JPS6246306U - - Google Patents

Info

Publication number
JPS6246306U
JPS6246306U JP13679185U JP13679185U JPS6246306U JP S6246306 U JPS6246306 U JP S6246306U JP 13679185 U JP13679185 U JP 13679185U JP 13679185 U JP13679185 U JP 13679185U JP S6246306 U JPS6246306 U JP S6246306U
Authority
JP
Japan
Prior art keywords
cylinder
rod
detection circuit
circuit unit
outer 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
JP13679185U
Other languages
Japanese (ja)
Other versions
JPH0522805Y2 (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 JP1985136791U priority Critical patent/JPH0522805Y2/ja
Priority to US06/884,511 priority patent/US4788489A/en
Publication of JPS6246306U publication Critical patent/JPS6246306U/ja
Application granted granted Critical
Publication of JPH0522805Y2 publication Critical patent/JPH0522805Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

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

Description

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

第１図はこの考案の一実施例を示す図、第２図
は第１図に示す検出回路ユニツトの一例の回路構
成図、第３図は先に提案したシヨツクアブソーバ
を示す図である。 ２１……シリンダチユーブ、２２……ロツド、
２３……ロツドガイド、２４……軸受、２５……
アイ、２６……連結金具、２７……外筒、２８…
…絶縁層、２９……内筒、３０……検出回路ユニ
ツト、４０……ダストブーツ、４１，４２……空
気孔。 FIG. 1 is a diagram showing an embodiment of this invention, FIG. 2 is a circuit diagram of an example of the detection circuit unit shown in FIG. 1, and FIG. 3 is a diagram showing a previously proposed shock absorber. 21... Cylinder tube, 22... Rod,
23... Rod guide, 24... Bearing, 25...
Eye, 26...Connection fitting, 27...Outer cylinder, 28...
... Insulating layer, 29 ... Inner cylinder, 30 ... Detection circuit unit, 40 ... Dust boots, 41, 42 ... Air holes.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シリンダと、このシリンダ内を相対的に移動す
るロツドと、前記シリンダを覆うように前記ロツ
ドに固定した外筒と、この外筒の内面に絶縁物を
介して設けた内筒と、この内筒と前記シリンダと
の間の静電容量を検出するように前記外筒の外面
に設けた検出回路ユニツトとを具えることを特徴
とする静電容量式シリンダ変位計。 A cylinder, a rod that moves relatively within the cylinder, an outer cylinder fixed to the rod so as to cover the cylinder, an inner cylinder provided on the inner surface of the outer cylinder with an insulator interposed therebetween, and the inner cylinder. and a detection circuit unit provided on the outer surface of the outer cylinder so as to detect the capacitance between the cylinder and the cylinder.
JP1985136791U 1985-07-12 1985-09-09 Expired - Lifetime JPH0522805Y2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1985136791U JPH0522805Y2 (en) 1985-09-09 1985-09-09
US06/884,511 US4788489A (en) 1985-07-12 1986-07-11 Position sensor for use in variable height automotive suspension or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985136791U JPH0522805Y2 (en) 1985-09-09 1985-09-09

Publications (2)

Publication Number Publication Date
JPS6246306U true JPS6246306U (en) 1987-03-20
JPH0522805Y2 JPH0522805Y2 (en) 1993-06-11

Family

ID=31040235

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985136791U Expired - Lifetime JPH0522805Y2 (en) 1985-07-12 1985-09-09

Country Status (1)

Country Link
JP (1) JPH0522805Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009204346A (en) * 2008-02-26 2009-09-10 Panasonic Electric Works Co Ltd Position sensor

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS538254U (en) * 1976-07-05 1978-01-24
JPS5559600A (en) * 1978-10-30 1980-05-06 Kawasaki Steel Co Signal detector for revolving body
JPS5788609U (en) * 1980-11-20 1982-06-01
JPS58150801A (en) * 1982-01-28 1983-09-07 Tokico Ltd Car height detector
JPS5975102A (en) * 1982-10-21 1984-04-27 Sharp Corp Dimension measuring device
JPS604803A (en) * 1983-06-15 1985-01-11 ボ−ゲ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツンク Regulator for stroke of piston

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS538254U (en) * 1976-07-05 1978-01-24
JPS5559600A (en) * 1978-10-30 1980-05-06 Kawasaki Steel Co Signal detector for revolving body
JPS5788609U (en) * 1980-11-20 1982-06-01
JPS58150801A (en) * 1982-01-28 1983-09-07 Tokico Ltd Car height detector
JPS5975102A (en) * 1982-10-21 1984-04-27 Sharp Corp Dimension measuring device
JPS604803A (en) * 1983-06-15 1985-01-11 ボ−ゲ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツンク Regulator for stroke of piston

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009204346A (en) * 2008-02-26 2009-09-10 Panasonic Electric Works Co Ltd Position sensor

Also Published As

Publication number Publication date
JPH0522805Y2 (en) 1993-06-11

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