Led illumination apparatus
US-2015330582-A1 · Nov 19, 2015 · US
Heat-dissipating structure for lighting apparatus and lighting apparatus
US9239159B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9239159-B2 |
| Application number | US-201214365974-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 14, 2012 |
| Priority date | Dec 16, 2011 |
| Publication date | Jan 19, 2016 |
| Grant date | Jan 19, 2016 |
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Abstract
Official abstract text for this publication.
There is provided a lighting device including: a light emitting module having at least one light emitting device outputting light and a light emitting device board on which the at least one light emitting device is disposed; a housing installed on one side of a ring in a central axis direction relatively to the light emitting device board; and a resin globe installed to cover the light emitting module, wherein the globe has a plurality of protrusions formed by retaining at least a portion of a gate unit used in molding the globe, and the light emitting device board may have notch portions combined with the protrusions.
First claim
Opening claim text (preview).
What is claimed is: 1. A lighting device comprising: a light emitting module having a plurality of light emitting devices outputting light and a light emitting device board on which the light emitting devices are disposed in an annular arrangement; a substantially hollow vessel-like housing installed on one side of the light emitting module along a central axis; a reflector supported by the other surface of the light emitting device board opposite to the one side and reflect…
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Electricity · mapped topic
Electricity · mapped topic
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
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Frequently asked questions
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- What does patent US9239159B2 cover?
- There is provided a lighting device including: a light emitting module having at least one light emitting device outputting light and a light emitting device board on which the at least one light emitting device is disposed; a housing installed on one side of a ring in a central axis direction relatively to the light emitting device board; and a resin globe installed to cover the light emitting…
- Who is the assignee on this patent?
- Samsung Electronics Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification F21V29/773. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Jan 19 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).