发明名称 |
IMAGE FORMING APPARATUS |
摘要 |
An image forming apparatus is provided that includes a light-emitting unit which emits light to an image bearing member which bears a developer image and that detects presence or absence of a developer container storing developer or a shape of the developer container on the basis of the number of electrons discharged from or received by the image bearing member when the light-emitting unit emits the light. |
申请公布号 |
US2015355590(A1) |
申请公布日期 |
2015.12.10 |
申请号 |
US201514730803 |
申请日期 |
2015.06.04 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
Tamagaki Kuniaki;Adachi Motoki;Sunahara Satoshi;Watanabe Takanori |
分类号 |
G03G15/00 |
主分类号 |
G03G15/00 |
代理机构 |
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代理人 |
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主权项 |
1. An image forming apparatus comprising:
a light-emitting unit configured to emit light to an image bearing member that bears a developer image, wherein presence or absence of a developer container that stores developer or a shape of the developer container is detected on the basis of a number of electrons discharged from the image bearing member when the light-emitting unit emits the light. |
地址 |
Tokyo JP |