Magnetic field production coil for nuclear magnetic resonance imaging apparatus

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United States of America Patent

PATENT NO 4623864
SERIAL NO

06723142

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A 4 coil type air core coil magnet used for NMR imaging apparatus, wherein each coil assembly comprises a plurality of pancake coil elements in layers, and in each of the coil elements the configuration of a predetermined portion and the winding length of the end portion is selectively controlled and connecting wiring between each coil element is parallel to the axis of the four coil assemblies, whereby highly uniform magnetic fields are obtained.

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Patent Owner(s)

Patent OwnerAddress
YOKOGAWA ELECTRIC CORPORATION9-32 NAKACHO 2-CHOME MUSASHINO-SHI TOKYO 180

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Inoue, Yuji Tokyo, JP 175 3436
Iwaoka, Hideto Tokyo, JP 25 580

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