JPS63107449U - - Google Patents

Info

Publication number

JPS63107449U

JPS63107449U JP20358986U JP20358986U JPS63107449U JP S63107449 U JPS63107449 U JP S63107449U JP 20358986 U JP20358986 U JP 20358986U JP 20358986 U JP20358986 U JP 20358986U JP S63107449 U JPS63107449 U JP S63107449U

Authority

JP

Japan

Prior art keywords

portions

driven roller

material different

resin

shaft

Prior art date

1986-12-29

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

• 230000002093 peripheral effect Effects 0.000 claims description 3
• 239000000463 material Substances 0.000 claims 3
• 239000011347 resin Substances 0.000 claims 2
• 229920005989 resin Polymers 0.000 claims 2
• 239000002184 metal Substances 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 2
• 230000003287 optical effect Effects 0.000 description 1