System and method for distribution of electrical power and control data in temporary lighting installations
US-2015357866-A1 · Dec 10, 2015 · US
Communication device and communication system
US9130659B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9130659-B2 |
| Application number | US-201314390725-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 12, 2013 |
| Priority date | Apr 4, 2012 |
| Publication date | Sep 8, 2015 |
| Grant date | Sep 8, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
Provided are a communication device and a communication system which are used for communication such as power line communication or inband communication in which a communication signal is superposed on lines contained in a charging cable, when a vehicle including a power storage device is charged from a power supply device, and which suppress a noise component such as harmonic distortion caused by occurrence of ringing without greatly affecting the communication signal, when transmitting the communication signal by switching from an idle state to an operating state. A transmission circuit included in a communication device of a vehicle includes line drivers, and the line drivers transmit a communication signal via two signal lines. In the two signal lines connected to the transmission circuit, inductance elements, resistance elements, and capacitance elements are interposed in series, respectively.
First claim
Opening claim text (preview).
The invention claimed is: 1. A communication device including: a signal line connected to a power supply line used for power supply; a transmission circuit configured to transmit a communication signal via the signal line, the transmission circuit, when transmitting the communication signal to an external reception circuit via the signal line by using the power supply line as a medium, the transmission circuit, when transmitting the communication signal, being switched from a st…
Assignees
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Classifications
- H04B3/56Primary
Electricity · mapped topic
Cross-Sectional Technologies · mapped topic
Cross-Sectional Technologies · mapped topic
Cross-Sectional Technologies · mapped topic
Operations & Transport · mapped topic
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Frequently asked questions
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- What does patent US9130659B2 cover?
- Provided are a communication device and a communication system which are used for communication such as power line communication or inband communication in which a communication signal is superposed on lines contained in a charging cable, when a vehicle including a power storage device is charged from a power supply device, and which suppress a noise component such as harmonic distortion caused…
- Who is the assignee on this patent?
- Sumitomo Electric Industries, Sumitomo Wiring Systems, Autonetworks Technologies Ltd
- What technology area does this patent fall under?
- Primary CPC classification H04B3/56. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Sep 08 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).