Print engine with a printhead assembly arranged within a media tray assembly
First Claim
1. A print engine for an inkjet printer, the print engine comprising:
- a chassis;
a housing in which the chassis is housed;
a media tray that is mounted on the chassis to be displaceable between an operative position within the housing and an inoperative position for refill;
an ink cartridge connector arranged on the media tray to permit an ink cartridge to be connected to the media tray;
a printhead assembly arranged on the chassis, the printhead assembly comprising at least one ink reservoir, in fluid communication with the ink cartridge connector, a printhead connected to the ink reservoir to receive ink, and at least one transfer roller operatively positioned with respect to the printhead so that the printhead can carry out a printing operation on the transfer roller; and
a feed mechanism arranged on the chassis to feed print media from the media tray to the transfer roller so that ink printed out on the transfer roller is transferred to the sheets.
2 Assignments
0 Petitions
Accused Products
Abstract
An inkjet printer includes a housing that defines a receiving formation for a media tray assembly. A chassis is positioned in the housing. A media tray assembly is displaceably engageable with the chassis to permit the tray assembly to be received in, and withdrawn from, the receiving formation. The media tray assembly and the housing define a print medium feed path. The media tray assembly includes a media tray in which a stack of print medium sheets can be stored. A feed mechanism is positioned on the media tray to feed the sheets from the tray. A printhead assembly is positioned downstream of the media tray to carry out a printing operation on the sheets as the sheets are fed from the tray.
44 Citations
4 Claims
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1. A print engine for an inkjet printer, the print engine comprising:
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a chassis; a housing in which the chassis is housed; a media tray that is mounted on the chassis to be displaceable between an operative position within the housing and an inoperative position for refill; an ink cartridge connector arranged on the media tray to permit an ink cartridge to be connected to the media tray; a printhead assembly arranged on the chassis, the printhead assembly comprising at least one ink reservoir, in fluid communication with the ink cartridge connector, a printhead connected to the ink reservoir to receive ink, and at least one transfer roller operatively positioned with respect to the printhead so that the printhead can carry out a printing operation on the transfer roller; and a feed mechanism arranged on the chassis to feed print media from the media tray to the transfer roller so that ink printed out on the transfer roller is transferred to the sheets. - View Dependent Claims (2, 3, 4)
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Specification