Invention Grant
- Patent Title: Cooling device and image forming apparatus
- Patent Title (中): 冷却装置和成像装置
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Application No.: US13137617Application Date: 2011-08-30
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Publication No.: US08687999B2Publication Date: 2014-04-01
- Inventor: Satoshi Okano , Kenichi Takehara , Yasuaki Iijima , Hiromitsu Fujiya , Keisuke Yuasa , Tomoyasu Hirasawa , Masanori Saitoh , Shingo Suzuki , Keisuke Ikeda
- Applicant: Satoshi Okano , Kenichi Takehara , Yasuaki Iijima , Hiromitsu Fujiya , Keisuke Yuasa , Tomoyasu Hirasawa , Masanori Saitoh , Shingo Suzuki , Keisuke Ikeda
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Limited
- Current Assignee: Ricoh Company, Limited
- Current Assignee Address: JP Tokyo
- Agency: Harness, Dickey & Pierce, PLC
- Priority: JP2010-201924 20100909
- Main IPC: G03G21/20
- IPC: G03G21/20
Abstract:
A liquid-cooling-type cooling device includes a circulatory path for coolant that cools a temperature rise portion; a heat absorbing unit that absorbs a heat from the temperature rise portion by the coolant; a heat radiating unit that radiate the heat from the coolant; a pump that circulates the coolant; and a plurality of liquid-contacting metal portions that comes into contact with the coolant, each of the liquid-contacting metal portions being made of a metal material. At least one of the liquid-contacting metal portions is grounded.
Public/Granted literature
- US20120061057A1 Cooling device and image forming apparatus Public/Granted day:2012-03-15
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