JPS61190866U - - Google Patents

Info

Publication number

JPS61190866U

JPS61190866U JP1985074237U JP7423785U JPS61190866U JP S61190866 U JPS61190866 U JP S61190866U JP 1985074237 U JP1985074237 U JP 1985074237U JP 7423785 U JP7423785 U JP 7423785U JP S61190866 U JPS61190866 U JP S61190866U

Authority

JP

Japan

Prior art keywords

speed

limit value

value

voltage

abnormal

Prior art date

1985-05-21

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

• 230000002159 abnormal effect Effects 0.000 claims description 5
• 238000001514 detection method Methods 0.000 claims description 5
• 238000010586 diagram Methods 0.000 description 5
• 230000001133 acceleration Effects 0.000 description 1
• 238000009413 insulation Methods 0.000 description 1