NO150576C - Bordlampe for roerformede lysstofflamper - Google Patents

Bordlampe for roerformede lysstofflamper

Info

Publication number
NO150576C
NO150576C NO800875A NO800875A NO150576C NO 150576 C NO150576 C NO 150576C NO 800875 A NO800875 A NO 800875A NO 800875 A NO800875 A NO 800875A NO 150576 C NO150576 C NO 150576C
Authority
NO
Norway
Prior art keywords
reflector
housing
angle
fluorescent lamp
plane
Prior art date
Application number
NO800875A
Other languages
English (en)
Norwegian (no)
Other versions
NO800875L (no
NO150576B (no
Inventor
Horst Riehl
Original Assignee
Siemens Ag
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 by Siemens Ag filed Critical Siemens Ag
Publication of NO800875L publication Critical patent/NO800875L/no
Publication of NO150576B publication Critical patent/NO150576B/no
Publication of NO150576C publication Critical patent/NO150576C/no

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00—Lighting devices intended to be free-standing
    • F21S6/002—Table lamps, e.g. for ambient lighting
    • 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
    • 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Liquid Crystal Substances (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Freezers Or Refrigerated Showcases (AREA)
  • Lasers (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Light Guides In General And Applications Therefor (AREA)
NO800875A 1979-03-30 1980-03-26 Bordlampe for roerformede lysstofflamper NO150576C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2912766A DE2912766C2 (de) 1979-03-30 1979-03-30 Tischleuchte für röhrenförmige Leuchtstofflampen

Publications (3)

Publication Number Publication Date
NO800875L NO800875L (no) 1980-10-01
NO150576B NO150576B (no) 1984-07-30
NO150576C true NO150576C (no) 1984-11-07

Family

ID=6066952

Family Applications (1)

Application Number Title Priority Date Filing Date
NO800875A NO150576C (no) 1979-03-30 1980-03-26 Bordlampe for roerformede lysstofflamper

Country Status (7)

Country Link
EP (1) EP0017146B1 (da)
AT (1) ATE728T1 (da)
DE (1) DE2912766C2 (da)
DK (1) DK146894C (da)
FI (1) FI64711C (da)
NO (1) NO150576C (da)
ZA (1) ZA801879B (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO157836C (no) * 1985-04-19 1988-05-25 Jacobsen As J Anordning ved asymmetrisk belysning.
DE3711366A1 (de) * 1987-04-04 1988-10-27 Pohlschroeder & Co Kg Rasterleuchte fuer arbeitsplaetze
DE9101774U1 (de) * 1991-02-15 1991-05-08 Siemens AG, 8000 München Arbeitsplatzleuchte
DE4411891A1 (de) * 1994-04-07 1995-10-12 Ansorg Gmbh Reflektorleuchte
EP0833101B1 (de) * 1996-09-26 2002-04-17 VH Lichttechnische Spezialgeräte GmbH Reflektionsvorrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190906836A (en) * 1909-03-22 1910-03-17 Gilbert Fox Allom Improvements in Electric Light Reflectors for Concentrating Light.
US2305721A (en) * 1940-08-15 1942-12-22 Farles Mfg Company Fluorescent tubular lamp
US2560281A (en) * 1945-11-29 1951-07-10 Sight Light Corp Luminaire with glare shielding means for producing an optimum distribution of light on a work surface
DE826469C (de) * 1948-10-02 1952-01-03 Siemens Schuckertwerke A G Tischleuchte fuer Leuchtstofflampen
FR2094504A5 (da) * 1970-06-23 1972-02-04 Holophane

Also Published As

Publication number Publication date
DK146894C (da) 1984-07-16
NO800875L (no) 1980-10-01
ATE728T1 (de) 1982-03-15
FI800835A7 (fi) 1980-10-01
EP0017146A1 (de) 1980-10-15
DE2912766B1 (de) 1980-09-11
DE2912766C2 (de) 1981-11-12
NO150576B (no) 1984-07-30
ZA801879B (en) 1981-08-26
FI64711B (fi) 1983-08-31
DK130980A (da) 1980-10-01
EP0017146B1 (de) 1982-02-24
DK146894B (da) 1984-01-30
FI64711C (fi) 1983-12-12

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