JPS6384514U - - Google Patents

Info

Publication number

JPS6384514U

JPS6384514U JP18091386U JP18091386U JPS6384514U JP S6384514 U JPS6384514 U JP S6384514U JP 18091386 U JP18091386 U JP 18091386U JP 18091386 U JP18091386 U JP 18091386U JP S6384514 U JPS6384514 U JP S6384514U

Authority

JP

Japan

Prior art keywords

pattern

rotation center

magnetized

outer diameter

detection device

Prior art date

1986-11-25

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 5
• 239000004020 conductor Substances 0.000 claims description 3
• 238000010586 diagram Methods 0.000 description 3
• 230000005415 magnetization Effects 0.000 description 1