Safety apparatus for an elevator having an elevator car having a presence determination device for determining that one and only one person is present in the elevator car, having a position determination device for determining that the person is in a lying or crouching position and the length of time since the lying or crouching position occurred, and having a relay device for relaying a signal to a supervisory authority. In this scenario, the relay device relays the signal when the presence determination device determines that there is just a single person in the elevator car and the position determination device determines that the person is in the lying or crouching position and a specific length of time has elapsed since the lying or crouching position occurred.
SAFETY DEVICE FOR A PASSENGER ELEVATOR
2025-06-12
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
PASSENGER DETECTING DEVICE FOR ELEVATOR, AND ELEVATOR SYSTEM
European Patent Office | 2020
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