GB8929254D0 - A structure - Google Patents

A structure

Info

Publication number
GB8929254D0
GB8929254D0 GB898929254A GB8929254A GB8929254D0 GB 8929254 D0 GB8929254 D0 GB 8929254D0 GB 898929254 A GB898929254 A GB 898929254A GB 8929254 A GB8929254 A GB 8929254A GB 8929254 D0 GB8929254 D0 GB 8929254D0
Authority
GB
United Kingdom
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.)
Withdrawn
Application number
GB898929254A
Other versions
GB2241055A (en
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.)
MOORLITE ELECTRICAL Ltd
Original Assignee
MOORLITE ELECTRICAL 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 MOORLITE ELECTRICAL Ltd filed Critical MOORLITE ELECTRICAL Ltd
Priority to GB8929254A priority Critical patent/GB2241055A/en
Publication of GB8929254D0 publication Critical patent/GB8929254D0/en
Publication of GB2241055A publication Critical patent/GB2241055A/en
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F21V17/16—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 by deformation of parts; Snap action mounting
    • F21V17/164—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 by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap 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
    • 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
    • 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
    • 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
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
GB8929254A 1989-12-28 1989-12-28 Structures for mounting lamp fittings Withdrawn GB2241055A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8929254A GB2241055A (en) 1989-12-28 1989-12-28 Structures for mounting lamp fittings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8929254A GB2241055A (en) 1989-12-28 1989-12-28 Structures for mounting lamp fittings

Publications (2)

Publication Number Publication Date
GB8929254D0 true GB8929254D0 (en) 1990-02-28
GB2241055A GB2241055A (en) 1991-08-21

Family

ID=10668539

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8929254A Withdrawn GB2241055A (en) 1989-12-28 1989-12-28 Structures for mounting lamp fittings

Country Status (1)

Country Link
GB (1) GB2241055A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0406847D0 (en) * 2004-03-26 2004-04-28 Mccandlish Douglas Downlighter support bracket
ITFI20040081A1 (en) * 2004-04-02 2004-07-02 Knauf Di Lothar Knauf S A S BUILT-IN LAMP STRUCTURE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1384009A (en) * 1973-03-28 1974-02-12 Hillebrand E Hillebrand Leucht Lighting fitting for ceilings or walls
GB2047869A (en) * 1979-04-27 1980-12-03 Thorn Electrical Ind Ltd Light Fitting
GB2101290B (en) * 1981-06-30 1985-01-30 Powercast Light Alloys Limited Light fitting anchorage and connection
ATE45415T1 (en) * 1983-05-31 1989-08-15 Stabeg Apparatebau Gmbh LAMP.
DE3611499A1 (en) * 1986-04-05 1987-10-15 Ceag Licht & Strom DEVICE FOR INSTALLING A LAMP IN A SUSPENDED CEILING

Also Published As

Publication number Publication date
GB2241055A (en) 1991-08-21

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)