DE3112827A1 - Induktiver stellungsmelder - Google Patents

Induktiver stellungsmelder

Info

Publication number
DE3112827A1
DE3112827A1 DE19813112827 DE3112827A DE3112827A1 DE 3112827 A1 DE3112827 A1 DE 3112827A1 DE 19813112827 DE19813112827 DE 19813112827 DE 3112827 A DE3112827 A DE 3112827A DE 3112827 A1 DE3112827 A1 DE 3112827A1
Authority
DE
Germany
Prior art keywords
position indicator
indicator according
iron core
soft iron
transmitter
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
DE19813112827
Other languages
German (de)
English (en)
Other versions
DE3112827C2 (US07709020-20100504-C00041.png
Inventor
Gerhard 8900 Augsburg Straub
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ETO Gruppe Technologies GmbH
Original Assignee
Elektroteile GmbH Oberuhldingen
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 Elektroteile GmbH Oberuhldingen filed Critical Elektroteile GmbH Oberuhldingen
Priority to DE19813112827 priority Critical patent/DE3112827A1/de
Publication of DE3112827A1 publication Critical patent/DE3112827A1/de
Application granted granted Critical
Publication of DE3112827C2 publication Critical patent/DE3112827C2/de
Granted 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
    • G01D5/2013—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 a movable ferromagnetic element, e.g. a core

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
DE19813112827 1981-03-31 1981-03-31 Induktiver stellungsmelder Granted DE3112827A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19813112827 DE3112827A1 (de) 1981-03-31 1981-03-31 Induktiver stellungsmelder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813112827 DE3112827A1 (de) 1981-03-31 1981-03-31 Induktiver stellungsmelder

Publications (2)

Publication Number Publication Date
DE3112827A1 true DE3112827A1 (de) 1982-10-14
DE3112827C2 DE3112827C2 (US07709020-20100504-C00041.png) 1990-01-25

Family

ID=6128881

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813112827 Granted DE3112827A1 (de) 1981-03-31 1981-03-31 Induktiver stellungsmelder

Country Status (1)

Country Link
DE (1) DE3112827A1 (US07709020-20100504-C00041.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3326605A1 (de) * 1983-07-23 1985-02-07 Binder Magnete GmbH, 7730 Villingen-Schwenningen Verfahren und schaltungsanordnung zur ueberwachung der hublage des ankers eines elektro-hubmagneten, insb. eines ventilmagneten
CN110779436A (zh) * 2017-12-21 2020-02-11 陈建璋 应用于pcb多层板的非接触式上下层铜厚的量测方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2564221A (en) * 1948-01-22 1951-08-14 Bailey Meter Co Electromagnetic motion responsive device
US3234491A (en) * 1959-12-04 1966-02-08 Wm Ainsworth & Sons Inc Transducer having coil sections of varying inside and outside diameter
DE1423788A1 (de) * 1961-06-21 1969-05-29 Pepperl & Fuchs Ohg Anordnung zur kontaktlosen Erzeugung von Schaltimpulsen oder Steuerbefehlen innerhalb einer Regel-oder Steueranlage od.dgl.
DE2914195B1 (de) * 1979-04-07 1980-05-14 Rexroth Gmbh G L Induktiver Messumformer fuer ein fluidisches Stellglied

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2564221A (en) * 1948-01-22 1951-08-14 Bailey Meter Co Electromagnetic motion responsive device
US3234491A (en) * 1959-12-04 1966-02-08 Wm Ainsworth & Sons Inc Transducer having coil sections of varying inside and outside diameter
DE1423788A1 (de) * 1961-06-21 1969-05-29 Pepperl & Fuchs Ohg Anordnung zur kontaktlosen Erzeugung von Schaltimpulsen oder Steuerbefehlen innerhalb einer Regel-oder Steueranlage od.dgl.
DE2914195B1 (de) * 1979-04-07 1980-05-14 Rexroth Gmbh G L Induktiver Messumformer fuer ein fluidisches Stellglied

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DE-Z.: Technische Rundschau Sulzer 1/1978 S. 17-22 *
Pflier: Elektrische Messung mechanischer Größen (1948) S. 69/70 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3326605A1 (de) * 1983-07-23 1985-02-07 Binder Magnete GmbH, 7730 Villingen-Schwenningen Verfahren und schaltungsanordnung zur ueberwachung der hublage des ankers eines elektro-hubmagneten, insb. eines ventilmagneten
CN110779436A (zh) * 2017-12-21 2020-02-11 陈建璋 应用于pcb多层板的非接触式上下层铜厚的量测方法

Also Published As

Publication number Publication date
DE3112827C2 (US07709020-20100504-C00041.png) 1990-01-25

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8305 Restricted maintenance of patent after opposition
D4 Patent maintained restricted
8339 Ceased/non-payment of the annual fee