JPS6230458Y2 - - Google Patents

Info

Publication number

JPS6230458Y2

JPS6230458Y2 JP537580U JP537580U JPS6230458Y2 JP S6230458 Y2 JPS6230458 Y2 JP S6230458Y2 JP 537580 U JP537580 U JP 537580U JP 537580 U JP537580 U JP 537580U JP S6230458 Y2 JPS6230458 Y2 JP S6230458Y2

Authority

JP

Japan

Prior art keywords

brush

spring

shaft

brush holder

spiral spring

Prior art date

1980-01-18

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

• 238000005192 partition Methods 0.000 claims description 5
• 238000004804 winding Methods 0.000 claims description 2
• JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
• 229910000831 Steel Inorganic materials 0.000 description 2
• WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
• 239000002184 metal Substances 0.000 description 2
• 125000006850 spacer group Chemical group 0.000 description 2
• 239000010959 steel Substances 0.000 description 2
• 238000000137 annealing Methods 0.000 description 1
• 230000007547 defect Effects 0.000 description 1
• 238000003780 insertion Methods 0.000 description 1
• 230000037431 insertion Effects 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 230000002093 peripheral effect Effects 0.000 description 1
• 238000007747 plating Methods 0.000 description 1
• 230000002787 reinforcement Effects 0.000 description 1
• 230000003014 reinforcing effect Effects 0.000 description 1