JPS61125714U - - Google Patents

Info

Publication number

JPS61125714U

JPS61125714U JP932085U JP932085U JPS61125714U JP S61125714 U JPS61125714 U JP S61125714U JP 932085 U JP932085 U JP 932085U JP 932085 U JP932085 U JP 932085U JP S61125714 U JPS61125714 U JP S61125714U

Authority

JP

Japan

Prior art keywords

protrusion

pole piece

magnetic material

detection device

rotating plate

Prior art date

1985-01-25

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 4
• 239000000696 magnetic material Substances 0.000 claims 2
• 238000004804 winding Methods 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 2