Automatic door operating device

1. Field of the Invention An automatic door operating device drives a door for a pivotal movement in accordance with a switch operation. The automatic door operating device includes a handle disposed on the door; and a controller. The controller allows the door to be manually operable for the pivota...

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Bibliographic Details
Main Author Zhou, Zhenjia
Format Patent
LanguageEnglish
Published 12.11.2002
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Summary:1. Field of the Invention An automatic door operating device drives a door for a pivotal movement in accordance with a switch operation. The automatic door operating device includes a handle disposed on the door; and a controller. The controller allows the door to be manually operable for the pivotal movement when the handle is operated during a time the door is in a process of being driven for the pivotal movement.