携帯電話用リニア振動アクチュエータの振動パターン

書誌事項

タイトル別名
  • Development of a Vibration Pattern on a Linear Oscillatory Actuator for Cellular Phones
  • ケイタイ デンワヨウ リニア シンドウ アクチュエータ ノ シンドウ パターン

この論文をさがす

抄録

Small, thin electric powered cellular phones are gaining remarkable popularity. The most recent cellular phones have a vibration function generated by a rotary vibration motor to notify the user of the arrival of a message.<BR>We developed a small electrically powered linear oscillatory actuator (LOA), and investigated how it can be used to provide a new dimension to the vibration function. While it is difficult to add variety to the vibration function of a conventional rotary motor, it is easy to do so to that of an LOA.<BR>A rotary motor can only be switched on and off, and it has a constant frequency and vibration. With an LOA, however, it is possible to adjust the intensity of the vibration by controlling the frequency. Therefore, it is possible to use various vibration patterns.<BR>The effect of the magnetic coercive force on the magnetic spring constant was also examined.

収録刊行物

被引用文献 (4)*注記

もっと見る

参考文献 (6)*注記

もっと見る

詳細情報 詳細情報について

問題の指摘

ページトップへ