DE69935011D1 - REFLECTOR - Google Patents

REFLECTOR

Info

Publication number
DE69935011D1
DE69935011D1 DE69935011T DE69935011T DE69935011D1 DE 69935011 D1 DE69935011 D1 DE 69935011D1 DE 69935011 T DE69935011 T DE 69935011T DE 69935011 T DE69935011 T DE 69935011T DE 69935011 D1 DE69935011 D1 DE 69935011D1
Authority
DE
Germany
Prior art keywords
light
reflector
column
direct
base
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69935011T
Other languages
German (de)
Other versions
DE69935011T2 (en
Inventor
Kelvin John Austin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Abacus Holdings Ltd
Original Assignee
Abacus Holdings Ltd
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 Abacus Holdings Ltd filed Critical Abacus Holdings Ltd
Application granted granted Critical
Publication of DE69935011D1 publication Critical patent/DE69935011D1/en
Publication of DE69935011T2 publication Critical patent/DE69935011T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • F21S8/088—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device mounted on top of the standard, e.g. for pedestrian zones
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Aerials With Secondary Devices (AREA)

Abstract

A reflector for a luminaire comprises a light source (6), a column (8) and a housing (2), and has a light-source facing surface for reflecting light. The reflector (4) comprises a first, upper tier (12) having a light scattering surface arranged so as, in use, to direct the light from the light source generally vertically downwards towards the base of the column and a second, lower tier (14) having a high precision light reflecting surface arranged so as, in use, to direct the light towards the ground and away from the base of the column. The reflector is preferably generally square in plan.
DE69935011T 1999-02-13 1999-12-10 REFLECTOR Expired - Lifetime DE69935011T2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9903182.5A GB9903182D0 (en) 1999-02-13 1999-02-13 Improved reflector
GB9903182 1999-02-13
PCT/GB1999/004169 WO2000047931A1 (en) 1999-02-13 1999-12-10 Reflector

Publications (2)

Publication Number Publication Date
DE69935011D1 true DE69935011D1 (en) 2007-03-15
DE69935011T2 DE69935011T2 (en) 2007-11-15

Family

ID=10847624

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69935011T Expired - Lifetime DE69935011T2 (en) 1999-02-13 1999-12-10 REFLECTOR

Country Status (8)

Country Link
EP (1) EP1151226B1 (en)
CN (1) CN1125942C (en)
AT (1) ATE352749T1 (en)
DE (1) DE69935011T2 (en)
ES (1) ES2281200T3 (en)
GB (1) GB9903182D0 (en)
HK (1) HK1043181A1 (en)
WO (1) WO2000047931A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50015941D1 (en) * 2000-11-28 2010-07-29 Siteco Beleuchtungstech Gmbh Outdoor light with improved radiation characteristics
ITMI20050595A1 (en) 2005-04-08 2006-10-09 Guzzini Illuminazi0Ni S P A I COLUMN LIGHTING DEVICE

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3433941A (en) * 1966-12-30 1969-03-18 Crouse Hinds Co Lighting unit
US3746854A (en) * 1972-05-30 1973-07-17 J Brass Tangent plane light reflector luminaire
US4234912A (en) * 1978-06-28 1980-11-18 International Telephone And Telegraph Corporation Luminaire for residential roadway lighting
JPS5645507A (en) * 1979-09-21 1981-04-25 Toshiba Electric Equip Lighting device
US5816694A (en) * 1996-06-28 1998-10-06 General Electric Company Square distribution reflector
EP0881425B1 (en) * 1997-05-26 2003-03-19 Christian Bartenbach Lamp

Also Published As

Publication number Publication date
DE69935011T2 (en) 2007-11-15
GB9903182D0 (en) 1999-04-07
CN1346431A (en) 2002-04-24
CN1125942C (en) 2003-10-29
EP1151226A1 (en) 2001-11-07
ES2281200T3 (en) 2007-09-16
WO2000047931A1 (en) 2000-08-17
EP1151226B1 (en) 2007-01-24
ATE352749T1 (en) 2007-02-15
HK1043181A1 (en) 2002-09-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition