发明名称 |
Ink delivery apparatus with pressure tuned rolling piston and method of use |
摘要 |
An ink delivery apparatus includes a pressure tuned rolling piston having a distal end. The distal end includes a pressure responsive portion. A first convolute portion supports the pressure responsive portion, and the first convolute portion is configured to provide a first level of resistance against a negative pressure.
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申请公布号 |
US2005057617(A1) |
申请公布日期 |
2005.03.17 |
申请号 |
US20030660941 |
申请日期 |
2003.09.12 |
申请人 |
BYBEE CARY R.;STUDER ANTHONY D.;BENSON DAVID J.;ALMEN KEVIN D.;WICKWIRE BOB |
发明人 |
BYBEE CARY R.;STUDER ANTHONY D.;BENSON DAVID J.;ALMEN KEVIN D.;WICKWIRE BOB |
分类号 |
B41J2/175;(IPC1-7):B41J2/175 |
主分类号 |
B41J2/175 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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