GB2301176B - Luminaire - Google Patents

Luminaire

Info

Publication number
GB2301176B
GB2301176B GB9510245A GB9510245A GB2301176B GB 2301176 B GB2301176 B GB 2301176B GB 9510245 A GB9510245 A GB 9510245A GB 9510245 A GB9510245 A GB 9510245A GB 2301176 B GB2301176 B GB 2301176B
Authority
GB
United Kingdom
Prior art keywords
luminaire
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 - Fee Related
Application number
GB9510245A
Other versions
GB9510245D0 (en
GB2301176A (en
Inventor
George Frederick Ward
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.)
ADD REFLECTORS Ltd
JORDAN REFLECTORS Ltd
Original Assignee
ADD REFLECTORS Ltd
JORDAN REFLECTORS 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 ADD REFLECTORS Ltd, JORDAN REFLECTORS Ltd filed Critical ADD REFLECTORS Ltd
Priority to GB9510245A priority Critical patent/GB2301176B/en
Publication of GB9510245D0 publication Critical patent/GB9510245D0/en
Publication of GB2301176A publication Critical patent/GB2301176A/en
Application granted granted Critical
Publication of GB2301176B publication Critical patent/GB2301176B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/10—Combinations of only two kinds of elements the elements being reflectors and screens
    • 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
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • 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
    • F21V11/06—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using crossed laminae or strips, e.g. grid-shaped louvers; using lattices or honeycombs
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • 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
    • F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
    • 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
    • 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
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/37—U-shaped
    • 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
    • F21Y2113/00—Combination of light sources
GB9510245A 1995-05-20 1995-05-20 Luminaire Expired - Fee Related GB2301176B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9510245A GB2301176B (en) 1995-05-20 1995-05-20 Luminaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9510245A GB2301176B (en) 1995-05-20 1995-05-20 Luminaire

Publications (3)

Publication Number Publication Date
GB9510245D0 GB9510245D0 (en) 1995-07-19
GB2301176A GB2301176A (en) 1996-11-27
GB2301176B true GB2301176B (en) 1999-06-23

Family

ID=10774786

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9510245A Expired - Fee Related GB2301176B (en) 1995-05-20 1995-05-20 Luminaire

Country Status (1)

Country Link
GB (1) GB2301176B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19631483A1 (en) * 1996-08-03 1998-02-05 Thorn Licht Gmbh Rectangular or square recessed ceiling light in outline
JP2002521791A (en) 1998-07-23 2002-07-16 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ lighting equipment
US7520636B2 (en) 2005-11-11 2009-04-21 Koninklijke Philips Electronics N.V. Luminaire comprising LEDs
DE102008006576A1 (en) * 2008-01-29 2009-07-30 Zumtobel Lighting Gmbh Luminaire with self-supporting reflector unit

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB944201A (en) * 1961-05-31 1963-12-11 Gen Electric Co Ltd Improvements in louvres for lighting fittings and to lighting fittings incorporatingsuch louvres
GB944846A (en) * 1960-08-11 1963-12-18 Emerson Electric Mfg Co Apparatus for combining air supply and exhaust with lighting equipment
GB951577A (en) * 1962-11-08 1964-03-04 Charles William Attwood Improvements in or relating to a screen
GB1554995A (en) * 1977-03-02 1979-10-31 Philips Nv Light diffusion louvre for a luminaire
US5008791A (en) * 1990-07-19 1991-04-16 Caferro Ronald N Low direct glare and wall wash parabolic lighting grid

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB944846A (en) * 1960-08-11 1963-12-18 Emerson Electric Mfg Co Apparatus for combining air supply and exhaust with lighting equipment
GB944201A (en) * 1961-05-31 1963-12-11 Gen Electric Co Ltd Improvements in louvres for lighting fittings and to lighting fittings incorporatingsuch louvres
GB951577A (en) * 1962-11-08 1964-03-04 Charles William Attwood Improvements in or relating to a screen
GB1554995A (en) * 1977-03-02 1979-10-31 Philips Nv Light diffusion louvre for a luminaire
US5008791A (en) * 1990-07-19 1991-04-16 Caferro Ronald N Low direct glare and wall wash parabolic lighting grid

Also Published As

Publication number Publication date
GB9510245D0 (en) 1995-07-19
GB2301176A (en) 1996-11-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20060520