Flat power coil for wireless charging applications
US-9225392-B2 · Dec 29, 2015 · US
Power transmission apparatus, power transmission device, power reception device, and power transmission method
US9106096B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9106096-B2 |
| Application number | US-201213649165-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 11, 2012 |
| Priority date | Oct 19, 2011 |
| Publication date | Aug 11, 2015 |
| Grant date | Aug 11, 2015 |
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- Title
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- Abstract
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- First independent claim
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Abstract
Official abstract text for this publication.
A power transmission apparatus includes a power transmission device having a power transmission amount detecting unit that transmits power and detects a power transmission amount, a power transmission device communication unit that communicates with a power reception device, and a power transmission device controller that calculates power transmission efficiency from the power transmission amount and a power reception amount and stops transmitting power if it is determined that a relationship between the power transmission amount and the power transmission efficiency lies out of an operable region, and the power reception device having a power reception amount detecting unit that receives power from the power transmission device and detects the power reception amount, a power reception device communication unit that communicates with the power transmission device, and a power reception device controller that transmits the power reception amount to the power transmission device via the power reception device communication unit.
First claim
Opening claim text (preview).
What is claimed is: 1. A power transmission apparatus comprising: a power transmission device including a power transmission unit that transmits power, a power transmission amount detecting unit that detects a power transmission amount transmitted by the power transmission unit, a power transmission device communication unit that performs communication, and a power transmission device controller that controls power transmission of the power transmission unit on the basis of powe…
Assignees
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Classifications
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
- H02J7/025Primary
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9106096B2 cover?
- A power transmission apparatus includes a power transmission device having a power transmission amount detecting unit that transmits power and detects a power transmission amount, a power transmission device communication unit that communicates with a power reception device, and a power transmission device controller that calculates power transmission efficiency from the power transmission amou…
- Who is the assignee on this patent?
- Toshiba Tec Kk
- What technology area does this patent fall under?
- Primary CPC classification H02J7/025. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Aug 11 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).