18242567. NONCONTACT POWER SUPPLY APPARATUS simplified abstract (TOYOTA JIDOSHA KABUSHIKI KAISHA)

NONCONTACT POWER SUPPLY APPARATUS

Organization Name

TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor(s)

Osamu Yamashita of Toyota-shi Aichi-ken (JP)

Naoki Iwata of Kasugai-shi Aichi-ken (JP)

Shinjiro Saigusa of Toyota-shi Aichi-ken (JP)

Sungmin Cho of Susono-shi Shizuoka-ken (JP)

Katsuya Kobayashi of Okazaki-shi Aichi-ken (JP)

Toshiya Hashimoto of Miyoshi-shi Aichi-ken (JP)

NONCONTACT POWER SUPPLY APPARATUS - A simplified explanation of the abstract

This abstract first appeared for US patent application 18242567 titled 'NONCONTACT POWER SUPPLY APPARATUS

Simplified Explanation

The noncontact power supply apparatus described in the patent application includes a coil unit with a coil for transmitting electric power to a power supply target without physical contact, along with an electromagnetic shield to reduce leakage magnetic fields. The shield is made of a laminate body with metal plates, and a lubricant with a specific viscosity is applied to the contacting surface between the plates.

• Coil unit with coil for noncontact power transmission
• Electromagnetic shield made of laminate body with metal plates
• Lubricant with predetermined viscosity applied to contacting surface between metal plates

Potential Applications

The technology described in the patent application could be applied in various industries and settings, including:

• Wireless charging systems for electronic devices
• Industrial automation for powering machinery without physical connections
• Medical devices for noninvasive power supply

Problems Solved

The noncontact power supply apparatus addresses several issues, such as:

• Minimizing leakage magnetic fields for safety and efficiency
• Providing a reliable and efficient method of power transmission without physical contact
• Reducing wear and tear on components due to friction

Benefits

The benefits of this technology include:

• Increased safety by reducing exposure to electromagnetic fields
• Improved efficiency in power transmission without the need for physical connections
• Extended lifespan of components due to reduced friction and wear

Potential Commercial Applications

The noncontact power supply apparatus has potential commercial applications in:

• Consumer electronics for wireless charging solutions
• Manufacturing for automated production processes
• Healthcare for medical devices requiring noninvasive power supply

Possible Prior Art

One possible prior art for this technology could be existing wireless charging systems for electronic devices that utilize similar principles of noncontact power transmission.

Unanswered Questions

How does the lubricant impact the efficiency of power transmission in the apparatus?

The lubricant with a predetermined viscosity is applied to the contacting surface between the metal plates in the electromagnetic shield. It is essential to understand how this lubricant affects the overall efficiency of power transmission in the apparatus.

What materials are commonly used in electromagnetic shields for noncontact power supply systems?

The patent application mentions a laminate body with metal plates as the structure of the electromagnetic shield. It would be beneficial to explore the most commonly used materials in such shields and their impact on the performance of the system.

Original Abstract Submitted

A noncontact power supply apparatus includes a coil unit having a coil for transmitting electric power to a power supply target by noncontact and an electromagnetic shield for reducing a leakage magnetic field of the coil. The electromagnetic shield is the laminate body in which the metal plates are laminated. A lubricant having a predetermined viscosity is applied to a contacting surface between the metal plates.