JP5907917B2 - ドアクローザ - Google Patents

ドアクローザ Download PDF

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Publication number
JP5907917B2
JP5907917B2 JP2013054946A JP2013054946A JP5907917B2 JP 5907917 B2 JP5907917 B2 JP 5907917B2 JP 2013054946 A JP2013054946 A JP 2013054946A JP 2013054946 A JP2013054946 A JP 2013054946A JP 5907917 B2 JP5907917 B2 JP 5907917B2
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JP
Japan
Prior art keywords
door
oil chamber
coil spring
electric actuator
oil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2013054946A
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English (en)
Japanese (ja)
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JP2014181447A5 (enExample
JP2014181447A (ja
Inventor
幸佑 早川
幸佑 早川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Building Solutions Corp
Original Assignee
Mitsubishi Electric Building Techno Service Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Mitsubishi Electric Building Techno Service Co Ltd filed Critical Mitsubishi Electric Building Techno Service Co Ltd
Priority to JP2013054946A priority Critical patent/JP5907917B2/ja
Publication of JP2014181447A publication Critical patent/JP2014181447A/ja
Publication of JP2014181447A5 publication Critical patent/JP2014181447A5/ja
Application granted granted Critical
Publication of JP5907917B2 publication Critical patent/JP5907917B2/ja
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  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
JP2013054946A 2013-03-18 2013-03-18 ドアクローザ Active JP5907917B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013054946A JP5907917B2 (ja) 2013-03-18 2013-03-18 ドアクローザ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013054946A JP5907917B2 (ja) 2013-03-18 2013-03-18 ドアクローザ

Publications (3)

Publication Number Publication Date
JP2014181447A JP2014181447A (ja) 2014-09-29
JP2014181447A5 JP2014181447A5 (enExample) 2015-03-26
JP5907917B2 true JP5907917B2 (ja) 2016-04-26

Family

ID=51700438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013054946A Active JP5907917B2 (ja) 2013-03-18 2013-03-18 ドアクローザ

Country Status (1)

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JP (1) JP5907917B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6278946B2 (ja) * 2015-11-25 2018-02-14 リョービ株式会社 ドアクローザ
JP7741368B2 (ja) * 2021-07-20 2025-09-18 株式会社イトーキ 自動開閉扉

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6095086A (ja) * 1983-10-26 1985-05-28 ドルマーバウベシユラーク・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング・ウント・コンパニー・コマンデイートゲゼルシヤフト 自動的なドア徐閉器
DE3423242C1 (de) * 1984-06-23 1985-11-07 Dorma-Baubeschlag Gmbh & Co Kg, 5828 Ennepetal Selbsttaetiger Tuerschliesser
JP3245335B2 (ja) * 1995-08-03 2002-01-15 リョービ株式会社 ドアクローザ
JP2010031596A (ja) * 2008-07-31 2010-02-12 Haseko Corp 扉の開動補助装置

Also Published As

Publication number Publication date
JP2014181447A (ja) 2014-09-29

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