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Patent Searching and Data


Title:
AUTOMATIC DOOR SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/149092
Kind Code:
A1
Abstract:
An automatic door system (1) comprises a first sliding door (11) and a second sliding door (12), one detector (20) that detects an object, and a door opening/closing control unit (35) that controls the opening and closing of the first sliding door (11) and the second sliding door (12) on the basis of the detection result from the first detector (20). The detector (20) includes one or more transmission elements (22) that transmit transmission electromagnetic waves of the FMCW type, and two or more reception elements (23) that receive reflected electromagnetic waves reflected by the object. Detection areas include areas near two door pockets of an automatic door (10), in addition to an area through which a person or a thing passes to pass through the automatic door (10).

Inventors:
OHBA HIROYUKI (JP)
TANABE HIROAKI (JP)
IKEDA TAKAYASU (JP)
Application Number:
PCT/JP2022/045804
Publication Date:
August 10, 2023
Filing Date:
December 13, 2022
Export Citation:
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Assignee:
OPTEX CO LTD (JP)
International Classes:
E05F15/73
Domestic Patent References:
WO2018192877A12018-10-25
Foreign References:
JP2011112600A2011-06-09
JP2008291598A2008-12-04
JP2012127152A2012-07-05
JP2019178590A2019-10-17
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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