JPH0393607U - - Google Patents

Info

Publication number
JPH0393607U
JPH0393607U JP103390U JP103390U JPH0393607U JP H0393607 U JPH0393607 U JP H0393607U JP 103390 U JP103390 U JP 103390U JP 103390 U JP103390 U JP 103390U JP H0393607 U JPH0393607 U JP H0393607U
Authority
JP
Japan
Prior art keywords
switch
groove
fluid pressure
screw hole
pressure cylinder
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.)
Granted
Application number
JP103390U
Other languages
Japanese (ja)
Other versions
JPH0743458Y2 (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 JP1990001033U priority Critical patent/JPH0743458Y2/en
Publication of JPH0393607U publication Critical patent/JPH0393607U/ja
Application granted granted Critical
Publication of JPH0743458Y2 publication Critical patent/JPH0743458Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2892—Means for indicating the position, e.g. end of stroke characterised by the attachment means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Actuator (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の円筒形磁気近接スイツチ付き
流体圧シリンダの実施例における磁気近接スイツ
チの取付け状態を示す斜視図、第２図は上記流体
圧シリンダの端面図、第３図及び第４図は磁気近
接スイツチの異なる実施例の構成を示す断面図、
第５図は従来例の分解斜視図、第６図は他の従来
例の一部破断斜視図である。 １……磁気近接スイツチ、２……流体圧シリン
ダ、４……シリンダチユーブ、６……凹溝、１０
……スイツチケース、１１……リードスイツチ、
１１ｂ……中実部分、１７……ねじ孔、１８……
止めねじ。 FIG. 1 is a perspective view showing the mounting state of the magnetic proximity switch in an embodiment of the cylindrical magnetic proximity switch-equipped fluid pressure cylinder of the present invention, FIG. 2 is an end view of the fluid pressure cylinder, and FIGS. 3 and 4. are sectional views showing the configuration of different embodiments of the magnetic proximity switch;
FIG. 5 is an exploded perspective view of a conventional example, and FIG. 6 is a partially cutaway perspective view of another conventional example. 1... Magnetic proximity switch, 2... Fluid pressure cylinder, 4... Cylinder tube, 6... Concave groove, 10
...Switch case, 11...Reed switch,
11b...Solid part, 17...Screw hole, 18...
Set screw.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 流体圧シリンダのシリンダチユーブの表面に、
ピストンの摺動方向に沿つて断面形状が半円形よ
りも大きい円弧状の凹溝を設け、この凹溝に嵌挿
する磁気近接スイツチを、リードスイツチを内挿
した非磁性体からなる小径円筒状のスイツチケー
スの先端側に中実部分を延設し、且つこの中実部
分にスイツチ固定用のねじ孔を設けることにより
構成し、上記ねじ孔に螺挿した止ねじの先端を上
記凹溝の溝底に圧接することにより、上記スイツ
チをシリンダチユーブに固定したことを特徴とす
る磁気近接スイツチ付き流体圧シリンダ。 On the surface of the cylinder tube of the fluid pressure cylinder,
An arc-shaped groove with a cross-sectional shape larger than a semicircle is provided along the sliding direction of the piston, and the magnetic proximity switch that is inserted into this groove is a small-diameter cylindrical piece made of a non-magnetic material with a reed switch inserted inside. A solid part is extended to the tip side of the switch case, and a screw hole for fixing the switch is provided in this solid part, and the tip of a set screw screwed into the screw hole is inserted into the groove. A fluid pressure cylinder with a magnetic proximity switch, characterized in that the switch is fixed to the cylinder tube by pressing against the bottom of the groove.
JP1990001033U 1990-01-10 1990-01-10 Fluid pressure cylinder with magnetic proximity switch Expired - Lifetime JPH0743458Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990001033U JPH0743458Y2 (en) 1990-01-10 1990-01-10 Fluid pressure cylinder with magnetic proximity switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990001033U JPH0743458Y2 (en) 1990-01-10 1990-01-10 Fluid pressure cylinder with magnetic proximity switch

Publications (2)

Publication Number Publication Date
JPH0393607U true JPH0393607U (en) 1991-09-25
JPH0743458Y2 JPH0743458Y2 (en) 1995-10-09

Family

ID=31504965

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990001033U Expired - Lifetime JPH0743458Y2 (en) 1990-01-10 1990-01-10 Fluid pressure cylinder with magnetic proximity switch

Country Status (1)

Country Link
JP (1) JPH0743458Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007186938A (en) * 2006-01-15 2007-07-26 Asahi Tec Corp Lock mechanism security device of lid body
KR101399363B1 (en) * 2006-03-17 2014-05-26 다키겐 세이조 가부시키가이샤 Locking device for manhole cover
KR20240053606A (en) 2021-09-29 2024-04-24 제이에프이 스틸 가부시키가이샤 Rectangular steel pipe and its manufacturing method, hot rolled steel sheet and its manufacturing method, and building structures

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6159905U (en) * 1984-09-27 1986-04-22
JPS6232204U (en) * 1985-08-12 1987-02-26

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2400040A2 (en) * 1977-08-09 1979-03-09 Charbonnages Ste Chimique HIGH PRESSURE IONIC POLYMERIZATION OF ETHYLENE CONTROL PROCESS
JPS59127753A (en) * 1983-01-11 1984-07-23 新日本製鐵株式会社 Composite material having excellent high-temperature characteristic

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6159905U (en) * 1984-09-27 1986-04-22
JPS6232204U (en) * 1985-08-12 1987-02-26

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007186938A (en) * 2006-01-15 2007-07-26 Asahi Tec Corp Lock mechanism security device of lid body
JP4662156B2 (en) * 2006-01-15 2011-03-30 旭テック環境ソリューション株式会社 Security device for lid locking mechanism
KR101399363B1 (en) * 2006-03-17 2014-05-26 다키겐 세이조 가부시키가이샤 Locking device for manhole cover
KR20240053606A (en) 2021-09-29 2024-04-24 제이에프이 스틸 가부시키가이샤 Rectangular steel pipe and its manufacturing method, hot rolled steel sheet and its manufacturing method, and building structures

Also Published As

Publication number Publication date
JPH0743458Y2 (en) 1995-10-09

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