发明申请
- 专利标题: CONVEYANCE DEVICE, CONVEYANCE SYSTEM, AND HEAD UNIT POSITION ADJUSTING METHOD
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申请号: US15926910申请日: 2018-03-20
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公开(公告)号: US20180272770A1公开(公告)日: 2018-09-27
- 发明人: Katsuhiro Tobita
- 申请人: Katsuhiro Tobita
- 申请人地址: JP Tokyo
- 专利权人: Ricoh Company, Ltd.
- 当前专利权人: Ricoh Company, Ltd.
- 当前专利权人地址: JP Tokyo
- 优先权: JP2017-054029 20170321; JP2018-050039 20180316
- 主分类号: B41J25/00
- IPC分类号: B41J25/00 ; B41J2/045 ; B41J25/304 ; B65G47/26
摘要:
A conveyance device includes a conveyor to convey a conveyed object in a conveyance direction, a head unit to perform an operation on the conveyed object, an actuator to move the head unit in a direction orthogonal to the conveyance direction, an actuator controller to control the actuator, a displacement sensor to detect a displacement amount representing an amount by which the head unit is moved by the actuator, and a controller. The controller is configured to calculate a detection result including at least one of a position of the conveyed object in the orthogonal direction, a speed of travel of the conveyed object, and a travel amount of the conveyed object. The controller is configured to calculate a command value based on the detection result and the displacement amount output from the displacement sensor, and output the command value to the actuator controller.