JPS58103305U - Position detection sensor - Google Patents

Position detection sensor

Info

Publication number
JPS58103305U
JPS58103305U JP51782U JP51782U JPS58103305U JP S58103305 U JPS58103305 U JP S58103305U JP 51782 U JP51782 U JP 51782U JP 51782 U JP51782 U JP 51782U JP S58103305 U JPS58103305 U JP S58103305U
Authority
JP
Japan
Prior art keywords
detection sensor
position detection
coil
movable core
detected object
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
JP51782U
Other languages
Japanese (ja)
Inventor
川田　伸夫
Original Assignee
株式会社ボッシュオートモーティブ　システム
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 株式会社ボッシュオートモーティブ　システム filed Critical 株式会社ボッシュオートモーティブ　システム
Priority to JP51782U priority Critical patent/JPS58103305U/en
Publication of JPS58103305U publication Critical patent/JPS58103305U/en
Pending legal-status Critical Current

Links

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]

第１図は従来の位置検出用センサの一部断面して示す正
面図、第２図は第１図に示した位置検出用センサの特性
を示すグラフ、第３図は本考案による位置検出用センサ
の一実施例の一部断面して示す正面図、第４図は第３図
に示す位置検出用センサを用いて構成した位置検出回路
の一例を示す回路図、第５図、第６図は、夫々、本考案
による位置検出用センサの他の実施例を示す一部断面正
面図である。 １１．４０，５０・・・位置検出用センサ、１２・・・
検出ロッド、１２ａ、５１・・・可動コア、１３・・・
コイル部、１４・・・ボビン、１５．１５’・・・コイ
ル、２２・・・磁気抵抗補正部材。 第３図 第４図Fig. 1 is a partially sectional front view of a conventional position detection sensor, Fig. 2 is a graph showing the characteristics of the position detection sensor shown in Fig. 1, and Fig. 3 is a position detection sensor according to the present invention. 4 is a partially cross-sectional front view of an embodiment of the sensor; FIG. 4 is a circuit diagram showing an example of a position detection circuit configured using the position detection sensor shown in FIG. 3; FIGS. 5 and 6. 2A and 2B are partially sectional front views showing other embodiments of the position detection sensor according to the present invention. 11.40,50... position detection sensor, 12...
Detection rod, 12a, 51...Movable core, 13...
Coil portion, 14... Bobbin, 15.15'... Coil, 22... Magnetic resistance correction member. Figure 3 Figure 4

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 被検出体の位置を電気信号に変換するために用いられる
位置検出用センサにおいて、コイルと、前記被検出体の
位置に応じて前記コイルとの相対位置が変化するよう前
記被検出体に連結された可動コアとを備え、前記コイル
と前記可動コアとの間の磁気抵抗が前記可動コアの位置
変位に反比例して変化するようになっていることを特徴
とする位置検出用センサ。In a position detection sensor used for converting the position of a detected object into an electrical signal, the coil is connected to the detected object so that the relative position of the coil changes depending on the position of the detected object. a movable core, wherein magnetic resistance between the coil and the movable core changes in inverse proportion to the positional displacement of the movable core.
JP51782U 1982-01-08 1982-01-08 Position detection sensor Pending JPS58103305U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51782U JPS58103305U (en) 1982-01-08 1982-01-08 Position detection sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51782U JPS58103305U (en) 1982-01-08 1982-01-08 Position detection sensor

Publications (1)

Publication Number Publication Date
JPS58103305U true JPS58103305U (en) 1983-07-14

Family

ID=30013587

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51782U Pending JPS58103305U (en) 1982-01-08 1982-01-08 Position detection sensor

Country Status (1)

Country Link
JP (1) JPS58103305U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001066103A (en) * 1999-08-30 2001-03-16 Hisashi Ando Displacement detector applying helmholtz coil
KR20180005658A (en) * 2015-05-08 2018-01-16 산드빅 인터렉츄얼 프로퍼티 에이비 A method of determining pull-out of a cutting tool and a rotatable tool holder for a cutting tool
JP2021152380A (en) * 2020-03-24 2021-09-30 日立Astemo株式会社 Hydraulic snubber

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4520291Y1 (en) * 1966-08-25 1970-08-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4520291Y1 (en) * 1966-08-25 1970-08-14

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001066103A (en) * 1999-08-30 2001-03-16 Hisashi Ando Displacement detector applying helmholtz coil
KR20180005658A (en) * 2015-05-08 2018-01-16 산드빅 인터렉츄얼 프로퍼티 에이비 A method of determining pull-out of a cutting tool and a rotatable tool holder for a cutting tool
JP2018519170A (en) * 2015-05-08 2018-07-19 サンドビック インテレクチュアル プロパティー アクティエボラーグ Method for determining the pull-out of a cutting tool and a rotatable tool holder for the cutting tool
US10828740B2 (en) 2015-05-08 2020-11-10 Sandvik Intellectual Property Ab Method of determining pull-out of a cutting tool and a rotatable tool holder for a cutting tool
JP2021152380A (en) * 2020-03-24 2021-09-30 日立Astemo株式会社 Hydraulic snubber

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