JPH0338521Y2 - - Google Patents

Info

Publication number

JPH0338521Y2

JPH0338521Y2 JP19701686U JP19701686U JPH0338521Y2 JP H0338521 Y2 JPH0338521 Y2 JP H0338521Y2 JP 19701686 U JP19701686 U JP 19701686U JP 19701686 U JP19701686 U JP 19701686U JP H0338521 Y2 JPH0338521 Y2 JP H0338521Y2

Authority

JP

Japan

Prior art keywords

permanent magnet

shaft

pole piece

magnetic flux

magnetic

Prior art date

1986-12-22

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

• Espacenet
• Global Dossier
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• 230000004907 flux Effects 0.000 claims description 25
• 239000011553 magnetic fluid Substances 0.000 claims description 17
• 238000007789 sealing Methods 0.000 claims description 4
• 230000000903 blocking effect Effects 0.000 claims description 3
• 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 5
• 230000005415 magnetization Effects 0.000 description 5
• 230000000694 effects Effects 0.000 description 3
• 230000003749 cleanliness Effects 0.000 description 2
• 238000010586 diagram Methods 0.000 description 2
• 239000000654 additive Substances 0.000 description 1
• 230000000996 additive effect Effects 0.000 description 1
• 230000002411 adverse Effects 0.000 description 1
• 239000000428 dust Substances 0.000 description 1
• 239000004519 grease Substances 0.000 description 1
• 239000003595 mist Substances 0.000 description 1