JPS62129275U - - Google Patents

Info

Publication number

JPS62129275U

JPS62129275U JP1693986U JP1693986U JPS62129275U JP S62129275 U JPS62129275 U JP S62129275U JP 1693986 U JP1693986 U JP 1693986U JP 1693986 U JP1693986 U JP 1693986U JP S62129275 U JPS62129275 U JP S62129275U

Authority

JP

Japan

Prior art keywords

brush

collector ring

brush holder

graduated

circumferential surface

Prior art date

1986-02-10

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

• 238000004140 cleaning Methods 0.000 claims description 3
• 239000000428 dust Substances 0.000 claims description 3
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
• 229910052799 carbon Inorganic materials 0.000 description 1