Murata manufacturing co., ltd. (20240186844). MAGNETIC CORE, WINDING WITH MAGNETIC CORE, ROTARY ELECTRIC MACHINE, AND BRUSHLESS MOTOR simplified abstract

MAGNETIC CORE, WINDING WITH MAGNETIC CORE, ROTARY ELECTRIC MACHINE, AND BRUSHLESS MOTOR

Organization Name

murata manufacturing co., ltd.

Inventor(s)

Ryosuke Yamamoto of Nagaokakyo-shi (JP)

Mitsuhiro Saito of Nagaokakyo-shi (JP)

Hisato Amano of Nagaokakyo-shi (JP)

Takuya Nansaka of Nagaokakyo-shi (JP)

Mitsutoshi Natsumeda of Nagaokakyo-shi (JP)

Kazuyoshi Ishizuka of Nagaokakyo-shi (JP)

Daiki Kishimoto of Nagaokakyo-shi (JP)

MAGNETIC CORE, WINDING WITH MAGNETIC CORE, ROTARY ELECTRIC MACHINE, AND BRUSHLESS MOTOR - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240186844 titled 'MAGNETIC CORE, WINDING WITH MAGNETIC CORE, ROTARY ELECTRIC MACHINE, AND BRUSHLESS MOTOR

Simplified Explanation

The patent application describes a magnetic core with specific structures on the back yoke and tooth distal end portions for improved performance.

Key Features and Innovation

• Magnetic core with a back yoke portion and tooth distal end portion.
• Structures include first protrusions on the back yoke and second protrusions on the tooth distal end.
• Conductor wound around the tooth portion for enhanced magnetic properties.

Potential Applications

The technology can be used in various electromagnetic devices such as transformers, inductors, and electric motors.

Problems Solved

Enhances magnetic properties and efficiency of electromagnetic devices. Improves performance and reliability of electrical equipment.

Benefits

Increased efficiency and performance of electromagnetic devices. Enhanced magnetic properties for better functionality. Improved reliability and longevity of electrical equipment.

Commercial Applications

• Power distribution systems
• Electric vehicle components
• Renewable energy systems

Prior Art

No specific prior art information provided in the abstract.

Frequently Updated Research

No information on frequently updated research related to this technology.

Questions about Magnetic Core

Question 1

How do the protrusions on the back yoke and tooth distal end portions improve the magnetic properties of the core?

Question 2

What are the potential cost savings associated with using this innovative magnetic core technology in electrical equipment?

Original Abstract Submitted

a magnetic core that includes: a back yoke portion having a first lower surface aligned in an up-down direction; a tooth distal end portion having a second upper surface and a second lower surface aligned in the up-down direction; and extending in the up-down direction and having an upper end in contact with the first lower surface and a lower end in contact with the second upper surface, the tooth portion constructed to have a winding portion of a conductor wound around the tooth portion as viewed in the up-down direction, wherein the magnetic core has at least one structure of: (a) one or more first protrusions protruding from the first lower surface, and (b) one or more second protrusions protruding from the second upper surface.