公开(公告)号：US20040016889A1

公开(公告)日：2004-01-29

申请号：US10202225

申请日：2002-07-25

Applicant: Delphi Technologies, Inc.

Inventor： Norman W. Schubring ,  Joseph V. Mantese ,  Adolph L. Micheli

IPC: G01J001/58

CPC classification number: H03K3/02 ,  G01J5/34 ,  G02F1/0147

Abstract: An apparatus for generating an amplified effect in an asymmetrical hysteretic system is disclosed. The asymmetrical hysteretic system comprises an internally-graded transponent, an energy source that drives the internally-graded transponent, and a small stimulus amplified by a gain factor of the internally-graded transponent. A method for generating an amplified effect in an asymmetrical hysteretic system is also disclosed.

Abstract translation: 公开了一种用于在不对称滞后系统中产生放大效应的装置。 不对称滞后系统包括内部分级的透射体，驱动内部分级透射体的能量源和通过内部分级透射体的增益因子放大的小刺激。 还公开了一种用于在不对称滞后系统中产生放大效应的方法。

公开(公告)号：US20030085375A1

公开(公告)日：2003-05-08

申请号：US10004607

申请日：2001-11-01

Applicant: Delphi Technologies Inc.

Inventor： Norman W. Schubring ,  Joseph V. Mantese ,  Adolph L. Micheli

IPC: H01F001/00

CPC classification number: H01F1/00

Abstract: The subject invention includes a composite material comprising a ferroelectric material and a ferromagnetic material having a loss factor (tan null) for the composite material which includes a dielectric loss factor of the ferroelectric material and a magnetic loss factor of the ferromagnetic material. The composite material achieves the loss factor of from 0 to about 1.0 for a predetermined frequency range greater than 1 MHz. The ferroelectric material has a dielectric loss factor of from 0 to about 0.5 and the ferromagnetic material has a magnetic loss factor of from 0 to about 0.5 for the predetermined frequency range. The ferroelectric material is present in an amount from 10 to 90 parts by volume based on 100 parts by volume of the composite material and the ferromagnetic material is present in an amount from 10 to 90 parts by volume based upon 100 parts by volume of the composite material such that the amount of the ferroelectric material and the ferromagnetic material equals 100 parts by volume.

Abstract translation: 本发明包括一种复合材料，其包括铁电材料和具有复合材料的损耗因子（tanδ）的铁磁材料，其包括铁电材料的介电损耗因子和铁磁材料的磁损耗因子。 复合材料在大于1MHz的预定频率范围内实现了从0到约1.0的损耗因子。 铁电材料的介电损耗因子为0至约0.5，铁磁材料在预定频率范围内具有0至约0.5的磁损耗因子。 基于100体积份的复合材料，铁电材料的存在量为10至90体积份，并且基于100体积份的复合材料，铁磁材料的存在量为10至90体积份 材料使得铁电材料和铁磁材料的量等于100体积份。