发明名称 |
Rotation abnormality detecting device for use in image forming apparatus |
摘要 |
An image forming apparatus includes a process unit provided detachably attachable to the apparatus; a driving source provided inside the apparatus and outside the process unit; a power transmitter to transmit a driving force from the driving source; a rotary member provided inside the process unit, the rotary member being rotated by the driving force from the driving source transmitted through the power transmitter. The apparatus further includes a detector to detect a state of rotation of the rotary member, and to output a signal corresponding to the state of rotation of the rotary member; and a judging member to judge a rotation abnormality of the rotary member on the basis of the signal output from the detector.
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申请公布号 |
US5689756(A) |
申请公布日期 |
1997.11.18 |
申请号 |
US19950504483 |
申请日期 |
1995.07.20 |
申请人 |
KONICA CORPORATION |
发明人 |
TAKI, KENJI;KUROHATA, TAKAO;YAMAGUCHI, YASUHIKO;KOBAYASHI, CHIHARU;KIMURA, KIYOSHI |
分类号 |
G03G21/00;G03G15/00;G03G15/16;G03G15/20;G03G21/16;G03G21/18;(IPC1-7):G03G15/20 |
主分类号 |
G03G21/00 |
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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