Roll paper curl correction device and record apparatus with the roll paper curl correction device
US6908242B2 · kind B2 · utility
9Cited by
16References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 29, 2002 |
| Grant date | Jun 21, 2005 |
| Priority date | — |
| Expiry date | Nov 24, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2513/10
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A roll paper curl correction device has a clamp roller for clamping and transporting roll paper, and a guide member comprising a guide face being positioned in the downstream proximity of the clamp roller and formed so that the roll paper is curved to an opposite side of a curl tendency of the roll paper for coming in contact with the non-print side of the paper roll. The guide face can be a curve face formed so as to curve to the opposite side of the curl tendency of the roll paper.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.