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GB201306827D0 - A retrofit light emitting diode lamp - Google Patents

A retrofit light emitting diode lamp

Info

Publication number
GB201306827D0
GB201306827D0 GBGB1306827.5A GB201306827A GB201306827D0 GB 201306827 D0 GB201306827 D0 GB 201306827D0 GB 201306827 A GB201306827 A GB 201306827A GB 201306827 D0 GB201306827 D0 GB 201306827D0
Authority
GB
United Kingdom
Prior art keywords
casing
emitting diode
light emitting
diode lamp
side wall
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.)
Withdrawn
Application number
GBGB1306827.5A
Other versions
GB2501187A (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.)
CONNECT ELECTRONICS Ltd
Original Assignee
CONNECT ELECTRONICS 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 CONNECT ELECTRONICS Ltd filed Critical CONNECT ELECTRONICS Ltd
Publication of GB201306827D0 publication Critical patent/GB201306827D0/en
Publication of GB2501187A publication Critical patent/GB2501187A/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Withdrawn legal-status Critical Current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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

A retrofit light emitting diode lamp comprises a casing 3 having a base 5, a front cover assembly 13, 15 releasably attached to the casing, an electronics unit 17, a power connector 19 for connection of the lamp to a light fitting, and a printed circuit board 21 having a plurality of LEDs 23 mounted thereon. The PCB 21 is mounted on a side wall 7 of the casing 3 and extends around the circumference of the side wall, with the LEDs circumferentially arranged in the casing perpendicular to and facing inwardly towards the central longitudinal axis of the casing. A reflector sheet insert 25 is mounted on the base 5. A pair of magnets 27, 29 are adjustably mounted on the casing 3 for engagement of a light fitting. The LED lamp is simple to manufacture, has improved luminance and does not have a tendency to become dislodged during use.
GB1306827.5A 2012-04-13 2013-04-15 Retrofit LED lamp Withdrawn GB2501187A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1206576.9A GB201206576D0 (en) 2012-04-13 2012-04-13 A retrofit light emitting diode lamp

Publications (2)

Publication Number Publication Date
GB201306827D0 true GB201306827D0 (en) 2013-05-29
GB2501187A GB2501187A (en) 2013-10-16

Family

ID=46209062

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1206576.9A Ceased GB201206576D0 (en) 2012-04-13 2012-04-13 A retrofit light emitting diode lamp
GB1306827.5A Withdrawn GB2501187A (en) 2012-04-13 2013-04-15 Retrofit LED lamp

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1206576.9A Ceased GB201206576D0 (en) 2012-04-13 2012-04-13 A retrofit light emitting diode lamp

Country Status (1)

Country Link
GB (2) GB201206576D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104456460A (en) * 2014-11-20 2015-03-25 李军安 Magnetic type LED device for warning
CN107906481A (en) * 2017-10-26 2018-04-13 东莞市名展展示柜有限公司 Self-suction type lighting system and self-suction type lamp
US20230068652A1 (en) * 2020-02-10 2023-03-02 M and N Technology LLC Led down lights
CN121079545A (en) * 2023-05-09 2025-12-05 昕诺飞控股有限公司 Side-emitting luminaire without waveguide

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7736015B2 (en) * 2007-09-04 2010-06-15 Osram Sylvania, Inc LED light
EP2375131B1 (en) * 2010-04-07 2013-06-12 Hartmut S. Engel Downlight system
TWM412312U (en) * 2011-01-31 2011-09-21 Ceramate Technical Co Ltd Multi-functional magnetic attraction type LED lamp which is easy to attach/detach

Also Published As

Publication number Publication date
GB201206576D0 (en) 2012-05-30
GB2501187A (en) 2013-10-16

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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)