Image forming apparatus, method of controlling carriage travel, and computer-readable storage medium
US8550583B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 15, 2011 |
| Grant date | Oct 8, 2013 |
| Priority date | — |
| Expiry date | Dec 9, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J19/207
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An image forming apparatus includes a carriage configured to travel with a recording head configured to eject liquid droplets being mounted thereon; a first encoder including a first encoder scale placed along a traveling direction of the carriage and a first encoder sensor configured to read the first encoder scale; an antiphase member configured to travel in opposite phase from the carriage; a second encoder including a second encoder scale placed along a traveling direction of the antiphase member and a second encoder sensor configured to read the second encoder scale; and a control part configured to control the travel of the carriage in accordance with the detection result of the first encoder and the detection result of the second encoder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.