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Pipe connection decision device that detects wrong pipe connection, and image forming apparatus

專利號
US11176433B2
公開日期
2021-11-16
申請人
KYOCERA Document Solutions Inc.（JP Osaka）
發(fā)明人
Haruki Sayama
IPC分類
G06K15/00; H04N1/00; G06K15/10; B41J2/175
技術領域
light,ink,decider,jf4,jf1,receiver,color,receivers,connector,jf
地域： Osaka

摘要

A pipe connection decision device includes a first material including a plurality of first pipes each having a connector receiver attached to one end, a second material including a plurality of second pipes each having a connector attached to one end, a plurality of light emitters respectively provided on the plurality of connector receivers, a plurality of light receivers respectively provided on the plurality of connectors, a storage device, a display device, and a control device. The control device causes the display device, upon deciding that the color of received light accords with an allocated color, with respect to all of the plurality of light receivers, to display a first message, and causes the display device, upon deciding that the color of received light discords with the allocated color, with respect to at least one of the plurality of light receivers, to display a second message.

說明書

The ink jet head 121 ejects ink droplets of four different colors (black, cyan, magenta, and yellow) onto the sheet P being transported by the paper transport device 19, thereby sequentially recording an image. In the ink tank unit 122, the mentioned color inks are loaded, which are supplied to the ink jet head 121. The ink supply device 123 supplies those color inks to the ink tank unit 122.

Referring now to FIG. 3, ink flow paths for the respective color inks in the ink tank unit 122 and the ink supply device 123 will be described hereunder. FIG. 3 schematically illustrates the ink flow paths for the respective color inks in the image recording device, and a system for checking the pipe connection on the ink flow paths, with a control device. FIG. 4 schematically illustrates a system for checking the connection between a connector receiver of a first pipe for yellow from the ink tank unit, and a connector of a second pipe for yellow from the ink supply device.

權利要求

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