Invention Grant
- Patent Title: Control of the lighting of an elevator car
- Patent Title (中): 控制电梯轿厢的照明
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Application No.: US12614284Application Date: 2009-11-06
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Publication No.: US08373345B2Publication Date: 2013-02-12
- Inventor: Tatu Mattila , Timo Syrman , Seppo Ketoviita
- Applicant: Tatu Mattila , Timo Syrman , Seppo Ketoviita
- Applicant Address: FI Helsinki
- Assignee: Kone Corporation
- Current Assignee: Kone Corporation
- Current Assignee Address: FI Helsinki
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: FI20070359 20070508
- Main IPC: B60Q1/14
- IPC: B60Q1/14
Abstract:
The invention relates to a control (7) of the lighting of an elevator car (3) as well as to a method for controlling the lighting of an elevator car. The lighting of an elevator car according to the invention is controlled at least partly on the basis of information about a change in the speed of the elevator car.
Public/Granted literature
- US20100066248A1 CONTROL OF THE LIGHTING OF AN ELEVATOR CAR Public/Granted day:2010-03-18
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