- 专利标题: Conveyance apparatus of web print medium
-
申请号: US15443022申请日: 2017-02-27
-
公开(公告)号: US10189286B2公开(公告)日: 2019-01-29
- 发明人: Kazuyuki Aoki
- 申请人: RISO KAGAKU CORPORATION
- 申请人地址: JP Tokyo
- 专利权人: RISO KAGAKU CORPORATION
- 当前专利权人: RISO KAGAKU CORPORATION
- 当前专利权人地址: JP Tokyo
- 代理机构: Greenblum & Bernstein, P.L.C.
- 优先权: JP2016-067650 20160330
- 主分类号: B41J15/00
- IPC分类号: B41J15/00 ; B41J13/00 ; B65H23/18 ; B41J15/16
摘要:
A conveyance apparatus includes a conveyance roller, a conveyance motor, a back tension roller, a conveyance speed detector, a brake, and a controller. The controller is configured to: based on a conveyance speed of a web detected by the conveyance speed detector, control a value of a drive control parameter of the conveyance motor such that the conveyance speed of the web is equal to a target speed; and, based on an output torque of the conveyance motor corresponding to the value of the drive control parameter, adjust a braking force of the brake applied to the back tension roller which applies a tension to the web such that the tension of the web is equal to a target tension.
公开/授权文献
- US20170282602A1 CONVEYANCE APPARATUS OF WEB BEING PRINT MEDIUM 公开/授权日:2017-10-05
信息查询
IPC分类: