公开(公告)号：US20140184222A1

公开(公告)日：2014-07-03

申请号：US13728726

申请日：2012-12-27

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Derek Allan Seeber ,  Bruce Amm ,  Jean-Baptiste Mathieu

IPC: G01R33/34

CPC classification number: G01R33/3875

Abstract: A matrix shim coil apparatus includes a plurality of coils configured to provide high order shimming. Each coil has a figure eight shape and a first loop and a second loop. In another embodiment, each coil is further folded along an axis of the coil creating a folded coil with an upper portion and a lower portion.

Abstract translation: 矩阵垫片线圈装置包括多个被配置为提供高阶匀场的线圈。 每个线圈具有图形八个形状，并且具有第一回路和第二回路。 在另一个实施例中，每个线圈进一步沿线圈的轴线折叠，产生具有上部和下部的折叠线圈。