JPH01169671U - - Google Patents

Info

Publication number

JPH01169671U

JPH01169671U JP6660188U JP6660188U JPH01169671U JP H01169671 U JPH01169671 U JP H01169671U JP 6660188 U JP6660188 U JP 6660188U JP 6660188 U JP6660188 U JP 6660188U JP H01169671 U JPH01169671 U JP H01169671U

Authority

JP

Japan

Prior art keywords

shaft

hole

magnetic force

force source

magnetic fluid

Prior art date

1988-05-20

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 239000011553 magnetic fluid Substances 0.000 claims description 8
• 230000002093 peripheral effect Effects 0.000 claims 1
• 238000007789 sealing Methods 0.000 claims 1
• 239000012530 fluid Substances 0.000 description 1
• 125000006850 spacer group Chemical group 0.000 description 1