CA2756472C - Lampe de travail compact a del - Google Patents

Lampe de travail compact a del Download PDF

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Publication number
CA2756472C
CA2756472C CA2756472A CA2756472A CA2756472C CA 2756472 C CA2756472 C CA 2756472C CA 2756472 A CA2756472 A CA 2756472A CA 2756472 A CA2756472 A CA 2756472A CA 2756472 C CA2756472 C CA 2756472C
Authority
CA
Canada
Prior art keywords
work light
led
housing
charging port
layer
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
CA2756472A
Other languages
English (en)
Other versions
CA2756472A1 (fr
Inventor
Robert T. Whitfield
Donald L. KLIPSTEIN
Jack Brass
Original Assignee
Alltemp Products Co 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 Alltemp Products Co Ltd filed Critical Alltemp Products Co Ltd
Priority to CA2756472A priority Critical patent/CA2756472C/fr
Priority to CA3062230A priority patent/CA3062230A1/fr
Publication of CA2756472A1 publication Critical patent/CA2756472A1/fr
Application granted granted Critical
Publication of CA2756472C publication Critical patent/CA2756472C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F21V27/00—Cable-stowing arrangements structurally associated with lighting devices, e.g. reels 
    • F21V27/005—Cable-stowing arrangements structurally associated with lighting devices, e.g. reels  for portable lighting devices
    • 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
    • F21L4/08—Electric lighting devices with self-contained electric batteries or cells characterised by means for in situ recharging of the batteries or cells

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

Linvention concerne un projecteur de travail ayant un corps qui comprend une poignée et une tête déclairage, un boîtier allongé, un compartiment à piles et une chambre de constituant alignée longitudinalement à lintérieur du boîtier, une batterie, un ensemble de cartes de circuit DEL sétendant dans le sens longitudinal à lintérieur du boîtier et ayant une couche de substrat, une couche à composant externe sur un premier côté de la couche de substrat et une couche à composant dentraînement sur un second côté opposé de la couche de substrat. Linvention concerne également la partie chevauchante de lensemble de cartes de circuit DEL à proximité étroite de la batterie. De plus, linvention concerne au moins une DEL sur la couche à composant externe tournée transversalement vers lextérieur depuis le boîtier de sorte que la lumière émise à partir de la DEL émane de la tête déclairage. Linvention concerne aussi au moins un composant dentraînement sur la couche à composant dentraînement, tous les composants dentraînement étant placés sur une partie saillante de lensemble de cartes de circuit DEL sur la chambre de constituant.
CA2756472A 2011-10-31 2011-10-31 Lampe de travail compact a del Expired - Fee Related CA2756472C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA2756472A CA2756472C (fr) 2011-10-31 2011-10-31 Lampe de travail compact a del
CA3062230A CA3062230A1 (fr) 2011-10-31 2011-10-31 Lampe de travail compact a del

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2756472A CA2756472C (fr) 2011-10-31 2011-10-31 Lampe de travail compact a del

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA3062230A Division CA3062230A1 (fr) 2011-10-31 2011-10-31 Lampe de travail compact a del

Publications (2)

Publication Number Publication Date
CA2756472A1 CA2756472A1 (fr) 2013-04-30
CA2756472C true CA2756472C (fr) 2020-01-21

Family

ID=48222480

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2756472A Expired - Fee Related CA2756472C (fr) 2011-10-31 2011-10-31 Lampe de travail compact a del
CA3062230A Abandoned CA3062230A1 (fr) 2011-10-31 2011-10-31 Lampe de travail compact a del

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA3062230A Abandoned CA3062230A1 (fr) 2011-10-31 2011-10-31 Lampe de travail compact a del

Country Status (1)

Country Link
CA (2) CA2756472C (fr)

Also Published As

Publication number Publication date
CA3062230A1 (fr) 2013-04-30
CA2756472A1 (fr) 2013-04-30

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20161021

MKLA Lapsed

Effective date: 20221031