JPH0244484Y2 - - Google Patents

Info

Publication number

JPH0244484Y2

JPH0244484Y2 JP19483385U JP19483385U JPH0244484Y2 JP H0244484 Y2 JPH0244484 Y2 JP H0244484Y2 JP 19483385 U JP19483385 U JP 19483385U JP 19483385 U JP19483385 U JP 19483385U JP H0244484 Y2 JPH0244484 Y2 JP H0244484Y2

Authority

JP

Japan

Prior art keywords

magnetic

plate

magnetic field

yoke

yokes

Prior art date

1985-12-17

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired

Links

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• 230000004907 flux Effects 0.000 description 15
• 239000000463 material Substances 0.000 description 12
• 230000000694 effects Effects 0.000 description 4
• 230000007423 decrease Effects 0.000 description 3
• 238000009434 installation Methods 0.000 description 3
• 229910052777 Praseodymium Inorganic materials 0.000 description 2
• 229910052772 Samarium Inorganic materials 0.000 description 2
• 238000000034 method Methods 0.000 description 2
• 229910052761 rare earth metal Inorganic materials 0.000 description 2
• 150000002910 rare earth metals Chemical class 0.000 description 2
• 229910052684 Cerium Inorganic materials 0.000 description 1
• RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
• 229910052692 Dysprosium Inorganic materials 0.000 description 1
• 229910052691 Erbium Inorganic materials 0.000 description 1
• 229910052693 Europium Inorganic materials 0.000 description 1
• 229910052688 Gadolinium Inorganic materials 0.000 description 1
• 229910052765 Lutetium Inorganic materials 0.000 description 1
• 238000005481 NMR spectroscopy Methods 0.000 description 1
• -1 Nd and Pr Chemical class 0.000 description 1
• 229910052779 Neodymium Inorganic materials 0.000 description 1
• 229910052775 Thulium Inorganic materials 0.000 description 1
• 229910052769 Ytterbium Inorganic materials 0.000 description 1
• 229910000828 alnico Inorganic materials 0.000 description 1
• 229910052782 aluminium Inorganic materials 0.000 description 1
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
• 229910052796 boron Inorganic materials 0.000 description 1
• 229910017052 cobalt Inorganic materials 0.000 description 1
• 239000010941 cobalt Substances 0.000 description 1
• GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
• 230000000052 comparative effect Effects 0.000 description 1
• 239000002826 coolant Substances 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• 239000000498 cooling water Substances 0.000 description 1
• 229910052802 copper Inorganic materials 0.000 description 1
• 239000010949 copper Substances 0.000 description 1
• RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
• 230000008878 coupling Effects 0.000 description 1
• 238000010168 coupling process Methods 0.000 description 1
• 238000005859 coupling reaction Methods 0.000 description 1
• 238000003745 diagnosis Methods 0.000 description 1
• 230000005611 electricity Effects 0.000 description 1
• 229910052734 helium Inorganic materials 0.000 description 1
• 239000001307 helium Substances 0.000 description 1
• SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
• 238000009413 insulation Methods 0.000 description 1
• 229910052742 iron Inorganic materials 0.000 description 1
• 229910052746 lanthanum Inorganic materials 0.000 description 1
• 239000007788 liquid Substances 0.000 description 1
• 230000003068 static effect Effects 0.000 description 1
• 238000003325 tomography Methods 0.000 description 1
• 229910052727 yttrium Inorganic materials 0.000 description 1
• 229910000859 α-Fe Inorganic materials 0.000 description 1