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Control device for elevator

阅读:50发布:2024-01-23

专利汇可以提供Control device for elevator专利检索,专利查询,专利分析的服务。并且PURPOSE: To easily detect whether or not a passenger utilizing a wheelchair is present in a cage and further eliminating waste service by constituting a device in such a way as by detecting the presence of a passenger using a wheelchair in an elevator cage by means of a light emitting unit installed on the wheelchair side and a light receiving unit installed in the cage.
CONSTITUTION: By a light receiver 2 receiving a beam of light from a projector 1, a contact 2-a operates to actuate a wheelchair detecting relay 3 for detecting the presence of a wheelchair. Next, when a contact 3-a is actuated, and a hal call detecting contact 4, is closed No.10 terminal of an operation control circuit 5 receives an input and output a pass operation command to a hall call. Next, in the case of ordinary operation with no wheelchair user, No.20 terminal of the operation control circuit 5 receives an input and outputs a command responding to the hall call.
COPYRIGHT: (C)1990,JPO&Japio,下面是Control device for elevator专利的具体信息内容。

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