发明授权
- 专利标题: Tensioning control device
- 专利标题(中): 张紧控制装置
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申请号: US14878509申请日: 2015-10-08
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公开(公告)号: US09505233B2公开(公告)日: 2016-11-29
- 发明人: Scott William Gisler , Philip C. McNeill , Kaushal Verma
- 申请人: Becton, Dickinson and Company
- 申请人地址: US NJ Franklin Lakes
- 专利权人: Becton, Dickinson and Company
- 当前专利权人: Becton, Dickinson and Company
- 当前专利权人地址: US NJ Franklin Lakes
- 代理机构: The Webb Law Firm
- 主分类号: B65H23/18
- IPC分类号: B65H23/18 ; B41J15/16 ; B41J3/407 ; B65C3/08 ; B65C9/42
摘要:
A tensioning control device having a first motor that applies a torque to a first end of a substrate in a first direction and a second motor that applies a torque to a second end of the substrate in a second direction that is generally opposite the first direction is disclosed. In this manner, the first motor and the second motor apply torque to the substrate in opposing directions, thereby placing the substrate in tension. In one embodiment, the first motor applies a torque to the first end of the substrate that is equal to the torque applied to the second end of the substrate by the second motor. By placing the substrate in tension in this manner, an actuator is able to incrementally move the substrate in a forward direction and a backward direction independent of the tension applied to the substrate.
公开/授权文献
- US20160101632A1 Tensioning Control Device 公开/授权日:2016-04-14
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