JPH01131274U - - Google Patents

Info

Publication number

JPH01131274U

JPH01131274U JP2464588U JP2464588U JPH01131274U JP H01131274 U JPH01131274 U JP H01131274U JP 2464588 U JP2464588 U JP 2464588U JP 2464588 U JP2464588 U JP 2464588U JP H01131274 U JPH01131274 U JP H01131274U

Authority

JP

Japan

Prior art keywords

substrate

rotor

coreless motor

coils

ferrite

Prior art date

1988-02-26

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

• 239000000758 substrate Substances 0.000 claims description 3
• 238000005530 etching Methods 0.000 claims 1
• 239000000696 magnetic material Substances 0.000 claims 1
• 238000007747 plating Methods 0.000 claims 1
• 229910000859 α-Fe Inorganic materials 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 3