Magnetic head slider for absorbing vibrations

1. A magnetic head slider disposed opposite to a surface of a magnetic disk, comprising:

a slider main body;

a magnetic head element that is provided on a front end of the slider main body; and

a vibration absorbing unit that absorbs vibrations generated due to contact between any portion of the slider main body and the surface of the magnetic disk, and that is provided on a rear end of the slider main body.

2. The magnetic head slider according to claim 1 , wherein

the vibration absorbing unit selectively acts on a specific characteristic frequency inherent to the slider main body.

3. The magnetic head slider according to claim 1 , wherein

the vibration absorbing unit is a dynamic damper.

4. A magnetic head slider disposed opposite to a surface of a magnetic disk, comprising: a slider main body; a magnetic head element that reads, or reproduces data from the magnetic disk; and a hard contact pad that is isolated from the slider main body by a vibration damping member, and that is provided on a bottom face of the slider main body, wherein an arrangement position of the contact pad is any one of a position such that a gap between the contact pad and the surface of the magnetic disk is smaller than a gap between the magnetic head element and the surface of the magnetic disk, and a position such that the contact pad comes in contact with the magnetic disk, but there is no direct contact of the magnetic head element with the magnetic disk.

5. The magnetic head slider according to claim 4 , wherein the vibration damping member is made of a material with a mechanical damping coefficient larger than that of the contact pad.

6. The magnetic head slider according to claim 4 , wherein the vibration damping member is a flexible material.

7. The magnetic head slider according to claim 4 , wherein the contact pad is made from a material harder than a magnetic pole material of the magnetic head element.

8. The magnetic head slider according to claim 4 , wherein the contact pad includes a film member mainly made from a carbon material.

9. A magnetic head slider disposed opposite to a surface of a magnetic disk, comprising: a slider main body; a magnetic head element that reads and reproduces data from the magnetic disk; and at least one stud member, provided at a predetermined position of the slider main body, a proximal end of the stud member embedded in the slider main body and a distal end of the stud member projecting toward the surface of the magnetic disk by a predetermined amount, wherein an absorbing material that absorbs vibrations is interposed between the proximal end and the slider main body.

10. The magnetic head slider according to claim 9 , wherein the predetermined amount, by which the stud member projects, is set such that a gap between the distal end of the stud member and the surface of the magnetic disk is smaller than a gap between a reading/reproducing face of the magnetic head element and the surface of the magnetic disk.

11. The magnetic head slider according to claim 9 . wherein the predetermined amount, by which the stud member projects, is set such that the distal end of the stud member and the surface of die magnetic disk come in slight contact with each other, and a gap between a reading/reproducing face of the magnetic head element and the surface of the magnetic disk is set to prevent direct contact between the reading/reproducing face and the surface of the magnetic disk.

12. The magnetic head slider according to claim 9 , wherein a flexible material having a large damping coefficient is interposed between the stud member and the slider main body.

13. The magnetic head slider according to claim 9 , wherein at least one surface of the stud member is made from a material harder than a magnetic pole material that is used for the magnetic head element.

14. The magnetic bead slider according to claim 1 , wherein

the vibration absorbing unit is provided on a side face of the slider main body.