Invention Grant
- Patent Title: Elevator including elevator rescue system
- Patent Title (中): 电梯包括电梯救援系统
-
Application No.: US11813222Application Date: 2005-01-11
-
Publication No.: US07690483B2Publication Date: 2010-04-06
- Inventor: Dirk Heinrich Tegtmeier , Michael Mann , Armando Servia , Ricardo Cano
- Applicant: Dirk Heinrich Tegtmeier , Michael Mann , Armando Servia , Ricardo Cano
- Applicant Address: US CT Farmington
- Assignee: Otis Elevator Company
- Current Assignee: Otis Elevator Company
- Current Assignee Address: US CT Farmington
- Agency: Carlson, Gaskey & Olds PC
- International Application: PCT/EP2005/000174 WO 20050111
- International Announcement: WO2006/074688 WO 20060720
- Main IPC: B66B3/02
- IPC: B66B3/02

Abstract:
Elevator comprising a car, a drive motor driving the car, a motor drive unit for controlling the drive motor and supplying power thereto, an encoder for sensing movement of the car, and an elevator rescue system for rescue operation in case of an emergency situation, wherein the elevator comprises one single encoder only for normal and rescue operation.
Public/Granted literature
- US20080185233A1 Elevator Including Elevator Rescue System Public/Granted day:2008-08-07
Information query