FR2356908A1 - Installation d'oscillateur et de commutateur a lame pour systeme indicateur de position - Google Patents

Installation d'oscillateur et de commutateur a lame pour systeme indicateur de position

Info

Publication number
FR2356908A1
FR2356908A1 FR7717340A FR7717340A FR2356908A1 FR 2356908 A1 FR2356908 A1 FR 2356908A1 FR 7717340 A FR7717340 A FR 7717340A FR 7717340 A FR7717340 A FR 7717340A FR 2356908 A1 FR2356908 A1 FR 2356908A1
Authority
FR
France
Prior art keywords
closed container
indicator system
position indicator
producing
movable member
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
FR7717340A
Other languages
English (en)
Other versions
FR2356908B1 (fr
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.)
Diamond Power Specialty Corp
Original Assignee
Diamond Power Specialty Corp
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 Diamond Power Specialty Corp filed Critical Diamond Power Specialty Corp
Publication of FR2356908A1 publication Critical patent/FR2356908A1/fr
Application granted granted Critical
Publication of FR2356908B1 publication Critical patent/FR2356908B1/fr
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
    • G01D5/25—Selecting one or more conductors or channels from a plurality of conductors or channels, e.g. by closing contacts
    • G01D5/251—Selecting one or more conductors or channels from a plurality of conductors or channels, e.g. by closing contacts one conductor or channel
    • G01D5/2515—Selecting one or more conductors or channels from a plurality of conductors or channels, e.g. by closing contacts one conductor or channel with magnetically controlled switches, e.g. by movement of a magnet

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Keying Circuit Devices (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)

Abstract

Système indicateur de position pour déterminer la position d'un organe mobile à l'interieur d'un récipient fermé Il comprend : un organe producteur de flux magnétique monté sur l'organe mobile et se déplaçant avec lui; un commutateur à lame monté à l'extérieur sur la longueur du récipient fermé, commandé par l'organe producteur du flux lorsque l'organe mobile se déplace à l'intérieur du récipient fermé; des moyens solidaires du commutateur, pour émettre un signal de sortie oscillant en réponse à la proximité de l'organe producteur du flux magnétique par rapport à lui. Indicateurs de position de barres de contrôle de réacteurs nucléaires.
FR7717340A 1976-07-02 1977-06-07 Installation d'oscillateur et de commutateur a lame pour systeme indicateur de position Granted FR2356908A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/701,772 US4068163A (en) 1976-07-02 1976-07-02 Reed switch oscillator assembly for a position indicating system

Publications (2)

Publication Number Publication Date
FR2356908A1 true FR2356908A1 (fr) 1978-01-27
FR2356908B1 FR2356908B1 (fr) 1983-10-28

Family

ID=24818608

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7717340A Granted FR2356908A1 (fr) 1976-07-02 1977-06-07 Installation d'oscillateur et de commutateur a lame pour systeme indicateur de position

Country Status (8)

Country Link
US (1) US4068163A (fr)
JP (1) JPS52152255A (fr)
CA (1) CA1090439A (fr)
DE (1) DE2726990C3 (fr)
ES (1) ES460090A1 (fr)
FR (1) FR2356908A1 (fr)
GB (1) GB1582887A (fr)
IT (1) IT1081115B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3003877A1 (de) * 1980-02-02 1981-08-13 Gebr. Bode & Co, 3500 Kassel Einklemmsicherungseinrichtung fuer automatisch betaetigbare tueren oder fenster, insbesondere an fahrzeugen
GB2128027B (en) * 1982-10-01 1985-11-06 Electronic Components Ltd Gearbox indicator switch
JPS59179995U (ja) * 1983-05-17 1984-12-01 沼田金属工業株式会社 門扉の取付金具
DE8508933U1 (de) * 1985-03-26 1985-07-04 Klöckner-Becorit GmbH, 4620 Castrop-Rauxel Druckmittelbetätigtes Schubkolbengetriebe
WO1988002881A1 (fr) * 1986-10-10 1988-04-21 Steutermann Edward M Dispositif de commande numerique
US4914566A (en) * 1986-10-10 1990-04-03 Steutermann Edward M Shaft position detector and control device
JP2525385Y2 (ja) * 1988-03-14 1997-02-12 新王子製紙株式会社 検品用サンプル追跡装置
US5198973A (en) * 1989-09-14 1993-03-30 Steutermann Edward M Select-a-range control device
JPH0628199U (ja) * 1992-09-21 1994-04-15 新日軽株式会社 門扉とヒンジ金具との取付装置
DE29518539U1 (de) * 1995-11-22 1996-01-18 Festo Kg Positionserfassungsvorrichtung
US6123249A (en) * 1998-04-29 2000-09-26 Lockheed Martin Corp. Planishing apparatus and method
GB0202740D0 (en) * 2002-02-06 2002-03-27 Gentech Internat Ltd Improvements in and relating to measuring of displacement
US20040216506A1 (en) * 2003-03-25 2004-11-04 Simpson Neil Andrew Abercrombie Tubing expansion
DE102010050765B9 (de) * 2010-11-10 2013-08-29 Areva Gmbh Stellungsmesssystem zur Erfassung einer ausgezeichneten Position eines linear beweglichen Führungselementes
US9620255B2 (en) 2010-12-20 2017-04-11 Westinghouse Electric Company Llc Nuclear control rod position indication system
DE102011013270A1 (de) 2011-03-07 2012-09-13 Areva Np Gmbh Vorrichtung zur Detektion eines magnetisch leitfähigen Objektes sowie Stellungsmesssystem zur Positionsmessung eines Führstabes und zugehöriges Positionsmessverfahren

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3397347A (en) * 1966-05-16 1968-08-13 Raymond W. Hoeppel Magnetic displacement transducer
JPS50153962A (fr) * 1974-06-03 1975-12-11

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1547548A (fr) * 1966-09-01 1968-11-29 Borg Warner Indicateur de positions de tiges, notamment dans un réacteur nucléaire
US3656074A (en) * 1968-11-14 1972-04-11 Combustion Eng Control rod position transmitter
JPS5032922B2 (fr) * 1971-09-10 1975-10-25
US3906469A (en) * 1973-06-12 1975-09-16 Combustion Eng Magnetic-electric position sensor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3397347A (en) * 1966-05-16 1968-08-13 Raymond W. Hoeppel Magnetic displacement transducer
JPS50153962A (fr) * 1974-06-03 1975-12-11
US4035789A (en) * 1974-06-03 1977-07-12 Nippon Soken, Inc. Liquid level sensing system

Also Published As

Publication number Publication date
JPS52152255A (en) 1977-12-17
GB1582887A (en) 1981-01-14
US4068163A (en) 1978-01-10
DE2726990B2 (de) 1981-06-19
DE2726990C3 (de) 1982-02-25
CA1090439A (fr) 1980-11-25
ES460090A1 (es) 1978-05-01
DE2726990A1 (de) 1978-02-16
JPS5752970B2 (fr) 1982-11-10
FR2356908B1 (fr) 1983-10-28
IT1081115B (it) 1985-05-16

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse