DOOR CONTROL DEVICE AND DOOR CONTROL METHOD

Number of patents in Portfolio can not be more than 2000

United States of America

SERIAL NO

16364696

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A door control device includes: a speed control unit configured to perform speed control of an electric motor that drives a door; a speed detection unit configured to detect a speed of the door; and an obstruction detection unit configured to detect obstruction between the door and a door pocket, upon a value of the speed of the door detected by the speed detection unit decreasing by a first predetermined value or more with respect to a speed command value in the speed control during a door opening operation of the door.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
FUJI ELECTRIC CO LTD1-1 TANABESHINDEN KAWASAKI-KU KAWASAKI-SHI KANAGAWA 2109530 ?2109530

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
FUJITA, Kenji Chiba, JP 71 1091
OZAKI, Satoru Tokyo, JP 23 97

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation