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GB9903182D0 - Improved reflector - Google Patents

Improved reflector

Info

Publication number
GB9903182D0
GB9903182D0 GBGB9903182.5A GB9903182A GB9903182D0 GB 9903182 D0 GB9903182 D0 GB 9903182D0 GB 9903182 A GB9903182 A GB 9903182A GB 9903182 D0 GB9903182 D0 GB 9903182D0
Authority
GB
United Kingdom
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.)
Ceased
Application number
GBGB9903182.5A
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
Priority to GBGB9903182.5A priority Critical patent/GB9903182D0/en
Publication of GB9903182D0 publication Critical patent/GB9903182D0/en
Priority to DE69935011T priority patent/DE69935011T2/en
Priority to EP99959570A priority patent/EP1151226B1/en
Priority to ES99959570T priority patent/ES2281200T3/en
Priority to AT99959570T priority patent/ATE352749T1/en
Priority to CN99816548.4A priority patent/CN1125942C/en
Priority to PCT/GB1999/004169 priority patent/WO2000047931A1/en
Priority to HK02104828A priority patent/HK1043181A1/en
Ceased 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.
GBGB9903182.5A 1999-02-13 1999-02-13 Improved reflector Ceased GB9903182D0 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GBGB9903182.5A GB9903182D0 (en) 1999-02-13 1999-02-13 Improved reflector
DE69935011T DE69935011T2 (en) 1999-02-13 1999-12-10 REFLECTOR
EP99959570A EP1151226B1 (en) 1999-02-13 1999-12-10 Reflector
ES99959570T ES2281200T3 (en) 1999-02-13 1999-12-10 REFLECTOR.
AT99959570T ATE352749T1 (en) 1999-02-13 1999-12-10 REFLECTOR
CN99816548.4A CN1125942C (en) 1999-02-13 1999-12-10 Reflector
PCT/GB1999/004169 WO2000047931A1 (en) 1999-02-13 1999-12-10 Reflector
HK02104828A HK1043181A1 (en) 1999-02-13 2002-06-28 Reflector and lighting apparatus including the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9903182.5A GB9903182D0 (en) 1999-02-13 1999-02-13 Improved reflector

Publications (1)

Publication Number Publication Date
GB9903182D0 true GB9903182D0 (en) 1999-04-07

Family

ID=10847624

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9903182.5A Ceased GB9903182D0 (en) 1999-02-13 1999-02-13 Improved 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
ATE471486T1 (en) * 2000-11-28 2010-07-15 Siteco Beleuchtungstech Gmbh OUTDOOR LAMP 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
ATE235020T1 (en) * 1997-05-26 2003-04-15 Christian Bartenbach LAMP

Also Published As

Publication number Publication date
CN1125942C (en) 2003-10-29
ES2281200T3 (en) 2007-09-16
ATE352749T1 (en) 2007-02-15
HK1043181A1 (en) 2002-09-06
DE69935011D1 (en) 2007-03-15
WO2000047931A1 (en) 2000-08-17
DE69935011T2 (en) 2007-11-15
CN1346431A (en) 2002-04-24
EP1151226A1 (en) 2001-11-07
EP1151226B1 (en) 2007-01-24

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)