JPH0183905U - - Google Patents

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Publication number
JPH0183905U
JPH0183905U JP1987179544U JP17954487U JPH0183905U JP H0183905 U JPH0183905 U JP H0183905U JP 1987179544 U JP1987179544 U JP 1987179544U JP 17954487 U JP17954487 U JP 17954487U JP H0183905 U JPH0183905 U JP H0183905U
Authority
JP
Japan
Prior art keywords
piston
magnet
hole
cylinder
moves forward
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
JP1987179544U
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 JP1987179544U priority Critical patent/JPH0183905U/ja
Publication of JPH0183905U publication Critical patent/JPH0183905U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案の断面図である。 1……シリンダ、2……ピストン、9……穴、
10……マグネツト、11……スイツチ。

Claims (1)

    【実用新案登録請求の範囲】
  1. シリンダ内で進退移動するピストンの前端に軸
    線方向の穴を開設し、この穴内に周方向にマグネ
    ツトを設け、前記ピストンの前端面に対向するシ
    リンダ壁に前記ピストンの前進により前記穴内に
    挿入され、マグネツトの磁力によつて作動するス
    イツチを固設し、このスイツチを報知装置に接続
    して成るシリンダピストンのストローク検出装置
JP1987179544U 1987-11-27 1987-11-27 Pending JPH0183905U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987179544U JPH0183905U (ja) 1987-11-27 1987-11-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987179544U JPH0183905U (ja) 1987-11-27 1987-11-27

Publications (1)

Publication Number Publication Date
JPH0183905U true JPH0183905U (ja) 1989-06-05

Family

ID=31471091

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987179544U Pending JPH0183905U (ja) 1987-11-27 1987-11-27

Country Status (1)

Country Link
JP (1) JPH0183905U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04108989A (ja) * 1990-08-28 1992-04-09 Toshiba Corp 電動開閉装置の制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04108989A (ja) * 1990-08-28 1992-04-09 Toshiba Corp 電動開閉装置の制御装置

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