发明名称 |
MOVEMENT OF FLUID WITHIN PRINTHEAD CHANNELS |
摘要 |
In one embodiment, an actuator connected to a printhead structure is activated with a waveform to cause vibration of the structure sufficient to move fluid within a printhead channel adjacent to the structure and not cause the fluid to eject from the channel during a nonprinting period. In another embodiment, a first pulse module applies a pulse at a printhead structure at a combination of voltage, duration, and frequency to cause shaking of printhead structure to move fluid within a printhead channel adjacent to the structure without ejecting the fluid from the channel during a nonprinting period. In another embodiment, an actuator connected to a printhead structure is activated during a nonprinting period to pulse the structure to move fluid within a printhead channel adjacent to the structure without causing the fluid to be expelled from the channel. |
申请公布号 |
US2015035884(A1) |
申请公布日期 |
2015.02.05 |
申请号 |
US201114365735 |
申请日期 |
2011.12.22 |
申请人 |
Gengrinovich Semion J.;Indorsky Dennis;Vilk Ran;Superfin Lev |
发明人 |
Gengrinovich Semion J.;Indorsky Dennis;Vilk Ran;Superfin Lev |
分类号 |
B41J2/045 |
主分类号 |
B41J2/045 |
代理机构 |
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代理人 |
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主权项 |
1. A computer-readable storage medium containing instructions, the instructions when executed by a processor to cause the processor to:
activate an actuator connected to a printhead structure with a waveform to cause vibration of the structure sufficient to move fluid within a printhead channel adjacent to the structure and not cause the fluid to eject from the channel during a nonprinting period. |
地址 |
Ramat Gan CO US |