Circuit device and lighting device
US-2024260155-A1 · Aug 1, 2024 · US
Power supply for lighting and luminaire
US8963439B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8963439-B2 |
| Application number | US-201213608246-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 10, 2012 |
| Priority date | Nov 4, 2011 |
| Publication date | Feb 24, 2015 |
| Grant date | Feb 24, 2015 |
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Abstract
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According to one embodiment, a power supply for lighting includes an output element. The output element is connected between a power supply and a lighting load, and configured to be capable of being switched to a switching operation repeating an ON state and an OFF state and an ON continuation operation continuing the ON state.
First claim
Opening claim text (preview).
What is claimed is: 1. A power supply for lighting comprising: an output element connected between a power source and a lighting load and configured to be switched to a switching operation repeating an ON state and an OFF state and an ON continuation operation continuing the ON state; a constant current element connected in series with the output element and configured to limit an electric current flowing to the output element; and a control circuit configured to control a con…
Assignees
Inventors
Classifications
Electricity · mapped topic
- H05B45/37Primary
Electricity · mapped topic
Cross-Sectional Technologies · mapped topic
- H05B33/0815Primary
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US8963439B2 cover?
- According to one embodiment, a power supply for lighting includes an output element. The output element is connected between a power supply and a lighting load, and configured to be capable of being switched to a switching operation repeating an ON state and an OFF state and an ON continuation operation continuing the ON state.
- Who is the assignee on this patent?
- Kitamura Noriyuki, Otake Hirokazu, Takahashi Yuji, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification H05B45/37. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Feb 24 2015 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).