ATE27350T1 - Langgestreckte leuchte. - Google Patents

Langgestreckte leuchte.

Info

Publication number
ATE27350T1
ATE27350T1 AT85103159T AT85103159T ATE27350T1 AT E27350 T1 ATE27350 T1 AT E27350T1 AT 85103159 T AT85103159 T AT 85103159T AT 85103159 T AT85103159 T AT 85103159T AT E27350 T1 ATE27350 T1 AT E27350T1
Authority
AT
Austria
Prior art keywords
cross
oriented
lamella
light guiding
lamp
Prior art date
Application number
AT85103159T
Other languages
English (en)
Inventor
Franz Eugen Dipl-Phys In Grawe
Manfred Grimm
Richard Dr-Ing Schneppendahl
Fred Dr-Ing 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=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE27350(T1) "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
Application granted granted Critical
Publication of ATE27350T1 publication Critical patent/ATE27350T1/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
    • 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)
  • Electroluminescent Light Sources (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
AT85103159T 1984-03-31 1985-03-19 Langgestreckte leuchte. ATE27350T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3412162A DE3412162C1 (de) 1984-03-31 1984-03-31 Langgestreckte Leuchte
EP85103159A EP0159534B1 (de) 1984-03-31 1985-03-19 Langgestreckte Leuchte

Publications (1)

Publication Number Publication Date
ATE27350T1 true ATE27350T1 (de) 1987-06-15

Family

ID=6232313

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85103159T ATE27350T1 (de) 1984-03-31 1985-03-19 Langgestreckte leuchte.

Country Status (14)

Country Link
US (1) US4621309A (de)
EP (1) EP0159534B1 (de)
JP (1) JPS60246503A (de)
KR (1) KR850006472A (de)
AT (1) ATE27350T1 (de)
AU (1) AU4070585A (de)
BR (1) BR8501487A (de)
CA (1) CA1248929A (de)
DD (1) DD231839A5 (de)
DE (1) DE3412162C1 (de)
DK (1) DK143685A (de)
FI (1) FI851284L (de)
NO (1) NO851176L (de)
ZA (1) ZA851681B (de)

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
DE69608044T2 (de) * 1995-02-14 2001-01-11 Koninklijke Philips Electronics N.V., Eindhoven Leuchte
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)

* 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
CA1248929A (en) 1989-01-17
EP0159534B1 (de) 1987-05-20
DK143685A (da) 1985-10-01
BR8501487A (pt) 1985-11-26
ZA851681B (en) 1985-10-30
DD231839A5 (de) 1986-01-08
EP0159534A1 (de) 1985-10-30
KR850006472A (ko) 1985-10-05
DE3412162C1 (de) 1985-08-29
US4621309A (en) 1986-11-04
AU4070585A (en) 1985-10-03
JPS60246503A (ja) 1985-12-06
DK143685D0 (da) 1985-03-29
NO851176L (no) 1985-10-01
FI851284A0 (fi) 1985-03-29
FI851284L (fi) 1985-10-01

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee