Kabushiki kaisha toshiba (20240096357). MAGNETIC DISK DEVICE simplified abstract
Contents
- 1 MAGNETIC DISK DEVICE
MAGNETIC DISK DEVICE
Organization Name
Inventor(s)
Shinichi Kobatake of Yokohama Kanagawa (JP)
Toru Watanabe of Yokohama Kanagawa (JP)
Masami Yamane of Yokohama Kanagawa (JP)
MAGNETIC DISK DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240096357 titled 'MAGNETIC DISK DEVICE
Simplified Explanation
The patent application describes a disk device that includes various components such as a rotatable magnetic disk, an actuator, a ramp, a motor, and a controller. The controller is responsible for controlling the radial travel speed of the head and the number of revolutions of the magnetic disk to satisfy a specific relationship.
- The disk device includes a rotatable magnetic disk.
- It has an actuator that supports and moves a head.
- A ramp holds the head at an unloaded position.
- A motor rotates the magnetic disk.
- The controller performs load and seek operations, controlling the radial travel speed of the head and the number of revolutions of the magnetic disk to meet a specific relationship.
Potential Applications
The technology described in this patent application could be applied in:
- Hard disk drives
- Data storage devices
- Magnetic storage systems
Problems Solved
This technology helps in:
- Improving the efficiency of load and seek operations
- Enhancing the performance of disk devices
- Optimizing the movement of the head during operations
Benefits
The benefits of this technology include:
- Faster data access
- Increased reliability of disk devices
- Enhanced overall performance
Potential Commercial Applications
The potential commercial applications of this technology could be in:
- Computer hardware manufacturing
- Data center storage solutions
- Consumer electronics industry
Possible Prior Art
One possible prior art related to this technology could be the development of advanced actuator systems in disk devices to improve performance and efficiency.
Unanswered Questions
How does this technology impact data transfer speeds in disk devices?
This technology could potentially improve data transfer speeds by optimizing the movement of the head during load and seek operations, leading to faster access to stored information.
What are the potential cost implications of implementing this technology in disk devices?
The implementation of this technology may involve additional costs in terms of research and development, but the improved performance and efficiency of disk devices could result in cost savings in the long run.
Original Abstract Submitted
according to one embodiment, a disk device includes a rotatable magnetic disk, an actuator which supports and moves a head, a ramp which holds the head at an unloaded position, a motor which rotates the magnetic disk, and a controller which performs a load operation and a seek operation. when a radial travel speed of the head during the load operation is referred to as vr, a circumferential travel speed of the head is referred to as vt, a radial travel speed of the head during the seek operation is referred to as vrs, and a circumferential travel speed is referred to as vts, the controller controls at least one of the radial travel speed of the head and number of revolutions of the magnetic disk to satisfy a relationship (vr/vt)<(vrs/vts).