发明名称 Microwave-assisted magnetic recording and reproducing device
摘要 A microwave-assisted magnetic recording and reproducing apparatus includes a microwave power generator, a microwave magnetic field generating element, and a thin film magnetic head that may record a data signal in high density in a magnetic recording medium that has a high coercivity. A magnetic recording medium, a magnetic head that records information in the magnetic recording medium, a microwave power generator provided independently of the magnetic head, and a differential signal supply unit used to supply microwave power generated by the microwave power generator as differential signals to a microwave magnetic field generating element provided at the magnetic head are included.
申请公布号 US8988813(B2) 申请公布日期 2015.03.24
申请号 US201414281253 申请日期 2014.05.19
申请人 TDK Corporation 发明人 Ajioka Eriko
分类号 G11B5/02;G11B5/48;G11B5/012;G11B5/00 主分类号 G11B5/02
代理机构 Oliff PLC 代理人 Oliff PLC
主权项 1. A microwave-assisted magnetic recording and reproducing apparatus, comprising: a magnetic recording medium; a magnetic head that records information in the magnetic recording medium; a microwave power generator provided independently of the magnetic head; and a differential signal supply unit used to supply microwave power generated by the microwave power generator as differential signals to a microwave magnetic field generating element provided at the magnetic head.
地址 Tokyo JP