| 发明名称 |
IRONING METHOD FOR CYLINDER OF THIN STAINLESS STEEL AND FIXTURE FOR ELECTRO-PHOTOGRAPHY DEVICE |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a method to manufacture a cylinder of ultra thin wall thickness not thicker than 0.1 mm. SOLUTION: In the method to form the cylinder of ultra thin wall thickness not thicker than 0.1 mm by ironing a stainless steel cylinder, ironing is applied with die angle of an ironing die in the range of 5.0-7.5 deg. and with a finish ironing ratio in the range of 10-30%.
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| 申请公布号 |
JP2002346647(A) |
申请公布日期 |
2002.12.03 |
| 申请号 |
JP20010163205 |
申请日期 |
2001.05.30 |
| 申请人 |
SHINKO TOKUSHU KOKAN KK |
发明人 |
OKUDA TAKANARI;MIZOGUCHI MITSURU;KAI KENTARO;SAITO TOMIO |
| 分类号 |
G03G15/20;B21D22/28;B21D51/10;(IPC1-7):B21D22/28 |
主分类号 |
G03G15/20 |
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