发明名称 |
IMAGE FORMING APPARATUS |
摘要 |
According to an aspect of the invention, an image forming apparatus includes an apparatus body, a sound absorbing device utilizing a Helmholtz resonator, and a hinged exterior cover operable to open and close relative to the apparatus body. The hinged exterior cover is a hinged cover configured to pivot about a pivot shaft arranged at a lower end portion of the hinged exterior cover. At least a part of the hinged exterior cover has a multiplex structure made by overlaying a plurality of plate-like members on one another. The sound absorbing device is formed by utilizing space between two plate-like members of the plurality of plate-like members making up the multiplex structure as a cavity of the Helmholtz resonator. |
申请公布号 |
US2016161905(A1) |
申请公布日期 |
2016.06.09 |
申请号 |
US201615045420 |
申请日期 |
2016.02.17 |
申请人 |
ISHIMITSU Hiroki;ISHIDA Masahiro;MATSUDA Naoki;TAKENAKA Kohta;SHIMADA Toshihiro;HOJO Wataru |
发明人 |
ISHIMITSU Hiroki;ISHIDA Masahiro;MATSUDA Naoki;TAKENAKA Kohta;SHIMADA Toshihiro;HOJO Wataru |
分类号 |
G03G21/16;G10K11/00 |
主分类号 |
G03G21/16 |
代理机构 |
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代理人 |
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主权项 |
1. An image forming apparatus comprising:
an apparatus body; a sound absorber that includes an opening and a cavity; and an exterior cover that is attached to the apparatus body and is operable to open and close relative to the apparatus body, wherein, at least a part of the exterior cover has a multiplex structure made by overlaying a plurality of plate-like members on one another, a space is formed, as the cavity, between two plate-like members of the plurality of plate-like members making up the multiplex structure, and a positioning member is formed on the exterior cover, the positioning member positioning the exterior cover to the apparatus body when the exterior cover is closed relative to the apparatus body. |
地址 |
Kanagawa JP |