CA2652218C - Led work light - Google Patents

Led work light Download PDF

Info

Publication number
CA2652218C
CA2652218C CA2652218A CA2652218A CA2652218C CA 2652218 C CA2652218 C CA 2652218C CA 2652218 A CA2652218 A CA 2652218A CA 2652218 A CA2652218 A CA 2652218A CA 2652218 C CA2652218 C CA 2652218C
Authority
CA
Canada
Prior art keywords
led
work light
board
light
leds
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.)
Active
Application number
CA2652218A
Other languages
English (en)
French (fr)
Other versions
CA2652218A1 (en
Inventor
Donald L. Klipstein
Jack Brass
Robert Tod Whitfield
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.)
Alltemp Products Co Ltd
Original Assignee
Brasscorp 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 Brasscorp Ltd filed Critical Brasscorp Ltd
Publication of CA2652218A1 publication Critical patent/CA2652218A1/en
Application granted granted Critical
Publication of CA2652218C publication Critical patent/CA2652218C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L14/00—Electric lighting devices without a self-contained power source, e.g. for mains connection
    • F21L14/02—Electric lighting devices without a self-contained power source, e.g. for mains connection capable of hand-held use, e.g. inspection lamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00—Electric lighting devices with self-contained electric batteries or cells
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • 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
    • F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
    • 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
    • F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
    • F21V21/096—Magnetic devices
    • F21V21/0965—Magnetic devices for portable lighting devices
    • 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
    • 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
    • F21V25/00—Safety devices structurally associated with lighting devices
    • F21V25/12—Flameproof or explosion-proof arrangements
    • 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
    • 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
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
    • F21V3/062—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • 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
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)
CA2652218A 2006-05-04 2007-05-04 Led work light Active CA2652218C (en)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US79748006P 2006-05-04 2006-05-04
US60/797,480 2006-05-04
US81533606P 2006-06-21 2006-06-21
US60/815,336 2006-06-21
US81842606P 2006-07-03 2006-07-03
US60/818,426 2006-07-03
US84364706P 2006-09-11 2006-09-11
US60/843,647 2006-09-11
US85535706P 2006-10-30 2006-10-30
US60/855,357 2006-10-30
PCT/CA2007/000802 WO2007128126A1 (en) 2006-05-04 2007-05-04 Work light

Publications (2)

Publication Number Publication Date
CA2652218A1 CA2652218A1 (en) 2007-11-15
CA2652218C true CA2652218C (en) 2013-11-05

Family

ID=38667381

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2652218A Active CA2652218C (en) 2006-05-04 2007-05-04 Led work light

Country Status (3)

Country Link
EP (2) EP2021682B1 (de)
CA (1) CA2652218C (de)
WO (1) WO2007128126A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2403800B (en) 2001-12-31 2006-06-07 Brasscorp Ltd LED inspection lamp and LED spot light
CA2473063C (en) 2003-07-07 2008-09-16 Brasscorp Limited Led lamps and led driver circuits for the same
US7553051B2 (en) 2004-03-18 2009-06-30 Brasscorp Limited LED work light
CA2616217C (en) 2006-12-24 2015-06-16 Brasscorp Limited Led lamps including led work lights
ES2360260T3 (es) * 2008-02-01 2011-06-02 Fhf Funke + Huster Fernsig Gmbh Disposición de circuito eléctrico, especialmente piloto de señalización.
ITTO20100496A1 (it) * 2010-06-11 2011-12-12 Zeca S P A Dispositivo per illuminazione
CA2751759A1 (en) * 2011-09-02 2013-03-02 Pierre J. Beauchamp Miniature luminaire assembly
KR101444830B1 (ko) * 2013-03-21 2014-09-26 (주)매일마린 휴대용 엘이디 작업등
KR20170087463A (ko) 2014-10-23 2017-07-28 오이 엠티지-멜트론 리미티드. 위험 지역을 위한 조명 장치
ITUB20154580A1 (it) * 2015-10-12 2017-04-12 Pezt Co S R L Dispositivo di illuminazione multifunzione
US10429020B2 (en) 2016-11-14 2019-10-01 Promier Products, Inc. Wireless portable light source system with multiple mounting and control modes
USD830585S1 (en) 2016-11-14 2018-10-09 Promier Products, Inc. Portable light bulb system
US10753553B2 (en) 2017-06-29 2020-08-25 Black & Decker Inc. Cordless underhood light with detachable work light
RU201984U1 (ru) * 2020-08-18 2021-01-26 Акционерное общество "Физтех-Энерго" Светодиодный светильник промышленный

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5463280A (en) * 1994-03-03 1995-10-31 National Service Industries, Inc. Light emitting diode retrofit lamp
WO2000074973A1 (en) * 1999-06-08 2000-12-14 911 Emergency Products, Inc. Rotational led reflector
US6474837B1 (en) * 2000-11-20 2002-11-05 Richard S. Belliveau Lighting device with beam altering mechanism incorporating a plurality of light souces
US6857756B2 (en) * 2001-04-11 2005-02-22 General Manufacturing, Inc. LED work light
US7553051B2 (en) 2004-03-18 2009-06-30 Brasscorp Limited LED work light
US7234833B2 (en) * 2004-03-31 2007-06-26 Richard Anthony Hatherill Work light
US7175303B2 (en) * 2004-05-28 2007-02-13 Alert Safety Lite Products Co., Inc LED utility light
WO2006102757A1 (en) * 2005-03-30 2006-10-05 Uview Ultraviolet Systems Inc. A cordless rechargeable work light

Also Published As

Publication number Publication date
EP2808597A3 (de) 2015-01-28
EP2021682B1 (de) 2014-08-20
WO2007128126A9 (en) 2008-02-14
EP2808597A2 (de) 2014-12-03
CA2652218A1 (en) 2007-11-15
EP2021682A1 (de) 2009-02-11
EP2021682A4 (de) 2013-03-13
EP2808597B1 (de) 2017-10-04
WO2007128126A1 (en) 2007-11-15

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Legal Events

Date Code Title Description
EEER Examination request