GB2324142B - Luminaires - Google Patents

Luminaires

Info

Publication number
GB2324142B
GB2324142B GB9706221A GB9706221A GB2324142B GB 2324142 B GB2324142 B GB 2324142B GB 9706221 A GB9706221 A GB 9706221A GB 9706221 A GB9706221 A GB 9706221A GB 2324142 B GB2324142 B GB 2324142B
Authority
GB
United Kingdom
Prior art keywords
luminaires
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
GB9706221A
Other versions
GB9706221D0 (en
GB2324142A (en
Inventor
Kevin Mayo
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.)
Menvier Ltd
Original Assignee
Menvier 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 Menvier Ltd filed Critical Menvier Ltd
Priority to GB9706221A priority Critical patent/GB2324142B/en
Publication of GB9706221D0 publication Critical patent/GB9706221D0/en
Publication of GB2324142A publication Critical patent/GB2324142A/en
Application granted granted Critical
Publication of GB2324142B publication Critical patent/GB2324142B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/04—Recessed bases
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/107—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using hinge joints
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
GB9706221A 1997-03-26 1997-03-26 Luminaires Expired - Lifetime GB2324142B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9706221A GB2324142B (en) 1997-03-26 1997-03-26 Luminaires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9706221A GB2324142B (en) 1997-03-26 1997-03-26 Luminaires

Publications (3)

Publication Number Publication Date
GB9706221D0 GB9706221D0 (en) 1997-05-14
GB2324142A GB2324142A (en) 1998-10-14
GB2324142B true GB2324142B (en) 2001-07-11

Family

ID=10809863

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9706221A Expired - Lifetime GB2324142B (en) 1997-03-26 1997-03-26 Luminaires

Country Status (1)

Country Link
GB (1) GB2324142B (en)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810085A (en) * 1973-03-29 1974-05-07 Lightolier Inc Adjustable lighting fixture for hung ceiling installation
US3872296A (en) * 1974-04-18 1975-03-18 Lightolier Inc Recessed lighting fixture
US3883732A (en) * 1972-12-04 1975-05-13 David D Peterson Ceiling luminaire
US4048491A (en) * 1974-04-08 1977-09-13 Wessman Leonard A Recessed lighting fixture
US4188854A (en) * 1971-08-09 1980-02-19 Slater Electric, Inc. Screw mounting means
US4315302A (en) * 1978-03-13 1982-02-09 Keene Corporation Quartz light fixture
GB2145462A (en) * 1983-08-22 1985-03-27 Tucker Fasteners Ltd Securing layers of sheet material on studs and retaining collars therefor
GB2155534A (en) * 1984-03-09 1985-09-25 Raymond A Holding clip for releasably securing components on a screwthreaded pin
US5121309A (en) * 1991-01-04 1992-06-09 Holophane Company, Inc. Industrial luminaire with a quickly installed new and improved optical assembly
EP0508239A2 (en) * 1991-04-10 1992-10-14 TRILUX-LENZE GmbH & Co. KG Recessed light projector
US5381320A (en) * 1993-01-22 1995-01-10 International Lighting Manufacturing Company Light fixture
US5409323A (en) * 1993-09-07 1995-04-25 Resinform Fastener system for attaching cushions to chairs
US5581448A (en) * 1995-08-08 1996-12-03 Harwood; Ronald P. Display lighting system for walls

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4188854A (en) * 1971-08-09 1980-02-19 Slater Electric, Inc. Screw mounting means
US3883732A (en) * 1972-12-04 1975-05-13 David D Peterson Ceiling luminaire
US3810085A (en) * 1973-03-29 1974-05-07 Lightolier Inc Adjustable lighting fixture for hung ceiling installation
US4048491A (en) * 1974-04-08 1977-09-13 Wessman Leonard A Recessed lighting fixture
US3872296A (en) * 1974-04-18 1975-03-18 Lightolier Inc Recessed lighting fixture
US4315302A (en) * 1978-03-13 1982-02-09 Keene Corporation Quartz light fixture
GB2145462A (en) * 1983-08-22 1985-03-27 Tucker Fasteners Ltd Securing layers of sheet material on studs and retaining collars therefor
GB2155534A (en) * 1984-03-09 1985-09-25 Raymond A Holding clip for releasably securing components on a screwthreaded pin
US5121309A (en) * 1991-01-04 1992-06-09 Holophane Company, Inc. Industrial luminaire with a quickly installed new and improved optical assembly
EP0508239A2 (en) * 1991-04-10 1992-10-14 TRILUX-LENZE GmbH & Co. KG Recessed light projector
US5381320A (en) * 1993-01-22 1995-01-10 International Lighting Manufacturing Company Light fixture
US5409323A (en) * 1993-09-07 1995-04-25 Resinform Fastener system for attaching cushions to chairs
US5581448A (en) * 1995-08-08 1996-12-03 Harwood; Ronald P. Display lighting system for walls

Also Published As

Publication number Publication date
GB9706221D0 (en) 1997-05-14
GB2324142A (en) 1998-10-14

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20141106 AND 20141112

PE20 Patent expired after termination of 20 years

Expiry date: 20170325