coercive functionとは 意味・読み方・使い方

To provide a magnetic recording medium which exhibits a good servo function and has a a high coercive force while maintaining high surface smoothness.例文帳に追加

高い表面平滑性を維持しながら良好なサーボ機能を発揮し、高い保磁力を有する磁気記録媒体を提供する。 - 特許庁

To provide a perpendicular recording magnetic head which avoids increase in coercive force due to an electrode film which is intended to function as a seed film for a plated film forming a main portion of a main magnetic pole film and also eases the problem of pole erase.例文帳に追加

主磁極膜の主要部を構成するめっき膜のシード膜となる電極膜による保磁力の増大を回避し、ポールイレーズの問題を緩和した垂直記録用の磁気ヘッドを提供すること。 - 特許庁

To provide a semiconductor device having a nonvolatile function by which polarization can be surely generated by applying to a ferroelectric substance capacity an electric field larger than the coercive electric field, the destruction of a gate insulation film be also prevented, and a high voltage is sufficiently applied to a gate electrode, even by electric charge which generate polarization.例文帳に追加

強誘電体容量に抗電界以上の大きな電界を印加して分極を確実に起こさせると共にゲート絶縁膜の破壊を防止し、かつ分極による電荷でもゲート電極に十分大きな電圧を印加できる不揮発性機能を有する半導体装置を提供する。 - 特許庁

The arc-shaped rear-earth magnets formed by compression molding, containing more rare-earth-iron quenching-solidified thin pieces, have such a property where remnant magnetic flux density Br and coercive force HC further increase simultaneously as a function of magnetization fields, and obtains balanced demagnetizing curves, even in an saturated magnetization state.例文帳に追加

より多くの希土類−鉄系急冷凝固薄片を含む圧縮成形による円弧状希土類磁石は、着磁界の関数として残留磁束密度Ｂｒと保磁力Ｈｃとが同時にさらに大きくなる性質をもち、仮に未飽和着磁状態でもバランスのよい減磁曲線が得られる。 - 特許庁

To provide a magnetic recording/reproducing device including a thin-film magnetic head having a microwave magnetic driving function, capable of highly accurately writing a data signal in a magnetic recording medium having a large coercive force without heating, preventing the damaging of a magnetic recording read/write signal circuit, and preventing the distortion of a write signal.例文帳に追加

加熱によることなく、大きな保磁力を有する磁気記録媒体に高精度でデータ信号の書込みを行うことができ、磁気記録の読出し信号及び書込み信号用回路が損傷することを防止でき、書込み信号を歪ませることのないマイクロ波帯磁気駆動機能付の薄膜磁気ヘッドを備えた磁気記録再生装置を提供する。 - 特許庁

To provide a thin-film magnetic head with microwave band magnetic exciting function and a magnetic recording and reproducing device provided with the thin-film magnetic head, which writes a data signal with high accuracy in a magnetic recording medium having large coercive force without heating, and applies a magnetic field for micro wave resonance to a magnetic recording medium even in a higher micro wave band.例文帳に追加

加熱によることなく大きな保磁力を有する磁気記録媒体に高精度でデータ信号の書込みを行うことができ、しかも周波数のより高いマイクロ波帯においても磁気記録媒体にマイクロ波共鳴用磁界を印加することのできるマイクロ波帯磁気駆動機能付の薄膜磁気ヘッド及びこの薄膜磁気ヘッドを備えた磁気記録再生装置を提供する。 - 特許庁