发明名称 エレベータ
摘要 The invention provides an elevator, and the elevator can achieve the cooling of a heating part under the condition that the number of parts is not increased. The elevator (1) is provided with an elevator car (120), a hollow cover (121), the heating part (2), and an air pressure control mechanism (3). The air pressure control mechanism (3) is disposed in the hollow cover (121), controls the internal air pressure of the elevator car (120) through the absorption of the air in the elevator car (120), and enables the absorbed air to be blown towards the heating part (2).
申请公布号 JP6086876(B2) 申请公布日期 2017.03.01
申请号 JP20140022435 申请日期 2014.02.07
申请人 株式会社日立製作所 发明人 河村 陽右;三好 寛;伊藤 康司
分类号 B66B11/02 主分类号 B66B11/02
代理机构 代理人
主权项
地址