| 发明名称 |
PRINTER CARTRIDGE INCLUDING MACHINE READABLE INK |
| 摘要 |
The invention relates to a cartridge for a digital printer adapted to print information onto a media substrate in a form that can be read by the human e ye and a form that is invisible to the human eye but readable to an optical reader device, the cartridge including: a housing defining a plurality of storage areas wherein at least one of the storage areas contains colorant fo r printing information that is visible to the human eye and at least one of th e other storage areas contains colorant for printing information in a form tha t is invisible to the human eye but readable by the optical reader device.</SD OAB> |
| 申请公布号 |
CA2375251(A1) |
申请公布日期 |
2000.11.30 |
| 申请号 |
CA20002375251 |
申请日期 |
2000.05.24 |
| 申请人 |
SILVERBROOK RESEARCH PTY. LIMITED |
发明人 |
KING, TOBIN ALLEN;LAPSTUN, PAUL;SILVERBROOK, KIA |
| 分类号 |
B41J21/16;B41F31/08;B41J2/165;B41J2/175;B41J2/21;B41J5/30;B41J13/10;B41J21/00;B41J29/00;B41J29/02;B41J29/13;B41J29/38;B41J29/40;B41L27/10;B42C9/00;B42C19/02;B42D15/10;B65H29/34;B65H37/02;B65H37/04;G06F3/00;G06F3/023;G06F3/03;G06F3/033;G06F3/041;G06F3/042;G06F3/048;G06F3/06;G06F3/12;G06F7/04;G06F13/00;G06F15/00;G06F17/00;G06F17/21;G06F17/30;G06F21/20;G06K7/10;G06K9/00;G06K9/18;G06K9/22;G06K9/62;G06K11/06;G06K17/00;G06K19/06;G06K19/08;G06Q20/38;G06Q20/40;G06Q30/02;G06T1/00;G06T11/60;G07C11/00;G08C17/00;G08C21/00;H04B1/034;H04L9/00;H04L9/32;H04L12/24;H04N1/00;H04N1/32;H04N1/327;H04N1/387 |
主分类号 |
B41J21/16 |
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