发明名称 |
Upper Seal for Inhibiting Doctor Blade Toner Leakage |
摘要 |
A seal assembly for inhibiting toner leakage comprises a j-seal received by a developer housing in a toner cartridge. The j-seal has an upper seat portion engagably sealing with a doctor blade seal and a leg for slidably sealing of a developer roll. The upper seat portion has an upper seat inner seal wall and an upper seat outer seal wall spaced apart a preselected distance from said upper seat inner seal wall and defining a gap therebetween. A doctor blade seal engages the upper seat inner and outer seal walls and a doctor blade bracket assembly disposed adjacent the j-seal and the doctor blade seal. The doctor blade seal further has a tongue disposed within the gap for interlocking said j-seal and sealably engaging the doctor blade bracket assembly.
|
申请公布号 |
US2009154950(A1) |
申请公布日期 |
2009.06.18 |
申请号 |
US20070959016 |
申请日期 |
2007.12.18 |
申请人 |
KANT BENJAMIN ERICH;KAPPES LENCI ROBERT |
发明人 |
KANT BENJAMIN ERICH;KAPPES LENCI ROBERT |
分类号 |
G03G15/08 |
主分类号 |
G03G15/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|