发明授权
US07346285B2 Image forming apparatus, content measurement method, and method of controlling rotation of rotating member in image forming apparatus
有权
图像形成装置,内容测量方法和控制图像形成装置中的旋转构件的旋转的方法
- 专利标题: Image forming apparatus, content measurement method, and method of controlling rotation of rotating member in image forming apparatus
- 专利标题(中): 图像形成装置,内容测量方法和控制图像形成装置中的旋转构件的旋转的方法
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申请号: US11196760申请日: 2005-08-04
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公开(公告)号: US07346285B2公开(公告)日: 2008-03-18
- 发明人: Hitoshi Nagahama , Kazuya Koyama , Hiroshi Ishii
- 申请人: Hitoshi Nagahama , Kazuya Koyama , Hiroshi Ishii
- 申请人地址: JP Osaka
- 专利权人: Sharp Kabushiki Kaisha
- 当前专利权人: Sharp Kabushiki Kaisha
- 当前专利权人地址: JP Osaka
- 代理机构: Nixon & Vanderhye, P.C.
- 优先权: JP2004-232575 20040809; JP2004-232614 20040809
- 主分类号: G03G15/00
- IPC分类号: G03G15/00 ; G03G15/08
摘要:
An image forming apparatus includes a communication section that wirelessly communicates with an RFID tag on a toner supply container. Based on a state of communication between the RFID tag and the communication section, an amount of toner in the toner supply container is measured, or a rotational angle of the toner supply container is detected. Since it is unnecessary to additionally provide a member for measuring the amount of the toner or detecting the rotational angle, the number of components can be reduced.
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