发明名称 |
Image forming device having developing material case and a vibrator for vibrating carrying electrodes and controller for changing the frequency of vibration |
摘要 |
There is provided an image forming device, comprising: an image holding unit configured to hold an image formed by developing material; a developing material case configured to accommodate the developing material and to have a supplying opening facing the image holding unit; a carrying unit having a plurality of carrying electrodes, the carrying unit being configured to carry the developing material accommodated in the developing material case toward the image holding unit by generating a traveling electric field through the plurality of carrying electrodes; a vibrator that vibrates the carrying unit; and a controller that controls the vibrator to change a frequency of vibration. |
申请公布号 |
US8081909(B2) |
申请公布日期 |
2011.12.20 |
申请号 |
US20080235165 |
申请日期 |
2008.09.22 |
申请人 |
NISHIWAKI KENJIRO;HATTORI TOMOAKI;BROTHER KOGYO KABUSHIKI KAISHA |
发明人 |
NISHIWAKI KENJIRO;HATTORI TOMOAKI |
分类号 |
G03G15/08 |
主分类号 |
G03G15/08 |
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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