Invention Grant
- Patent Title: Printing apparatus and method of printing
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Application No.: US16835595Application Date: 2020-03-31
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Publication No.: US11376876B2Publication Date: 2022-07-05
- Inventor: Jun Yamada , Atsushi Imamura
- Applicant: SEIKO EPSON CORPORATION
- Applicant Address: JP Tokyo
- Assignee: SEIKO EPSON CORPORATION
- Current Assignee: SEIKO EPSON CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Workman Nydegger
- Priority: JPJP2019-069696 20190401
- Main IPC: B41J15/04
- IPC: B41J15/04 ; B65H18/14 ; B65H26/08 ; B65H23/18 ; B65H23/00 ; B65H26/02

Abstract:
A printing apparatus (printer) is provided in which a base material is conveyed by a roll-to-roll method and feedback control is performed on a tension imposed on the base material, and which includes a control unit, a first drive motor (front drive motor) configured to control a speed of conveyance of conveying the base material, and a second drive motor (feeding motor, rear drive motor, winding motor) configured to control the tension imposed on the base material. In a case where a conveyance operation for conveying the base material is stopped based on detection of a foreign object, and when a speed of the first drive motor is at a predetermined value or less, the control unit stops the tension control performed by the second drive motor.
Public/Granted literature
- US20200307278A1 PRINTING APPARATUS AND METHOD OF PRINTING Public/Granted day:2020-10-01
Information query
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