JPH0444405B2 - - Google Patents

Info

Publication number

JPH0444405B2

JPH0444405B2 JP58064935A JP6493583A JPH0444405B2 JP H0444405 B2 JPH0444405 B2 JP H0444405B2 JP 58064935 A JP58064935 A JP 58064935A JP 6493583 A JP6493583 A JP 6493583A JP H0444405 B2 JPH0444405 B2 JP H0444405B2

Authority

JP

Japan

Prior art keywords

permanent magnet

magnetization

magnetic circuit

magnetizing

yoke

Prior art date

1983-04-13

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 - Lifetime

Links

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• 230000005291 magnetic effect Effects 0.000 claims description 33
• 230000005415 magnetization Effects 0.000 claims description 15
• 238000000034 method Methods 0.000 claims description 12
• 229910052761 rare earth metal Inorganic materials 0.000 claims description 10
• 150000002910 rare earth metals Chemical class 0.000 claims description 10
• 230000005347 demagnetization Effects 0.000 claims description 8
• 239000003302 ferromagnetic material Substances 0.000 claims description 2
• 230000004907 flux Effects 0.000 description 7
• 229910017052 cobalt Inorganic materials 0.000 description 5
• 239000010941 cobalt Substances 0.000 description 5
• GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 5
• BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 2
• 238000010586 diagram Methods 0.000 description 2
• RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 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
• 239000003990 capacitor Substances 0.000 description 1
• 239000004020 conductor Substances 0.000 description 1
• 229910052802 copper Inorganic materials 0.000 description 1
• 239000010949 copper Substances 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
• 239000000463 material Substances 0.000 description 1
• 229910052751 metal Inorganic materials 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 150000002739 metals Chemical class 0.000 description 1
• 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
• 229920002554 vinyl polymer Polymers 0.000 description 1
• 229910000859 α-Fe Inorganic materials 0.000 description 1