发明名称 |
Obstruction device for reducing noise emitted from a blower |
摘要 |
A method and system for reducing or eliminating banding in a rendering device caused by pressure pulsations from a blower. The pressure pulsation frequency resulting from a plurality of pressure pulsations propagated from a blower can be reduced by forming an obstruction device at an outlet of the blower. Total airflow and total pressure propagated by the blower are maintained by modifying or removing an existing restrictor plate thereby reducing acoustic noise associated with the pressure pulsations in a xerographic cavity.
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申请公布号 |
US8434589(B1) |
申请公布日期 |
2013.05.07 |
申请号 |
US201113295860 |
申请日期 |
2011.11.14 |
申请人 |
RODRIGUEZ JORGE M.;BATCHELOR GLENN DAVID;DRGHAM ALI R.;ZIRILLI FRANCISCO;XEROX CORPORATION |
发明人 |
RODRIGUEZ JORGE M.;BATCHELOR GLENN DAVID;DRGHAM ALI R.;ZIRILLI FRANCISCO |
分类号 |
F01N1/08;F01D5/00;F01N13/00;H05K5/00;H05K7/20 |
主分类号 |
F01N1/08 |
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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