JPS63145133U - - Google Patents

Info

Publication number

JPS63145133U

JPS63145133U JP3799187U JP3799187U JPS63145133U JP S63145133 U JPS63145133 U JP S63145133U JP 3799187 U JP3799187 U JP 3799187U JP 3799187 U JP3799187 U JP 3799187U JP S63145133 U JPS63145133 U JP S63145133U

Authority

JP

Japan

Prior art keywords

shaft

electromagnet

vibration detection

vibration

electromagnets

Prior art date

1987-03-16

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

• 238000001514 detection method Methods 0.000 claims description 5
• 230000008878 coupling Effects 0.000 claims description 2
• 238000010168 coupling process Methods 0.000 claims description 2
• 238000005859 coupling reaction Methods 0.000 claims description 2
• 230000005389 magnetism Effects 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 3
• 238000007796 conventional method Methods 0.000 description 1
• 238000005259 measurement Methods 0.000 description 1