专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06994290B2 Magnetic tape manufacturing apparatus 失效
公开(公告)号：US06994290B2
公开(公告)日：2006-02-07
申请号：US10437384
申请日：2003-05-14
申请人： Hiromichi Ito
发明人： Hiromichi Ito
IPC分类号： B65H18/08
CPC分类号： G11B15/43 , B65H18/103 , B65H23/26 , B65H35/02 , B65H2220/09 , B65H2301/4148 , B65H2403/7241 , B65H2701/378
摘要： The magnetic tape manufacturing apparatus draws out a wide web-like magnetic tape material wound in roll form from the delivery side, slits the magnetic tape material into a plurality of narrow magnetic tapes by use of a slitter while transporting the magnetic tape material, and winds the narrow magnetic tapes on cores on the winding side through a tape transporting device. In the tape transporting device, roller members supporting the narrow magnetic tapes are mounted on supporting shafts, respectively, and an eddy current type clutch is internally mounted on at least one of the supporting shafts so that the eddy current type clutch controls rotation of the one of supporting shafts to control tension of the narrow magnetic tape supported on the roller member mounted on the one of supporting shafts. Hence, by making the tension of the individual magnetic tapes uniform, productivity and product quality can be stabilized and improved and yield can also be improved.

2. 发明申请

US20030213430A1 Magnetic tape manufacturing apparatus 失效
标题翻译：磁带制造装置
公开(公告)号：US20030213430A1
公开(公告)日：2003-11-20
申请号：US10437384
申请日：2003-05-14
申请人： FUJI PHOTO FILM CO., LTD.
发明人： Hiromichi Ito
IPC分类号： B05C013/00
CPC分类号： G11B15/43 , B65H18/103 , B65H23/26 , B65H35/02 , B65H2220/09 , B65H2301/4148 , B65H2403/7241 , B65H2701/378
摘要： The magnetic tape manufacturing apparatus draws out a wide web-like magnetic tape material wound in roll form from the delivery side, slits the magnetic tape material into a plurality of narrow magnetic tapes by use of a slitter while transporting the magnetic tape material, and winds the narrow magnetic tapes on cores on the winding side through a tape transporting device. In the tape transporting device, roller members supporting the narrow magnetic tapes are mounted on supporting shafts, respectively, and an eddy current type clutch is internally mounted on at least one of the supporting shafts so that the eddy current type clutch controls rotation of the one of supporting shafts to control tension of the narrow magnetic tape supported on the roller member mounted on the one of supporting shafts. Hence, by making the tension of the individual magnetic tapes uniform, productivity and product quality can be stabilized and improved and yield can also be improved.
摘要翻译：磁带制造装置从输送侧抽出卷绕成卷状的宽幅网状磁带材料，在输送磁带材料的同时，利用分切机将磁带材料切断成多个窄磁带，通过带传送装置在卷绕侧的芯上的窄磁带。在磁带传送装置中，支撑窄磁带的滚子部件分别安装在支撑轴上，并且涡流式离合器内部安装在至少一个支撑轴上，使得涡流型离合器控制一个的支撑轴以控制支撑在安装在一个支撑轴上的辊构件上的窄磁带的张力。因此，通过使单个磁带的张力均匀，可以稳定和提高生产率和产品质量，并且还可以提高产量。

3. 发明授权

US2591395A Magnetic torque device 失效
公开(公告)号：US2591395A
公开(公告)日：1952-04-01
申请号：US11149749
申请日：1949-08-20
申请人： GEN ELECTRIC
发明人： BENNETT GARDELL L
IPC分类号： B65H59/04 , H02K49/06
CPC分类号： B65H59/04 , B65H2403/724 , B65H2403/7241 , B65H2403/7254 , B65H2555/23 , H02K49/065

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式