发明名称 |
Isothermalizing member for a printing machine |
摘要 |
An apparatus for maintaining a uniform temperature along its axis by increasing the heat transfer efficiency. The apparatus uses a sealed chamber containing a substantially pure working fluid in a two phase (liquid and vapor) condition. The vaporization and condensation of the fluid increases the heat transfer efficiency and tends to equalize temperature gradients in a body in contact with the apparatus. The apparatus is utilized in various locations in an electrophotographic printing machine and can be used as a pressure roll for a heat and pressure fuser, a support or drive roll for a photoreceptive member, a support member for a photoreceptor and a heat sink for a developer housing.
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申请公布号 |
US5689767(A) |
申请公布日期 |
1997.11.18 |
申请号 |
US19950551088 |
申请日期 |
1995.10.31 |
申请人 |
XEROX CORPORATION |
发明人 |
DOMOTO, GERALD A.;PANIDES, ELIAS;AYASH, KARL B.;HOLLAR, THOMAS C.;MARTIN, MICHAEL J. |
分类号 |
G03G15/00;G03G15/20;(IPC1-7):G03G21/20 |
主分类号 |
G03G15/00 |
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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