JPS63157509U - - Google Patents

Info

Publication number
JPS63157509U
JPS63157509U JP4924787U JP4924787U JPS63157509U JP S63157509 U JPS63157509 U JP S63157509U JP 4924787 U JP4924787 U JP 4924787U JP 4924787 U JP4924787 U JP 4924787U JP S63157509 U JPS63157509 U JP S63157509U
Authority
JP
Japan
Prior art keywords
cylinder
piston
magnetic material
ring
fitted
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
JP4924787U
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 JP4924787U priority Critical patent/JPS63157509U/ja
Publication of JPS63157509U publication Critical patent/JPS63157509U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Actuator (AREA)

Description

【図面の簡単な説明】
第1図はこの考案のシリンダ装置の要部断面図
、第2図および第3図は従来例を示すシリンダ装
置の要部断面図である。 1……シリンダ、2……ピストン、3……ピス
トンロツド、4……感磁センサ、5……Oリング
、6……ゴム磁石。

Claims (1)

    【実用新案登録請求の範囲】
  1. 液圧シリンダ、空圧シリンダ、シヨツクアブソ
    ーバ等のシリンダ内のピストン位置を検出可能と
    したシリンダ装置において、非磁性体よりなるピ
    ストンの周縁溝には、中心部にゴム磁石を埋設し
    たOリングを嵌合するとともに、非磁性体よりな
    るシリンダの外周面には感磁センサを備えたシリ
    ンダ装置。
JP4924787U 1987-03-31 1987-03-31 Pending JPS63157509U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4924787U JPS63157509U (ja) 1987-03-31 1987-03-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4924787U JPS63157509U (ja) 1987-03-31 1987-03-31

Publications (1)

Publication Number Publication Date
JPS63157509U true JPS63157509U (ja) 1988-10-17

Family

ID=30871523

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4924787U Pending JPS63157509U (ja) 1987-03-31 1987-03-31

Country Status (1)

Country Link
JP (1) JPS63157509U (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005077375A (ja) * 2003-09-03 2005-03-24 Mitsubishi Electric Corp 位置検出装置
JP2017164860A (ja) * 2016-03-17 2017-09-21 日立工機株式会社 打込機
JP2018025242A (ja) * 2016-08-10 2018-02-15 Smc株式会社 流体圧装置
US10851813B2 (en) 2016-08-10 2020-12-01 Smc Corporation Method for producing piston assembly and hydraulic fluid device
US11280409B2 (en) 2016-08-10 2022-03-22 Smc Corporation Method for producing piston assembly and hydraulic fluid device

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005077375A (ja) * 2003-09-03 2005-03-24 Mitsubishi Electric Corp 位置検出装置
JP4545406B2 (ja) * 2003-09-03 2010-09-15 三菱電機株式会社 位置検出装置
JP2017164860A (ja) * 2016-03-17 2017-09-21 日立工機株式会社 打込機
JP2018025242A (ja) * 2016-08-10 2018-02-15 Smc株式会社 流体圧装置
WO2018030013A1 (ja) * 2016-08-10 2018-02-15 Smc株式会社 流体圧装置
TWI639787B (zh) * 2016-08-10 2018-11-01 日商Smc股份有限公司 流體壓力裝置
KR20190037318A (ko) * 2016-08-10 2019-04-05 에스엠시 가부시키가이샤 유체압 장치
RU2717469C1 (ru) * 2016-08-10 2020-03-23 СМСи КОРПОРЕЙШН Гидро(пневмо)устройство
US10718360B2 (en) 2016-08-10 2020-07-21 Smc Corporation Hydraulic fluid device
US10851813B2 (en) 2016-08-10 2020-12-01 Smc Corporation Method for producing piston assembly and hydraulic fluid device
RU2717469C9 (ru) * 2016-08-10 2021-04-21 СМСи КОРПОРЕЙШН Гидро(пневмо)устройство
US11280409B2 (en) 2016-08-10 2022-03-22 Smc Corporation Method for producing piston assembly and hydraulic fluid device

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