Image recording medium, sheet feeding device, and image forming apparatus
US7817953B2 · kind B2 · utility
6Cited by
9References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 4, 2007 |
| Grant date | Oct 19, 2010 |
| Priority date | — |
| Expiry date | Dec 18, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1051
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A pair of registration rollers align a leading edge of a recording medium having a transparent section and a non-transparent section. A boundary sensor detects a boundary between the transparent section and the non-transparent section. The boundary sensor is provided on a downstream side of a direction of conveying the recording medium by the registration rollers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.