发明名称 |
AIR DISCHARGING APPARATUS AND IMAGE FORMING APPARATUS |
摘要 |
An air discharging apparatus to discharge pressurized air at a predetermined timing is disclosed. The disclosed air discharging apparatus includes an air pump including a cylinder and a piston configured to reciprocate in the cylinder; an opening and closing member provided at an air discharge opening of the air pump and configured to open and close the air discharge opening; and a switching mechanism providing mechanical coupling between the piston and the opening and closing member. The mechanical coupling keeps the opening and closing member in a closed state until the piston reaches a predetermined position in a compression stroke and switches the opening and closing member to an opened state when the piston reaches the predetermined position.
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申请公布号 |
US2009274493(A1) |
申请公布日期 |
2009.11.05 |
申请号 |
US20090425571 |
申请日期 |
2009.04.17 |
申请人 |
ISHIKAWA CHUUJI;HIBI KUNIO |
发明人 |
ISHIKAWA CHUUJI;HIBI KUNIO |
分类号 |
G03G15/20;F04B49/00;F04B49/22 |
主分类号 |
G03G15/20 |
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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