发明申请
- 专利标题： ELECTROCHROMIC DIMMING DEVICE AND ELECTROCHROMIC DRIVING DEVICE
- 专利标题（中）： 电光驱动装置和电致驱动装置
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申请号： US15155427申请日： 2016-05-16
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公开(公告)号： US20160349590A1公开(公告)日： 2016-12-01
- 发明人: Atsushi OHSHIMA , Shigenobu Hirano , Keiichiroh Yutani , Takahiko Matsumoto , Hidekazu Yaginuma , Kazuaki Tsuji , Sukchan Kim , Yasuo Katano , Kohji Takeuchi , Shun Goto , Tohru Hasegawa , Hiroaki Kobayashi
- 申请人： Atsushi OHSHIMA , Shigenobu Hirano , Keiichiroh Yutani , Takahiko Matsumoto , Hidekazu Yaginuma , Kazuaki Tsuji , Sukchan Kim , Yasuo Katano , Kohji Takeuchi , Shun Goto , Tohru Hasegawa , Hiroaki Kobayashi
- 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： JP2015-105737 20150525; JP2016-002091 20160107; JP2016-045854 20160309
- 主分类号： G02F1/163
- IPC分类号： G02F1/163 ; G02F1/161 ; G02F1/155
摘要：
An electrochromic dimming device is provided. The electrochromic dimming device includes an electrochromic element, a color development power source, a color discharge powder source, and a variable resistance. The color development power source supplies electric power to the electrochromic element when the electrochromic element develops color. The color discharge powder source supplies electric power to the electrochromic element when the electrochromic element discharges color. The variable resistance is disposed on a first current path without being disposed on a second current path. The first current path is formed from the color development power source through a ground via the electrochromic element, and the second current path is formed from the color discharge power source to the ground via the electrochromic element.