Invention Grant
- Patent Title: Fault diagnosis of an elevator installation
- Patent Title (中): 电梯安装故障诊断
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Application No.: US13714517Application Date: 2012-12-14
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Publication No.: US09309089B2Publication Date: 2016-04-12
- Inventor: Mirco Annen , Thomas Neuenschwander , Christian Studer , Hans Kocher
- Applicant: Inventio AG
- Applicant Address: CH Hergiswil
- Assignee: Inventio AG
- Current Assignee: Inventio AG
- Current Assignee Address: CH Hergiswil
- Agency: Fraser Clemens Martin & Miller LLC
- Agent William J. Clemens
- Priority: EP11193507 20111214
- Main IPC: B66B1/34
- IPC: B66B1/34 ; B66B3/00 ; B66B5/00 ; B66B5/02

Abstract:
An elevator installation includes a sensor by which vibrations generated during operation of the elevator installation are detectable and an evaluating circuit, which is connected with the sensor and by which the vibrations detected by the sensor can be evaluated. The detected vibrations can be compared by means of the evaluating circuit with a predeterminable operating value and a predeterminable threshold value.
Public/Granted literature
- US20140008152A1 FAULT DIAGNOSIS OF AN ELEVATOR INSTALLATION Public/Granted day:2014-01-09
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