JPH03129677U - - Google Patents

Info

Publication number
JPH03129677U
JPH03129677U JP3850990U JP3850990U JPH03129677U JP H03129677 U JPH03129677 U JP H03129677U JP 3850990 U JP3850990 U JP 3850990U JP 3850990 U JP3850990 U JP 3850990U JP H03129677 U JPH03129677 U JP H03129677U
Authority
JP
Japan
Prior art keywords
door
fixed part
closing device
hold
positions
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.)
Pending
Application number
JP3850990U
Other languages
English (en)
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.)
Filing date
Publication date
Application filed filed Critical
Priority to JP3850990U priority Critical patent/JPH03129677U/ja
Publication of JPH03129677U publication Critical patent/JPH03129677U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Wing Frames And Configurations (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係るドアの開閉装置の位置実
施例を示す断面図、第2図は磁石の挙動を示す原
理図、第3図は他の実施例を示す断面図である。 図中、3……ドア、4……固定部たる壁、8…
…棒状磁石、9……筒状磁石である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 棒状磁石とこれに磁極を同じ向きにして摺動自
    在に嵌装された筒状磁石とを有し、その一方をド
    アに他方を固定部に設けてドアを三位置に保持す
    るようにしたことを特徴とするドアの開閉装置。
JP3850990U 1990-04-12 1990-04-12 Pending JPH03129677U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3850990U JPH03129677U (ja) 1990-04-12 1990-04-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3850990U JPH03129677U (ja) 1990-04-12 1990-04-12

Publications (1)

Publication Number Publication Date
JPH03129677U true JPH03129677U (ja) 1991-12-26

Family

ID=31546580

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3850990U Pending JPH03129677U (ja) 1990-04-12 1990-04-12

Country Status (1)

Country Link
JP (1) JPH03129677U (ja)

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