Patent ID: 8767338

Claim:
A magnetic head slider comprising: a slider substrate having an air bearing surface; and a laminated magnetic head element on the slider substrate, the laminated magnetic head element comprising: a magnetoresistance effect element; a recording magnetic pole formed in a layer further from the slider substrate than the magnetoresistance effect element; a first thin-film resistor heater element formed in a position further from the air bearing surface than the magnetoresistance effect element and the magnetic recording pole; a second film resistor heater element in a layer closer to the slider substrate than the first thin-film resistor heater element, and closer to the air bearing surface and the magnetoresistance effect element than the first heater element; and a thin-film resistor sensor element formed in a layer further from the slider substrate than the second thin-film heater element and closer to the air bearing surface than the second heater element.