Ink jet printer

Details Ink jet printer Ink jet printer

2006-10-25

2010-06-08

Luu, Matthew (Department: 2861)

Incremental printing of symbolic information

Ink jet

Medium and processing means

C347S016000, C271S009120, C271S171000

Reexamination Certificate

active

07731350

ABSTRACT:
A partition is provided at the almost center of a parallel sheet feed tray in a main-scanning direction, and recording paper sheets such as postcards are mounted in two rows in parallel in the main-scanning direction. By bringing upper surfaces of the recording paper sheets into contact with a pick roller, the recording paper sheets are picked one by one per row and fed toward an inside of a housing. While the recording paper sheets are conveyed in a sub-scanning direction with being arranged in parallel in the main-scanning direction, ink drops are discharged to both the recording paper sheets with reciprocation of a carriage with the ink cartridges in the main-scanning direction. Images are formed on the two recording paper sheets simultaneously, thereby shortening time necessary for printing a lot of recording paper sheets.

REFERENCES:
patent: 5199695 (1993-04-01), Nakahata et al.
patent: 5433425 (1995-07-01), Kubota et al.
patent: 2003/0179257 (2003-09-01), Inui et al.
patent: 6-340137 (1994-12-01), None
patent: 9-18662 (1997-01-01), None

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