18458923. MAGNETIC DISK DEVICE AND METHOD OF CONTROLLING THE SAME simplified abstract (KABUSHIKI KAISHA TOSHIBA)
Contents
MAGNETIC DISK DEVICE AND METHOD OF CONTROLLING THE SAME
Organization Name
Inventor(s)
Masayuki Kondo of Yokohama Kanagawa (JP)
MAGNETIC DISK DEVICE AND METHOD OF CONTROLLING THE SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 18458923 titled 'MAGNETIC DISK DEVICE AND METHOD OF CONTROLLING THE SAME
Simplified Explanation: The patent application describes a magnetic disk device that provides higher electric power during startup of data write or read to heat the magnetic head for a specified time, then gradually reduces the power to a steady level.
- The device supplies higher electric power at startup to heat the magnetic head.
- This process helps to achieve the desired spacing between the magnetic disk and the magnetic head.
- After a specified time, the electric power supplied to the heater is gradually reduced to a steady level.
Key Features and Innovation:
- Startup power higher than steady power for magnetic head heating.
- Gradual reduction of power after specified time.
- Ensures proper spacing between disk and head for optimal performance.
Potential Applications: This technology can be used in:
- Hard disk drives
- Data storage devices
- Magnetic recording systems
Problems Solved:
- Ensures proper spacing between magnetic disk and head.
- Optimizes performance during data write or read operations.
Benefits:
- Improved data write/read performance.
- Enhanced reliability of magnetic disk devices.
- Extended lifespan of magnetic heads.
Commercial Applications: Potential commercial applications include:
- Data centers
- Consumer electronics
- Information technology industry
Questions about Magnetic Disk Device Technology: 1. How does the device determine the optimal spacing between the magnetic disk and the magnetic head? 2. What are the potential energy savings associated with this technology?
Frequently Updated Research: Stay updated on advancements in magnetic disk device technology for the latest innovations and improvements in data storage efficiency and performance.
Original Abstract Submitted
According to one embodiment, a magnetic disk device which supplies, at the time of startup of data write or startup of data read, electric power higher than steady electric power used to make, in advance, spacing between a magnetic disk and a magnetic head become saturated at a target value to a heater of the magnetic head for a specified time and, after an elapse of the specified time, gradually reduces the electric power to be supplied to the heater of the magnetic head to the steady electric power.