18179707. DISK DEVICE INCLUDING DAMPER TO ATTENUATE VIBRATION simplified abstract (TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION)

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DISK DEVICE INCLUDING DAMPER TO ATTENUATE VIBRATION

Organization Name

TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION

Inventor(s)

Tomoyuki Tokizaki of Yokohama Kanagawa (JP)

DISK DEVICE INCLUDING DAMPER TO ATTENUATE VIBRATION - A simplified explanation of the abstract

This abstract first appeared for US patent application 18179707 titled 'DISK DEVICE INCLUDING DAMPER TO ATTENUATE VIBRATION

Simplified Explanation

The abstract describes a patent application for a disk device that includes magnetic disks, a head gimbal assembly, a damper, and a carriage. The head gimbal assembly includes a magnetic head, a load beam, and a base plate. The damper consists of a viscoelastic material and a member attached to it. The carriage moves the magnetic head along the recording surface of a magnetic disk.

  • Magnetic disks, head gimbal assembly, damper, and carriage are components of the disk device.
  • The head gimbal assembly supports the magnetic head and includes a load beam and a base plate.
  • The damper includes a viscoelastic material and a member attached to it.
  • The carriage rotates to move the magnetic head along the recording surface of a magnetic disk.
  • The base plate and viscoelastic material are fixed to the flat surface of the arm on the carriage.

Potential Applications

This technology could be applied in data storage devices, such as hard disk drives, to improve the stability and performance of the read/write process.

Problems Solved

This technology helps reduce vibrations and disturbances that could affect the accuracy and efficiency of data reading and writing on magnetic disks.

Benefits

The use of a damper with viscoelastic material can enhance the durability and reliability of the disk device, leading to longer lifespan and better data integrity.

Potential Commercial Applications

The technology could be valuable in the manufacturing of high-capacity hard disk drives for data centers, servers, and personal computers.

Possible Prior Art

One possible prior art could be the use of dampers in disk devices to reduce vibrations and improve data reading and writing accuracy.

Unanswered Questions

How does this technology compare to existing solutions in terms of cost-effectiveness?

This article does not provide information on the cost implications of implementing this technology compared to other solutions.

What are the environmental impacts of using this technology in disk devices?

The article does not address the potential environmental effects of incorporating this technology into disk devices.


Original Abstract Submitted

According to one embodiment, a disk device includes magnetic disks, a first head gimbal assembly, a first damper, and a carriage. The first head gimbal assembly includes a first magnetic head, a first load beam, and a first base plate. The first load beam supports the first magnetic head. The first base plate is connected to the first load beam. The first damper includes a first viscoelastic material, and a first member attached to the first viscoelastic material. The carriage rotates about a rotation axis to move the first magnetic head along a recording surface of a first magnetic disk. The carriage includes an arm, and a first flat surface of the arm. The first flat surface faces the recording surface of the first magnetic disk. The first base plate and the first viscoelastic material are fixed to the first flat surface.

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