发明名称 |
PRINTHEAD HAVING LAYERED HEATER ELEMENTS AND ELECTRODES |
摘要 |
A printhead is provided having nozzles and heaters having heater elements and electrodes connecting current from a power source to the heater elements to heat, and form gas bubbles in, liquid within the nozzles which causes ejection of the liquid from the nozzles. The heaters are formed of layers of a single material. A first layer of the single material has portions of different thickness respectively defining the heater elements and electrodes. A second layer of the single material overlaying and spaced from the first layer has a single thickness defining the electrodes.
|
申请公布号 |
US2010156991(A1) |
申请公布日期 |
2010.06.24 |
申请号 |
US20100720539 |
申请日期 |
2010.03.09 |
申请人 |
SILVERBROOK RESEARCH PTY LTD |
发明人 |
SILVERBROOK KIA |
分类号 |
B41J2/14;B41J2/05;B41J2/16 |
主分类号 |
B41J2/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|