DK143685D0
DK143685D0 DK143685A DK143685A DK143685D0 DK 143685 D0 DK143685 D0 DK 143685D0 DK 143685 A DK143685 A DK 143685A DK 143685 A DK143685 A DK 143685A DK 143685 D0 DK143685 D0 DK 143685D0
Authority
DK
Denmark
Prior art keywords
cross
oriented
lamp
lamella
light guiding
Prior art date
Application number
DK143685A
Other languages
English (en)
Other versions
DK143685A (da
Inventor
Franz Eugen Grawe
Manfred Grimm
Richard Schneppendahl
Fred Hasemann
Original Assignee
Trilux Lenze Gmbh & Co Kg
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6232313&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK143685(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Trilux Lenze Gmbh & Co Kg filed Critical Trilux Lenze Gmbh & Co Kg
Publication of DK143685D0 publication Critical patent/DK143685D0/da
Publication of DK143685A publication Critical patent/DK143685A/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
    • 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)
  • Apparatus For Radiation Diagnosis (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Electroluminescent Light Sources (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Resistance Heating (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Optical Elements Other Than Lenses (AREA)
DK143685A 1984-03-31 1985-03-29 Langstrakt lampe DK143685A (da)

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 true DK143685D0 (da) 1985-03-29
DK143685A 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)

* Cited by examiner, † Cited by third party
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
NZ300261A (en) * 1995-02-14 1997-11-24 Philips Electronics Nv Luminaire with lamellae having concave outer edges for providing more uniform illumination
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
US20100238661A1 (en) * 2009-03-20 2010-09-23 Sylvan R. Shemitz Designs Incorporated Asymmetrical light producing baffle and luminaire inclusive thereof

Family Cites Families (15)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FI851284L (fi) 1985-10-01
KR850006472A (ko) 1985-10-05
EP0159534B1 (de) 1987-05-20
DE3412162C1 (de) 1985-08-29
CA1248929A (en) 1989-01-17
BR8501487A (pt) 1985-11-26
FI851284A0 (fi) 1985-03-29
DD231839A5 (de) 1986-01-08
DK143685A (da) 1985-10-01
EP0159534A1 (de) 1985-10-30
ZA851681B (en) 1985-10-30
NO851176L (no) 1985-10-01
AU4070585A (en) 1985-10-03
US4621309A (en) 1986-11-04
JPS60246503A (ja) 1985-12-06
ATE27350T1 (de) 1987-06-15

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Legal Events

Date Code Title Description
PBP Patent lapsed
AHS Application shelved for other reasons than non-payment