Title:
開磁石系及び直交コイル系を有するMR装置
Document Type and Number:
Japanese Patent JP4309095
Kind Code:
B2
Abstract:
The device has an open magnet system for producing a homogenous stationary magnetic field in an investigation region and a quadrature coil arrangement with a resonator on at least one side of the investigation region tuned by capacitors. The resonator has a first large surface conductor facing the investigation region and a second conductor at a distance from the first on its remote side. The conductors are connected at the resonant frequency. The device has an open magnet system for producing a homogenous stationary magnetic field in a region under investigation and a quadrature coil arrangement (5) with a resonator on at least one side of the investigation region tuned by tuning capacitors (54). The resonator contains a first large surface conductor (51) on its side facing the investigation region and a second conductor (52) at a distance from the first on its side remote from the investigation region. The conductors are connected at the resonator's resonant frequency. AN Independent claim is also included for a quadrature coil arrangement.
Inventors:
Volkmer Schulz
Christian finde clay
Christoph Gunter Loisler
Christian finde clay
Christoph Gunter Loisler
Application Number:
JP2002130109A
Publication Date:
August 05, 2009
Filing Date:
May 01, 2002
Export Citation:
Assignee:
Koninklijke Philips Electronics N.V.
International Classes:
A61B5/055; G01R33/34; G01R33/422
Domestic Patent References:
JP3188829A | ||||
JP7000372A | ||||
JP2000157506A | ||||
JP10155761A | ||||
JP8280652A | ||||
JP2001198106A |
Attorney, Agent or Firm:
Tadahiko Ito
Shinsuke Onuki
Tadashige Ito
Shinsuke Onuki
Tadashige Ito