发明名称 |
Film winding method, film winding apparatus, and film manufacturing apparatus |
摘要 |
A winding mechanism for winding a narrower web has a drive shaft with a torque transmitting member fixedly mounted thereon, and a holder rotatably mounted on the drive shaft with a spring disposed around an outer circumferential surface of the holder with cushioning members interposed therebetween. Stoppers are disposed respectively in three chambers defined in the holder. A groove is defined in an inner circumferential surface of a winding core around which the narrower web is wound, and the cushioning members are fitted in the groove. A pressing force of the spring is applied through the stoppers to the winding core which is mounted on the holder.
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申请公布号 |
US6755371(B2) |
申请公布日期 |
2004.06.29 |
申请号 |
US20010988364 |
申请日期 |
2001.11.19 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
WATANABE KENJI;HIROI AKIO;KUWABARA FUJIO |
分类号 |
B65H18/10;B65H23/195;G03B1/04;G03B1/40;(IPC1-7):B65H18/08 |
主分类号 |
B65H18/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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