Ink jet recording apparatus
US6109724A · kind A · utility
14Cited by
23References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 22, 1995 |
| Grant date | Aug 29, 2000 |
| Priority date | — |
| Expiry date | Aug 22, 2015 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/1652
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An ink jet recording apparatus comprising, timer means for measring an elapse time from a predetermined measurement start timing, a backup power source for supplying power to said timer means when a main power source is turned off, and control means for changing a content and/or the number of times of a recover operation for recovering and preventing a discharge error in a discharge port for discharging an ink on the basis of the elapse time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.