- 专利标题: Calibrated device and method to detect material features on a spinning surface by generation and detection of gravito-magnetic energy
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申请号: US15130768申请日: 2016-04-15
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公开(公告)号: US09972354B2公开(公告)日: 2018-05-15
- 发明人: Michael Boyd
- 申请人: Michael Boyd
- 代理商 Patrick Reilly
- 主分类号: G01V7/04
- IPC分类号: G01V7/04 ; G09B23/06 ; G09B23/18 ; G11B20/18 ; H02N11/00
摘要:
A head-disk assembly device, “mass spin-valve” or “gravitational rectifier” and method of producing gravitomagnetic induction utilizing Nano-features fabricated on the surface of a hard disk is presented. The Nano-features may include Nano-bumps and Nano-pits. The device includes a computer hard disk, a piezoelectric glide head and/or a GMR read head, a typical hard drive's electronics, wherein defects are fabricated on the said disk using a Focused Ion Beam (FIB) by depositing requisite number of nanobumps of specified height, and etching equal number of nanopits of specified depth a few mils or mm apart on a pre-decided radius. By spinning the said nano-features disk produce (1) an associated mechanical force utilizing a piezoelectric glide head and/or (2) an associated magnetic force utilizing a GMR read head for (a) general use in surface characterization work and (b) for producing power by the presence or the absence of matter on a spinning disk.