Medium transporting device and liquid jetting device
US10967657B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 20, 2019 |
| Grant date | Apr 6, 2021 |
| Priority date | — |
| Expiry date | Jun 20, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2406/3622
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A medium transporting device and a liquid jetting device, which can suppress the lifting of both ends of a medium in a width direction of a medium and can suppress the occurrence of wrinkling of the medium, are provided. The medium transporting device includes a gripping unit that grips a leading end region of a medium, a medium supporting unit that has a first adsorption supporting unit which adsorbs and supports a trailing end region of the medium and a second adsorption supporting unit which adsorbs a non-end region of the medium and generates an adsorption pressure less than an adsorption pressure generated by the first adsorption supporting unit, a medium position moving unit that moves a position in a medium width direction in the medium width direction, and a medium transporting unit that transports the medium. Regarding the width direction, the first adsorption supporting unit has a length, which is obtained by adding a length twice a moving distance of the medium to a medium length, and a distance from a center position in the width direction to one end in the width direction is the same as a distance from the center position in the width direction to the other end in the …
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.