JPS638091Y2 - - Google Patents

Info

Publication number

JPS638091Y2

JPS638091Y2 JP11216481U JP11216481U JPS638091Y2 JP S638091 Y2 JPS638091 Y2 JP S638091Y2 JP 11216481 U JP11216481 U JP 11216481U JP 11216481 U JP11216481 U JP 11216481U JP S638091 Y2 JPS638091 Y2 JP S638091Y2

Authority

JP

Japan

Prior art keywords

permanent magnet

magnetic

rotational position

circuit block

energized

Prior art date

1981-07-30

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.)

Expired

Links

• Espacenet
• Global Dossier
• Discuss

• 230000005284 excitation Effects 0.000 claims description 16
• 230000035699 permeability Effects 0.000 claims description 7
• 230000002441 reversible effect Effects 0.000 claims description 7
• 239000000696 magnetic material Substances 0.000 claims description 3
• 238000005259 measurement Methods 0.000 description 4
• 229910000859 α-Fe Inorganic materials 0.000 description 4
• 229910000828 alnico Inorganic materials 0.000 description 3
• 230000007423 decrease Effects 0.000 description 2
• 230000015572 biosynthetic process Effects 0.000 description 1
• 230000004907 flux Effects 0.000 description 1
• 230000005415 magnetization Effects 0.000 description 1
• 230000002093 peripheral effect Effects 0.000 description 1
• 229910052761 rare earth metal Inorganic materials 0.000 description 1
• 150000002910 rare earth metals Chemical class 0.000 description 1
• 230000000630 rising effect Effects 0.000 description 1