Invention Grant
US08007065B2 Printer control circuitry for reading ink information from a refill unit
有权
用于从再填充单元读取墨水信息的打印机控制电路
- Patent Title: Printer control circuitry for reading ink information from a refill unit
- Patent Title (中): 用于从再填充单元读取墨水信息的打印机控制电路
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Application No.: US12493236Application Date: 2009-06-28
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Publication No.: US08007065B2Publication Date: 2011-08-30
- Inventor: Kia Silverbrook , Akira Nakazawa , Christopher Hibbard , Paul Ian Mackey , Norman Micheal Berry , Garry Raymond Jackson
- Applicant: Kia Silverbrook , Akira Nakazawa , Christopher Hibbard , Paul Ian Mackey , Norman Micheal Berry , Garry Raymond Jackson
- Applicant Address: AU Balmain, New South Wales
- Assignee: Silverbrook Research Pty Ltd
- Current Assignee: Silverbrook Research Pty Ltd
- Current Assignee Address: AU Balmain, New South Wales
- Main IPC: B41J2/195
- IPC: B41J2/195
Abstract:
A refill unit for refilling an ink cartridge that forms part of an inkjet printer. The printer also having a printhead, control circuitry and an interface for releasably engaging the refill unit. The refill unit has a body containing a quantity of ink, an ink outlet, and a memory circuit for storing information relating to at least one characteristic of the ink. During use the memory circuit allows to the control circuit to interrogate it to verify that the ink in the refill unit is suitable for the printer.
Public/Granted literature
- US20090262154A1 Printer Control Circuitry For Reading Ink Information From A Refill Unit Public/Granted day:2009-10-22
Information query
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