18461536. CONTACTLESS POWER FEED APPARATUS simplified abstract (OMRON Corporation)
Contents
CONTACTLESS POWER FEED APPARATUS
Organization Name
Inventor(s)
Taichi Mishima of Kyoto-shi (JP)
CONTACTLESS POWER FEED APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 18461536 titled 'CONTACTLESS POWER FEED APPARATUS
Simplified Explanation: The patent application describes a contactless power feed apparatus that relays power from a power transmission device to a power reception device without physical contact.
- The power transmission device includes a transmission coil that transmits AC power to a relay circuit.
- The relay circuit consists of a first coil that receives AC power from the transmission coil, a second coil that transmits the AC power to the power reception device, and a resonant capacitor that resonates with the AC power.
- The power reception device has a resonant circuit with a reception coil that receives AC power from the second coil of the relay circuit through electromagnetic coupling.
Key Features and Innovation:
- Contactless power transmission between devices.
- Use of coils and resonant capacitors for efficient power transfer.
- Electromagnetic coupling for power reception without physical connections.
Potential Applications: The technology can be used in wireless charging systems, electric vehicle charging stations, and industrial automation processes.
Problems Solved: Eliminates the need for physical connectors, reducing wear and tear on devices. Improves safety by minimizing the risk of electric shocks.
Benefits: Efficient and convenient power transfer without the need for physical contact. Enhanced safety in power transmission applications.
Commercial Applications: The technology can be applied in consumer electronics, automotive industry, and smart home devices for wireless power transfer solutions.
Prior Art: Prior research in wireless power transfer systems and resonant circuits can provide insights into similar technologies.
Frequently Updated Research: Stay updated on advancements in contactless power transmission technologies and resonant circuit design for improved efficiency.
Questions about Contactless Power Feed Apparatus: 1. How does the relay circuit efficiently transmit power without physical contact? 2. What are the potential safety implications of using contactless power transmission technology?
By focusing on the lasting impact and relevance of the contactless power feed apparatus technology, this article provides a comprehensive overview of its features, applications, and benefits.
Original Abstract Submitted
A contactless power feed apparatus has a relay circuit relaying power transmitted from a power transmission device to a power reception device in a contactless manner. The power transmission device has: a transmission coil transmitting AC power to the relay circuit The relay circuit has: a first coil electromagnetically coupled with the transmission coil and receiving the AC power from the transmission coil a second coil transmitting the AC power to the power reception device and a resonant capacitor resonating with the AC power supplied to the transmission coil together with the first and second coils The power reception device has: a resonant circuit having a reception coil receiving AC power from the second coil by being electromagnetically coupled with the second coil of the relay circuit
