DE3269101D1 - Device for a contactless out-of-balance measurement - Google Patents

Device for a contactless out-of-balance measurement

Info

Publication number
DE3269101D1
DE3269101D1 DE8282110802T DE3269101T DE3269101D1 DE 3269101 D1 DE3269101 D1 DE 3269101D1 DE 8282110802 T DE8282110802 T DE 8282110802T DE 3269101 T DE3269101 T DE 3269101T DE 3269101 D1 DE3269101 D1 DE 3269101D1
Authority
DE
Germany
Prior art keywords
contactless
balance measurement
annular member
gap
variations
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.)
Expired
Application number
DE8282110802T
Other languages
English (en)
Inventor
Gerhard Wicki
Rolf Naff
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.)
Kontron Instruments Holding NV
Original Assignee
Kontron Holding AG
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 Kontron Holding AG filed Critical Kontron Holding AG
Application granted granted Critical
Publication of DE3269101D1 publication Critical patent/DE3269101D1/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
    • B04B9/14—Balancing rotary bowls ; Schrappers
    • B04B9/146—Unbalance detection devices

Landscapes

  • Centrifugal Separators (AREA)
  • Testing Of Balance (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Processing Of Solid Wastes (AREA)
  • Optical Measuring Cells (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Level Indicators Using A Float (AREA)
DE8282110802T 1981-12-24 1982-11-23 Device for a contactless out-of-balance measurement Expired DE3269101D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH828481 1981-12-24

Publications (1)

Publication Number Publication Date
DE3269101D1 true DE3269101D1 (en) 1986-03-27

Family

ID=4337959

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282110802T Expired DE3269101D1 (en) 1981-12-24 1982-11-23 Device for a contactless out-of-balance measurement

Country Status (10)

Country Link
US (1) US4491019A (de)
EP (1) EP0082956B1 (de)
JP (2) JPS58118938A (de)
AT (1) ATE17928T1 (de)
AU (1) AU542725B2 (de)
CA (1) CA1194709A (de)
DE (1) DE3269101D1 (de)
DK (1) DK571382A (de)
ES (1) ES517774A0 (de)
NO (1) NO156844C (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4700117A (en) * 1985-05-31 1987-10-13 Beckman Instruments, Inc. Centrifuge overspeed protection and imbalance detection system
JPH0726669B2 (ja) * 1988-09-09 1995-03-29 日立工機株式会社 回転体の不つりあい検出方法
DE3935616C3 (de) * 1989-10-26 1998-12-24 Sigma Laborzentrifugen Gmbh Vorrichtung zur Überwachung des Betriebes einer Zentrifuge
JPH0418798U (de) * 1990-06-04 1992-02-17
DE4335119C2 (de) * 1993-10-15 1997-11-20 Eppendorf Geraetebau Gmbh Laborzentrifuge mit Unwuchtabschaltung
US5505684A (en) * 1994-08-10 1996-04-09 Piramoon Technologies, Inc. Centrifuge construction having central stator
JP3710001B2 (ja) * 1995-06-16 2005-10-26 日立工機株式会社 遠心分離機
DE19701551C1 (de) * 1997-01-17 1998-08-06 Fresenius Ag Einrichtung zum Detektieren einer Unwucht an einem Rotor einer Zentrifuge
DE29712121U1 (de) * 1997-07-10 1997-09-11 Sigma Laborzentrifugen Gmbh, 37520 Osterode Steuerungseinrichtung für eine Laborzentrifuge
US5800331A (en) * 1997-10-01 1998-09-01 Song; Jin Y. Imbalance detection and rotor identification system
JP3968960B2 (ja) * 1999-07-15 2007-08-29 日立工機株式会社 遠心機
US6635007B2 (en) * 2000-07-17 2003-10-21 Thermo Iec, Inc. Method and apparatus for detecting and controlling imbalance conditions in a centrifuge system
US6350224B1 (en) 2000-07-17 2002-02-26 Westinghouse Savannah River Company, Llc Centrifugal unbalance detection system
EP1455436A1 (de) * 2003-03-05 2004-09-08 Ecole Polytechnique Fédérale de Lausanne (EPFL) Verfahren und Vorrichtung zur Bearbeitung von Signalen zur Erfassung der Exzentrizität in einer Synchronmaschine
DE102005018041B3 (de) * 2005-04-19 2007-01-04 Hanning Elektro-Werke Gmbh & Co. Kg Antriebseinrichtung für eine Laborzentrifuge
DE102011102606A1 (de) 2011-05-27 2012-11-29 Ika-Werke Gmbh & Co. Kg Rührgerät mit einem Rührwerkzeug und mit einem Antriebsmotor
DE102012002891A1 (de) * 2012-02-14 2013-08-14 Hans Heidolph Gmbh & Co. Kg Laborgerät
CA2882451A1 (en) * 2014-02-19 2015-08-19 Marius Cloutier Real time monitoring of rotor or stator shape change for rotating machines
DE102014116527B4 (de) * 2014-11-12 2020-01-23 Andreas Hettich Gmbh & Co. Kg Zentrifuge und Verfahren zur Erfassung von Unwuchten in der Zentrifuge

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB641732A (en) * 1947-09-05 1950-08-16 English Electric Co Ltd Improvements relating to eccentricity measuring instruments
BE571526A (fr) * 1957-10-02 1962-02-23 Licentia Gmbh Dispositif de mesure des mouvements axiaux de l'arbre d'une machine centrifuge, comprenant un organe de translation et un emetteur de la valeur de la translation.
FR1298343A (fr) * 1960-03-17 1962-07-13 Reactor Centrum Nederland Dispositif pour signaler, indiquer, enregistrer et influencer les mouvements de l'axe de rotation et la vitesse de rotation du rotor d'une centrifugeuse
CH516885A (de) * 1970-05-20 1971-12-15 Bbc Brown Boveri & Cie Elektrische Maschine mit einer Einrichtung zur Überwachung des Luftspaltes
US4028524A (en) * 1971-08-06 1977-06-07 The Singer Company Balancing system for a rotating mass
JPS51151568A (en) * 1975-06-20 1976-12-27 Ono Sokki Co Ltd Detector
JPS57192449U (de) * 1981-06-01 1982-12-06

Also Published As

Publication number Publication date
AU9166182A (en) 1983-08-04
NO156844C (no) 1987-12-02
NO824361L (no) 1983-06-27
EP0082956A1 (de) 1983-07-06
DK571382A (da) 1983-06-25
JPS6324424Y2 (de) 1988-07-05
JPS6244232U (de) 1987-03-17
ES8400822A1 (es) 1983-11-16
NO156844B (no) 1987-08-24
US4491019A (en) 1985-01-01
ES517774A0 (es) 1983-11-16
ATE17928T1 (de) 1986-02-15
CA1194709A (en) 1985-10-08
AU542725B2 (en) 1985-03-07
EP0082956B1 (de) 1986-02-12
JPS58118938A (ja) 1983-07-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KONTRON INSTRUMENTS HOLDING N.V., WILLEMSTAD, CURA

8328 Change in the person/name/address of the agent

Free format text: MITSCHERLICH, H., DIPL.-ING. GUNSCHMANN, K., DIPL.-ING. KOERBER, W., DIPL.-ING. DR.RER.NAT. SCHMIDT-EVERS, J., DIPL.-ING. MELZER, W., DIPL.-ING., PAT.-ANWAELTE SCHULZ, R., DIPL.-PHYS. DR.RER.NAT., PAT.- U. RECHTSANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee