Contact Detection and Evaluation of the Dynamic Characteristics of a Flying Head Slider for Magnetic Disk Storage using Piezoelectric Transducer

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概要

• 論文の詳細を見る

• Signal output from a piezoelectric transducer bonded to a flying head slider for magnetic disk storage is analyzed. Slider-core natural vibrations induced by contacts between the slider and the recording medium are identified with frequency peaks of the signal output. The analyses are applied to highly sensitive contact detection and evaluation of dynamic characteristics of a slider on an actual recording medium. The influence of the medium surface roughness on the dynamic behavior of the slider is presented for both the full flying state and the contact start/stop operation.

• 一般社団法人日本機械学会の論文
• 1991-12-15

著者

• Sato I

  Laboratory For Electron Beam Research And Application Nihon University

• Ohkubo Toshifumi

  Nippon Telegraph And Telephone Corporation

• HAYASHI Takefumi

  ATR Auditory and Visual Perception Research Laboratories

• MOCHIZUKI Kenji

  Nippon Telegraph and Telephone Corporation

• SATO Isamu

  Nippon Telegraph and Telephone Corporation

関連論文

• Feasibility Study on High Data Transfer Rate of 300 Mbit / s with 8-Beam Laser Diode Array
• High-Precision Head Positioning Using Multiple Offset Beams
• Contact Detection and Evaluation of the Dynamic Characteristics of a Flying Head Slider for Magnetic Disk Storage using Piezoelectric Transducer

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