JPS58123978U - Valve opening detection device - Google Patents

Valve opening detection device

Info

Publication number
JPS58123978U
JPS58123978U JP2011782U JP2011782U JPS58123978U JP S58123978 U JPS58123978 U JP S58123978U JP 2011782 U JP2011782 U JP 2011782U JP 2011782 U JP2011782 U JP 2011782U JP S58123978 U JPS58123978 U JP S58123978U
Authority
JP
Japan
Prior art keywords
gear
reciprocating
detection device
opening detection
valve opening
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
JP2011782U
Other languages
Japanese (ja)
Other versions
JPS5921342Y2 (en
Inventor
北東　強
Original Assignee
株式会社島津製作所
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 by 株式会社島津製作所 filed Critical 株式会社島津製作所
Priority to JP2011782U priority Critical patent/JPS5921342Y2/en
Publication of JPS58123978U publication Critical patent/JPS58123978U/en
Application granted granted Critical
Publication of JPS5921342Y2 publication Critical patent/JPS5921342Y2/en
Expired legal-status Critical Current

Links

Landscapes

  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

図面は本考案の一実施例を示し、第１図は概略的な構造
説明図、第２図は作用説明図である。 １・・・進退部材（弁軸）、３・・・回動アーム、５・
・・第１の歯車、６−第２の歯車、７・・・ポテンショ
メータ、８・・・弾性部材（ぜんまい）。The drawings show an embodiment of the present invention, with FIG. 1 being a schematic structural view and FIG. 2 being an operational view. 1... Advance/retreat member (valve shaft), 3... Rotating arm, 5...
...First gear, 6-second gear, 7... Potentiometer, 8... Elastic member (spring).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 往復動バルブの弁体とともに往復直進動作を行なう進退
部材と、回動端部を前記進退部材の所定個所に係合させ
前記進退部材の往復直進動作に伴って往復回動動作を行
なう回動アームと、この回動アームと一体に回動する第
１の歯車と、この第１の歯車に噛合する該第１の歯車よ
りも歯数の少ない第２の歯車と、この第２の歯車を一定
方向に回動付勢するバックラッシュ消去用の弾性部材と
、前記第２の歯車に直結され抵抗値が前記回動アームの
回動角度の正接の一次関数となるように設定されたポテ
ンションメータとを具備してなることを特徴とするバル
ブ開度検出装置。a reciprocating member that performs a reciprocating linear movement together with a valve body of a reciprocating valve; and a rotating arm that engages a rotating end portion with a predetermined position of the reciprocating member and performs a reciprocating rotational movement in accordance with the reciprocating linear movement of the reciprocating member. A first gear that rotates together with the rotating arm, a second gear that meshes with the first gear and has fewer teeth than the first gear, and a second gear that rotates at a constant rate. a potentiometer that is directly connected to the second gear and whose resistance value is set to be a linear function of the tangent of the rotation angle of the rotation arm; A valve opening detection device comprising:
JP2011782U 1982-02-15 1982-02-15 Valve opening detection device Expired JPS5921342Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011782U JPS5921342Y2 (en) 1982-02-15 1982-02-15 Valve opening detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011782U JPS5921342Y2 (en) 1982-02-15 1982-02-15 Valve opening detection device

Publications (2)

Publication Number Publication Date
JPS58123978U true JPS58123978U (en) 1983-08-23
JPS5921342Y2 JPS5921342Y2 (en) 1984-06-22

Family

ID=30032291

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011782U Expired JPS5921342Y2 (en) 1982-02-15 1982-02-15 Valve opening detection device

Country Status (1)

Country Link
JP (1) JPS5921342Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100737227B1 (en) 2006-02-17 2007-07-09 주식회사 영텍 Fixing structure for potentiometer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4514467B2 (en) * 2004-02-12 2010-07-28 株式会社菊水製作所 Molded product thickness adjustment mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100737227B1 (en) 2006-02-17 2007-07-09 주식회사 영텍 Fixing structure for potentiometer

Also Published As

Publication number Publication date
JPS5921342Y2 (en) 1984-06-22

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