JP2023069187A5 - - Google Patents

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Publication number
JP2023069187A5
JP2023069187A5 JP2021180875A JP2021180875A JP2023069187A5 JP 2023069187 A5 JP2023069187 A5 JP 2023069187A5 JP 2021180875 A JP2021180875 A JP 2021180875A JP 2021180875 A JP2021180875 A JP 2021180875A JP 2023069187 A5 JP2023069187 A5 JP 2023069187A5
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JP
Japan
Prior art keywords
opening
closing body
closing
alarm
section
Prior art date
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Application number
JP2021180875A
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English (en)
Japanese (ja)
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JP2023069187A (ja
JP7812640B2 (ja
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Priority to JP2021180875A priority Critical patent/JP7812640B2/ja
Priority claimed from JP2021180875A external-priority patent/JP7812640B2/ja
Publication of JP2023069187A publication Critical patent/JP2023069187A/ja
Publication of JP2023069187A5 publication Critical patent/JP2023069187A5/ja
Application granted granted Critical
Publication of JP7812640B2 publication Critical patent/JP7812640B2/ja
Active legal-status Critical Current
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JP2021180875A 2021-11-05 2021-11-05 開閉装置 Active JP7812640B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2021180875A JP7812640B2 (ja) 2021-11-05 2021-11-05 開閉装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021180875A JP7812640B2 (ja) 2021-11-05 2021-11-05 開閉装置

Publications (3)

Publication Number Publication Date
JP2023069187A JP2023069187A (ja) 2023-05-18
JP2023069187A5 true JP2023069187A5 (https=) 2024-10-18
JP7812640B2 JP7812640B2 (ja) 2026-02-10

Family

ID=86327477

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021180875A Active JP7812640B2 (ja) 2021-11-05 2021-11-05 開閉装置

Country Status (1)

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JP (1) JP7812640B2 (https=)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6026585A (ja) * 1983-07-21 1985-02-09 株式会社東芝 エレベ−タの出入口装置
US20080022596A1 (en) 2006-07-27 2008-01-31 Boerger James C Door signaling system
US9163446B2 (en) 2010-03-17 2015-10-20 Yale Security Inc. Door control apparatus
US20160040469A1 (en) 2014-08-06 2016-02-11 Ben Lietz Methods and Systems to Indicate the Status of Door Operations

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