发明申请
- 专利标题： PRESSURE AND PRESSURE RELIEF DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS
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申请号： US15604212申请日： 2017-05-24
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公开(公告)号： US20170343942A1公开(公告)日： 2017-11-30
- 发明人: Jun Okamoto , Yoshio Hattori , Yuusuke Furuichi , Haruyuki Honda , Kiwako Hiroi , Kenichi Hasegawa
- 申请人： Jun Okamoto , Yoshio Hattori , Yuusuke Furuichi , Haruyuki Honda , Kiwako Hiroi , Kenichi Hasegawa
- 申请人地址： JP Tokyo
- 专利权人： Ricoh Company, Ltd.
- 当前专利权人： Ricoh Company, Ltd.
- 当前专利权人地址： JP Tokyo
- 优先权： JP2016-109116 20160531
- 主分类号： G03G15/20
- IPC分类号： G03G15/20
摘要：
A pressure and pressure relief device includes a rotator, a pressure body, a first pressure lever, and a biasing mechanism. The biasing mechanism includes a first elastic body, a second pressure lever, a cam, and a cam follower. A relations of L1>L3, L2>L4, and L3