发明名称 Cooling device and image forming apparatus
摘要 A cooling device includes a heat receiving unit arranged to contact with a cooling target to receive heat of the cooling target; a heat radiating unit configured to radiate heat of coolant; a tank configured to store therein the coolant; a circulating path configured to circulate the coolant through the heat receiving unit, the heat radiating unit, and the tank; a pump configured to transfer the coolant in the circulating path; and a liquid transfer detecting unit configured to detect liquid transfer of the coolant. The liquid transfer detecting unit includes a detector arranged above a liquid level of the coolant stored in the tank at a position where the coolant having flowed into the tank is hit when the coolant is transferred. The detector is arranged so as to be visible from the outside of the tank.
申请公布号 US8879945(B2) 申请公布日期 2014.11.04
申请号 US201213415200 申请日期 2012.03.08
申请人 Ricoh Company, Limited 发明人 Fujiya Hiomitsu;Okano Satoshi;Hirasawa Tomoyasu;Saitoh Masanori;Ikeda Keisuke;Takehara Kenichi;Iijima Yasuaki;Yuasa Keisuke
分类号 G03G21/20;F28F27/00;G03G15/08;F28D15/00;F28D21/00 主分类号 G03G21/20
代理机构 Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P. 代理人 Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
主权项 1. A cooling device comprising: a heat receiving unit arranged to contact with a cooling target to receive heat of the cooling target; a heat radiating unit configured to radiate heat of coolant; a tank configured to store therein the coolant; a circulating path configured to circulate the coolant through the heat receiving unit, the heat radiating unit, and the tank; a pump configured to transfer the coolant in the circulating path; and a liquid transfer detecting unit configured to detect liquid transfer of the coolant, the liquid transfer detecting unit including a detector arranged above a liquid level of the coolant stored in the tank at a position where the coolant having flowed into the tank hits the detector when the coolant is transferred, the detector being arranged so as to be visible from the outside of the tank.
地址 Tokyo JP