发明名称 Elevator call button with tactile feedback
摘要 An elevator call button assembly (20) includes at least one call button (50) having a surface (70) that is touchable by an individual to indicate a desired call in the elevator system. A responder (56) provides a tactile indication that the call has been successfully placed. In one example, the responder (56) comprises a vibrating motor that moves a moveable member (52) once the system controller (68) has successfully received a signal indicating the desired call.
申请公布号 US7562748(B2) 申请公布日期 2009.07.21
申请号 US20030553375 申请日期 2003.05.19
申请人 OTIS ELEVATOR COMPANY 发明人 STRANIERI PAUL A.;NGUYEN DANG V.
分类号 B66B1/14;B66B1/46;B66B3/00 主分类号 B66B1/14
代理机构 代理人
主权项
地址
您可能感兴趣的专利