JPH0329855B2 - - Google Patents

Info

Publication number

JPH0329855B2

JPH0329855B2 JP58113686A JP11368683A JPH0329855B2 JP H0329855 B2 JPH0329855 B2 JP H0329855B2 JP 58113686 A JP58113686 A JP 58113686A JP 11368683 A JP11368683 A JP 11368683A JP H0329855 B2 JPH0329855 B2 JP H0329855B2

Authority

JP

Japan

Prior art keywords

weight

brush

contact

sliding contact

resistance

Prior art date

1983-06-24

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 - Lifetime

Links

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• 239000000463 material Substances 0.000 claims description 21
• 239000000203 mixture Substances 0.000 claims description 6
• 229910017518 Cu Zn Inorganic materials 0.000 claims description 3
• 229910017752 Cu-Zn Inorganic materials 0.000 claims description 3
• 229910017943 Cu—Zn Inorganic materials 0.000 claims description 3
• 239000000956 alloy Substances 0.000 description 9
• 229910052748 manganese Inorganic materials 0.000 description 3
• 238000005299 abrasion Methods 0.000 description 2
• 239000000843 powder Substances 0.000 description 2
• 238000005452 bending Methods 0.000 description 1
• 229910052802 copper Inorganic materials 0.000 description 1
• 238000005260 corrosion Methods 0.000 description 1
• 230000007797 corrosion Effects 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 238000005516 engineering process Methods 0.000 description 1
• 229910052737 gold Inorganic materials 0.000 description 1
• 230000001771 impaired effect Effects 0.000 description 1
• 229910052697 platinum Inorganic materials 0.000 description 1
• 229910052709 silver Inorganic materials 0.000 description 1
• 230000002195 synergetic effect Effects 0.000 description 1
• 238000003466 welding Methods 0.000 description 1
• 229910052725 zinc Inorganic materials 0.000 description 1