Ink jet recording apparatus and ink jet recording head with means reducing the amount of warp
US5343227A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 1, 1991 |
| Grant date | Aug 30, 1994 |
| Priority date | — |
| Expiry date | Feb 1, 2011 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J29/377
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A recording medium in the sheet form is supplied into a designated direction guided by a sheet supply roller. An ink jet recording head in which a plurality of ink jet discharging orifices are arranged is placed in parallel with a surface of the recording sheet and in the direction perpendicular to the designated direction of supplying the recorded sheet. An adjustment screw is placed for correcting a warped shape of the ink jet recording head by means of displacing a neighbor of a central portion of a longer side of the ink jet recording head in the designated direction of supplying the recording sheet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.