Search Results - "Naniwa, I."

A push-pull multi-layered piggyback PZT actuator by NAKAMURA, S, NUMASATO, H, SATO, K, KOBAYASHI, M, NANIWA, I

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Lifetime prediction method for piggyback PZT actuator by Nakamura, S., Naniwa, I., Sato, K., Yasuna, K., Saegusa, S.

“…The experimental lifetime predictive equation for a piggyback PZT actuator was derived. A piggyback actuator is a fine actuator of a dual-stage servo system…”
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Triple-Stage-Actuator System of Head-Positioning Control in Hard Disk Drives by Atsumi, T., Nakamura, S., Furukawa, M., Naniwa, I., Junguo Xu

“…In this paper, we propose a triple-stage actuator system with a thermal actuator to increase a servo bandwidth of a head-positioning control system in hard…”
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Light delivery mechanics with Si-submount for terabit-class thermally-assisted magnetic recording by Naniwa, I, Matsumoto, T, Shimizu, J, Arai, S, Nakamura, K, Sasaki, S, Kanamaru, M, Nakamura, S

“…We present a new light delivery mechanics for thermally assisted magnetic recording using a Si-submount. It was sandwiched between a suspension and a slider…”
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Triple-stage-actuator system of head-positioning control in hard disk drives by Atsumi, T., Nakamura, S., Furukawa, M., Naniwa, I., Xu, J.

“…We propose a head-positioning control system with a thermal actuator for hard disk drives. The control system was a triple-stage actuator system; the first was…”
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Study on lifetime prediction method for piggyback PZT actuator by Nakamura, S., Naniwa, I., Sato, K., Yasuna, K., Saegusa, S.

“…The experimental lifetime predictive equation for a piggyback PZT actuator was obtained. It agrees with Arrhenius' equation. The lifetime of our developed…”
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Low voltage driven piggy-back actuator of hard disk drives by Naniwa, I., Nakamura, S., Saegusa, S., Sato, K.

“…Fine positioning by a piggy-back actuator is essential in order to increase the recording density of hard disk drives (HDDs). We therefore developed a…”
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