WO2007023261A3 - A lamp - Google Patents

A lamp Download PDF

Info

Publication number
WO2007023261A3
WO2007023261A3 PCT/GB2006/003080 GB2006003080W WO2007023261A3 WO 2007023261 A3 WO2007023261 A3 WO 2007023261A3 GB 2006003080 W GB2006003080 W GB 2006003080W WO 2007023261 A3 WO2007023261 A3 WO 2007023261A3
Authority
WO
WIPO (PCT)
Prior art keywords
base
supply cable
light
rod
lamp
Prior art date
Application number
PCT/GB2006/003080
Other languages
French (fr)
Other versions
WO2007023261A2 (en
Inventor
Morton Graham
Original Assignee
Morton Graham
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
Priority claimed from GBGB0517316.6A external-priority patent/GB0517316D0/en
Application filed by Morton Graham filed Critical Morton Graham
Priority to EP06779152A priority Critical patent/EP1929198A2/en
Priority to CA002620199A priority patent/CA2620199A1/en
Publication of WO2007023261A2 publication Critical patent/WO2007023261A2/en
Publication of WO2007023261A3 publication Critical patent/WO2007023261A3/en
Priority to US12/034,857 priority patent/US20080186731A1/en

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
    • F21V21/002—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips making direct electrical contact, e.g. by piercing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F21S4/28—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports rigid, e.g. LED bars
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2404—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation
    • H01R4/2406—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation having needles or pins
    • 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5205—Sealing means between cable and housing, e.g. grommet

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

A lamp comprising a base (10) having separate parts (11, 12) which may be brought together around, and to make contact with, an electrical supply cable (13). In the base (10) there is provided one or more LEDs and electrical circuitry, and a solid acrylic rod (18) is mounted in the base to receive light from the or each LED. The total internal reflection within the rod, and the lensing effect of a domed upper end (19) produce a beam of light equivalent to a standard incandescent light bulb but with low power input and increased durability when compared with an incandescent bulb. Several such lamps may be grouped together to form a downlighter, or spaced apart along the supply cable (13) and mounted externally on a building for decoration and display purposes.
PCT/GB2006/003080 2005-08-24 2006-08-18 A lamp WO2007023261A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP06779152A EP1929198A2 (en) 2005-08-24 2006-08-18 A lamp
CA002620199A CA2620199A1 (en) 2005-08-24 2006-08-18 A lamp
US12/034,857 US20080186731A1 (en) 2005-08-24 2008-02-21 Lamp

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB0517316.6A GB0517316D0 (en) 2005-08-24 2005-08-24 A lamp
GB0517316.6 2005-08-24
GB0602990.4 2006-02-15
GB0602990A GB2429514A (en) 2005-08-24 2006-02-15 LED bulb with rod shaped light guide

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/034,857 Continuation US20080186731A1 (en) 2005-08-24 2008-02-21 Lamp

Publications (2)

Publication Number Publication Date
WO2007023261A2 WO2007023261A2 (en) 2007-03-01
WO2007023261A3 true WO2007023261A3 (en) 2007-05-10

Family

ID=37330458

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2006/003080 WO2007023261A2 (en) 2005-08-24 2006-08-18 A lamp

Country Status (3)

Country Link
EP (1) EP1929198A2 (en)
CA (1) CA2620199A1 (en)
WO (1) WO2007023261A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7922541B2 (en) 2008-10-17 2011-04-12 Barco Nv Cable connector
EP2284438A1 (en) * 2009-08-04 2011-02-16 Yuan Lin Watertight spotlight fixture
DE102011085646A1 (en) * 2011-11-03 2013-05-08 Osram Gmbh Semiconductor lamp with piston

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2230889A (en) * 1989-02-03 1990-10-31 David Phillip Dackowens Display lighting
WO2000019565A2 (en) * 1998-09-29 2000-04-06 Framatome Connectors International Insulation-piercing connector for connecting insulated cables to an led light strip
WO2001040702A1 (en) * 1999-12-03 2001-06-07 Cree Lighting Company Solid state lamp
US6803607B1 (en) * 2003-06-13 2004-10-12 Cotco Holdings Limited Surface mountable light emitting device
US20050207151A1 (en) * 2004-03-22 2005-09-22 Gelcore Llc Parallel/series LED strip
GB2423196A (en) * 2005-02-11 2006-08-16 Steven Orton Lighting unit with insulation piercing terminals

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2230889A (en) * 1989-02-03 1990-10-31 David Phillip Dackowens Display lighting
WO2000019565A2 (en) * 1998-09-29 2000-04-06 Framatome Connectors International Insulation-piercing connector for connecting insulated cables to an led light strip
WO2001040702A1 (en) * 1999-12-03 2001-06-07 Cree Lighting Company Solid state lamp
US6803607B1 (en) * 2003-06-13 2004-10-12 Cotco Holdings Limited Surface mountable light emitting device
US20050207151A1 (en) * 2004-03-22 2005-09-22 Gelcore Llc Parallel/series LED strip
GB2423196A (en) * 2005-02-11 2006-08-16 Steven Orton Lighting unit with insulation piercing terminals

Also Published As

Publication number Publication date
EP1929198A2 (en) 2008-06-11
CA2620199A1 (en) 2007-03-01
WO2007023261A2 (en) 2007-03-01

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