JPS5917812U - 誘導型変位発信器 - Google Patents

誘導型変位発信器

Info

Publication number
JPS5917812U
JPS5917812U JP1983076123U JP7612383U JPS5917812U JP S5917812 U JPS5917812 U JP S5917812U JP 1983076123 U JP1983076123 U JP 1983076123U JP 7612383 U JP7612383 U JP 7612383U JP S5917812 U JPS5917812 U JP S5917812U
Authority
JP
Japan
Prior art keywords
electromagnetic coil
inductive
displacement transmitter
inductive displacement
displacement
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
JP1983076123U
Other languages
English (en)
Inventor
エ−リツヒ・ツア−プラ−
Original Assignee
ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング
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
Priority claimed from DE19732357791 external-priority patent/DE2357791C2/de
Priority claimed from DE19742416237 external-priority patent/DE2416237C2/de
Application filed by ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング filed Critical ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング
Publication of JPS5917812U publication Critical patent/JPS5917812U/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/2006—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils
    • G01D5/202—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils by movable a non-ferromagnetic conductive element
    • G01D5/2026—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils by movable a non-ferromagnetic conductive element constituting a short-circuiting element

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (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。

Description

【図面の簡単な説明】
第１図は本考案の誘導型変位発信器の可変インダクタン
ス装置の一部を切欠いて示す略図、第２図は第１図の可
変インダクタンス装置の断面略図、第３図は本考案の誘
導型変位発信器の実施例のブロック図、第４図は第３図
の誘導型変位発信器の動作の説明に供する電圧特性曲線
図、第５図は本考案の誘導型変位発信器の誘導型制御装
置の実施例のブロック図、第６図は本考案の誘導型変位
発信器に使用される誘導型制御装置と積分段との統合ユ
ニットの実施例のブロック図、第７図は本考案の誘導型
変位発信器のコンパレータの実施例のブロック図、第８
図は本考案の誘導型変位発信器の他の実施例のブロック
図、第９図は第３図の誘導型変位発信器の実施例のブロ
ック図である。 １０・・・電磁コイル、１１・・・磁心、１２・・・短
絡片、３０・・・コンパレータ、３２・・・誘導型制御
装置、３４・・・積分段、６２・・・可変インダクタン
ス、８３・・・電圧切換器、８４・・・関数発生器。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電磁コイルを強磁性材料より成るＵ字形磁心に設け、短
    絡片を設け、短絡片は検出すべき変位に応じてＵ字形磁
    心の両脚部に沿って可動であり、変位に依存する信号を
    発生する装置を設けた、電磁コイルを具備する誘導型変
    位発信器において、唯１つの電磁コイル１０を使用し、
    前記装置は電磁コイル１０のインダクタンスに依存する
    信号を発生し、前記装置としてインダクタンスを含む発
    振器３０，３２．３４を設け、発振器はヒステリシス特
    性を呈するコンパレータ３０、可変インダクタンスを含
    む誘導型制御装置３２と積分段３４から成り、積分段３
    ４の出力側をコンパレータ３０の入力側と接続してなる
    、電磁コイルを具備する誘導型変位発信器。
JP1983076123U 1973-11-20 1983-05-23 誘導型変位発信器 Pending JPS5917812U (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19732357791 DE2357791C2 (de) 1973-11-20 1973-11-20 Induktiver Weggeber
DE23577915 1973-11-20
DE19742416237 DE2416237C2 (de) 1974-04-03 1974-04-03 Induktiver Weggeber
DE24162376 1974-04-03

Publications (1)

Publication Number Publication Date
JPS5917812U true JPS5917812U (ja) 1984-02-03

Family

ID=25766129

Family Applications (2)

Application Number Title Priority Date Filing Date
JP49133492A Pending JPS5081768A (ja) 1973-11-20 1974-11-20
JP1983076123U Pending JPS5917812U (ja) 1973-11-20 1983-05-23 誘導型変位発信器

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP49133492A Pending JPS5081768A (ja) 1973-11-20 1974-11-20

Country Status (6)

Country Link
US (1) US3973191A (ja)
JP (2) JPS5081768A (ja)
CH (1) CH573104A5 (ja)
FR (1) FR2251804B3 (ja)
GB (1) GB1491507A (ja)
SE (1) SE402161B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014092433A (ja) * 2012-11-02 2014-05-19 Panasonic Corp 非接触変位センサ及び非接触変位検知装置

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2515257A1 (de) * 1975-04-08 1976-10-21 Bosch Gmbh Robert Induktiver weggeber
DE2515258A1 (de) * 1975-04-08 1976-10-21 Bosch Gmbh Robert Induktiver weggeber
DE2649425A1 (de) * 1976-10-29 1978-09-21 Bosch Gmbh Robert Verfahren und vorrichtung zur umwandlung einer zu einem verschiebeweg proportionalen frequenz oder periodendauer in eine von diesem nichtlinear abhaengige, digitale ausgangsgroesse
DE2810347C2 (de) * 1978-03-10 1986-04-30 Robert Bosch Gmbh, 7000 Stuttgart Frequenzgenerator
ZA794794B (en) * 1978-09-28 1980-08-27 Lucas Industries Ltd Displacement transducers
DE2913018A1 (de) * 1979-03-31 1980-10-16 Bosch Gmbh Robert Alarmanlage, insbesondere fuer kraftfahrzeuge
DE2944472A1 (de) * 1979-11-03 1981-05-14 Robert Bosch Gmbh, 7000 Stuttgart Induktive, insbesondere fuer eine brennkraftmaschine bestimmte messeinrichtung
DE2942134A1 (de) * 1979-10-18 1981-04-30 Robert Bosch Gmbh, 7000 Stuttgart Auswerteschaltung fuer einen induktivgeber
DE2944502A1 (de) * 1979-11-03 1981-05-14 Robert Bosch Gmbh, 7000 Stuttgart Quotienten-auswerteschaltung
US4271407A (en) * 1979-11-13 1981-06-02 Westinghouse Electric Corp. Tunnel roof monitor employing an induction coil extensometer
DE2951648A1 (de) * 1979-12-21 1981-07-02 Robert Bosch Gmbh, 7000 Stuttgart Induktiver weggeber
DE3002233A1 (de) * 1980-01-23 1981-07-30 Robert Bosch Gmbh, 7000 Stuttgart Kurzschlussbringgeber mit mindestens einer hochpermeablen folie
DE3218913A1 (de) * 1982-05-19 1983-11-24 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur umformung einer bewegung in eine analoge oder digitale groesse und vorrichtung zur durchfuehrung des verfahrens
US4641094A (en) * 1984-04-16 1987-02-03 Dalton Murphy L Jun Magnetometer circuit for measuring the period of beat frequency maxima
US4841246A (en) * 1987-12-29 1989-06-20 Eaton Corporation Multiturn shaft position sensor having magnet movable with nonrotating linear moving nut
DE68921630T2 (de) * 1989-11-14 1995-09-28 Bosch Gmbh Robert Vorrichtung zur Messung von kleinen Verschiebungen.
US5248938A (en) * 1991-05-24 1993-09-28 Asmo Co., Ltd. Inductance type rotational position sensor including a magnetic core having fixed and movable short rings
US5801530A (en) * 1995-04-17 1998-09-01 Namco Controls Corporation Proximity sensor having a non-ferrous metal shield for enhanced sensing range
IL135730A (en) * 2000-04-18 2004-05-12 Visonic Ltd Displacement sensor
US6384596B1 (en) * 2000-09-25 2002-05-07 Douglas H. Beyer Variable inductance transducer circuit producing an electrical current and voltage output
US20020053901A1 (en) * 2000-10-05 2002-05-09 Strayer Lance Ronald Linear inductive fluid level sensor
US6653831B2 (en) * 2001-11-20 2003-11-25 Gentex Corporation Magnetometer having a dynamically adjustable bias setting and electronic vehicle compass incorporating the same
US7140257B2 (en) * 2002-12-10 2006-11-28 Ashcroft Inc. Wireless transmitting pressure measurement device
US7165461B2 (en) * 2003-03-27 2007-01-23 Ashcroft, Inc. Pressure gauge having dual function movement plate
WO2004094971A1 (en) 2003-03-27 2004-11-04 Dresser, Inc. Temperature measurement device
GB2509884B (en) 2011-11-16 2018-10-17 Tyco Fire & Security Gmbh Motion detection systems and methodologies
DE102014213741A1 (de) * 2014-07-15 2016-02-18 Micro-Epsilon Messtechnik Gmbh & Co. Kg Schaltung und Verfahren zum Ansteuern eines Wegmesssensors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2048591A (en) * 1934-07-23 1936-07-21 Harry L Berry Metal detecting device
US3226702A (en) * 1960-09-28 1965-12-28 South African Iron & Steel Apparatus for determining the position of an electrically conductive wire in the plane of its catenary
DE1284101B (de) * 1966-11-16 1968-11-28 Philips Patentverwaltung Anordnung zur beruehrungslosen Verschiebungsmessung
FR1529112A (fr) * 1967-06-22 1968-06-14 Gl Upravlenie Energetiki I Ele Capteur de paramètres de mouvement relatif d'objets

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014092433A (ja) * 2012-11-02 2014-05-19 Panasonic Corp 非接触変位センサ及び非接触変位検知装置

Also Published As

Publication number Publication date
SE7414518L (ja) 1975-05-21
SE402161B (sv) 1978-06-19
JPS5081768A (ja) 1975-07-02
FR2251804B3 (ja) 1977-08-19
CH573104A5 (ja) 1976-02-27
GB1491507A (en) 1977-11-09
FR2251804A1 (ja) 1975-06-13
US3973191A (en) 1976-08-03

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