DE69128288T2 - Einrichtung zur kennwertermittlung von zentrifugenrotor ausgehend von der rotorgeschwindigkeit - Google Patents

Einrichtung zur kennwertermittlung von zentrifugenrotor ausgehend von der rotorgeschwindigkeit

Info

Publication number
DE69128288T2
DE69128288T2 DE69128288T DE69128288T DE69128288T2 DE 69128288 T2 DE69128288 T2 DE 69128288T2 DE 69128288 T DE69128288 T DE 69128288T DE 69128288 T DE69128288 T DE 69128288T DE 69128288 T2 DE69128288 T2 DE 69128288T2
Authority
DE
Germany
Prior art keywords
values
determining
rotor
centrifugal
rotor speed
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 - Fee Related
Application number
DE69128288T
Other languages
English (en)
Other versions
DE69128288D1 (de
Inventor
Richard Rosselli
Oakley Weyant
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.)
Sorvall Products LP
Original Assignee
Sorvall Products LP
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 Sorvall Products LP filed Critical Sorvall Products LP
Publication of DE69128288D1 publication Critical patent/DE69128288D1/de
Application granted granted Critical
Publication of DE69128288T2 publication Critical patent/DE69128288T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B13/00—Control arrangements specially designed for centrifuges; Programme control of centrifuges
    • B04B13/003—Rotor identification systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B15/00—Other accessories for centrifuges
DE69128288T 1990-12-21 1991-12-18 Einrichtung zur kennwertermittlung von zentrifugenrotor ausgehend von der rotorgeschwindigkeit Expired - Fee Related DE69128288T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/631,438 US5235864A (en) 1990-12-21 1990-12-21 Centrifuge rotor identification system based on rotor velocity
PCT/US1991/009179 WO1992011093A1 (en) 1990-12-21 1991-12-18 Centrifuge rotor identification system based on rotor velocity

Publications (2)

Publication Number Publication Date
DE69128288D1 DE69128288D1 (de) 1998-01-08
DE69128288T2 true DE69128288T2 (de) 1998-07-09

Family

ID=24531206

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69128288T Expired - Fee Related DE69128288T2 (de) 1990-12-21 1991-12-18 Einrichtung zur kennwertermittlung von zentrifugenrotor ausgehend von der rotorgeschwindigkeit

Country Status (7)

Country Link
US (1) US5235864A (de)
EP (1) EP0570391B1 (de)
JP (1) JP2756038B2 (de)
KR (1) KR930703079A (de)
DE (1) DE69128288T2 (de)
IE (1) IE914481A1 (de)
WO (1) WO1992011093A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5221250A (en) * 1991-01-07 1993-06-22 Beckman Instruments, Inc. Coding of maximum operating speed on centrifuge rotors and detection thereof
JP2514554B2 (ja) * 1992-12-28 1996-07-10 株式会社久保田製作所 遠心機
US5509881A (en) * 1994-07-07 1996-04-23 Beckman Instruments, Inc. Centrifuge rotor identification and refrigeration control system based on windage
US5431620A (en) * 1994-07-07 1995-07-11 Beckman Instruments, Inc. Method and system for adjusting centrifuge operation parameters based upon windage
US5518493A (en) * 1994-07-07 1996-05-21 Beckman Instruments, Inc. Automatic rotor identification based on a rotor-transmitted signal
US5948271A (en) * 1995-12-01 1999-09-07 Baker Hughes Incorporated Method and apparatus for controlling and monitoring continuous feed centrifuge
US5800331A (en) * 1997-10-01 1998-09-01 Song; Jin Y. Imbalance detection and rotor identification system
FR2799395B1 (fr) * 1999-10-08 2001-12-21 Jouan Centrifugeuse a rotor presentant au moins un logement de reception d'un produit a centrifuger et un couvercle associe de fermeture, et ensemble comprenant une telle centrifugeuse et plusieurs rotors
US6368265B1 (en) 2000-04-11 2002-04-09 Kendro Laboratory Products, L.P. Method and system for energy management and overspeed protection of a centrifuge
US6350224B1 (en) * 2000-07-17 2002-02-26 Westinghouse Savannah River Company, Llc Centrifugal unbalance detection system
US6635007B2 (en) 2000-07-17 2003-10-21 Thermo Iec, Inc. Method and apparatus for detecting and controlling imbalance conditions in a centrifuge system
US6589151B2 (en) * 2001-04-27 2003-07-08 Hitachi Koki Co., Ltd. Centrifugal separator capable of reading a rotor identification signal under different rotor rotation conditions
JP3956646B2 (ja) * 2001-05-21 2007-08-08 日立工機株式会社 遠心機
US7458928B2 (en) * 2002-06-13 2008-12-02 Kendro Laboratory Products, Lp Centrifuge energy management system and method
US6943509B2 (en) * 2003-07-09 2005-09-13 Kendro Laboratory Products, Lp Rotor speed control device and method
US20080147240A1 (en) * 2006-12-19 2008-06-19 Gambro Bct Inc. Apparatus for separating a composite liquid with process control on a centrifuge rotor

Family Cites Families (35)

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Publication number Priority date Publication date Assignee Title
DE1063532B (de) * 1958-02-28 1959-08-13 Phywe Ag Zentrifuge, insbesondere Ultrazentrifuge, mit auswechselbarem Rotor
US3101322A (en) * 1960-08-03 1963-08-20 Beckman Instruments Inc Centrifuge apparatus
US3262040A (en) * 1963-09-23 1966-07-19 Sorvall Inc Ivan Speed control system for centrifuge motors and the like
US3436637A (en) * 1966-07-29 1969-04-01 Beckman Instruments Inc Overspeed shutdown system for centrifuge apparatus
US3636545A (en) * 1969-04-01 1972-01-18 Beckman Instruments Inc Overspeed detection system
GB1325536A (en) * 1969-08-13 1973-08-01 Mse Holdings Ltd Centrifuges
US3746247A (en) * 1970-12-23 1973-07-17 Electro Nucleonics Ultracentrifuge with rotor speed identification
US3921047A (en) * 1973-04-02 1975-11-18 Beckman Instruments Inc Overspeed protection system for centrifuge apparatus
US3836833A (en) * 1973-06-28 1974-09-17 Ibm Adaptive motor acceleration
US3961745A (en) * 1974-04-08 1976-06-08 Beckman Instruments, Inc. Centrifuge apparatus
US3990633A (en) * 1975-04-09 1976-11-09 Beckman Instruments, Inc. Centrifuge apparatus
US3970245A (en) * 1975-05-21 1976-07-20 Dr. Molter Gmbh Universal centrifuge
US4096422A (en) * 1975-12-03 1978-06-20 E. I. Du Pont De Nemours And Company Motor control system
US4142138A (en) * 1977-05-02 1979-02-27 E. I. Du Pont De Nemours And Company Motor control
SU766651A1 (ru) * 1978-02-10 1980-09-30 Специальное Конструкторское Бюро Биофизической Аппаратуры Устройство дл защиты ротора ультрацентрифуги
US4201335A (en) * 1978-06-05 1980-05-06 Beckman Instruments, Inc. Microtest plate carrier overspeed protection device
US4205261A (en) * 1978-07-13 1980-05-27 Beckman Instruments, Inc. Ultracentrifuge overspeed disk detection system
US4284931A (en) * 1979-03-14 1981-08-18 Beckman Instruments, Inc. Overspeed shutdown system for centrifuge apparatus
US4415844A (en) * 1981-02-09 1983-11-15 Priam Digital motor speed controller
US4390825A (en) * 1981-06-26 1983-06-28 E. I. Du Pont De Nemours & Co. Auto-threshold slow start control circuit for a centrifuge
US4580084A (en) * 1981-07-10 1986-04-01 Hitachi, Ltd. Method and system for controlling speed of electric motor
US4564795A (en) * 1981-12-21 1986-01-14 Beckman Instruments, Inc. Motor speed control system
JPS6039089Y2 (ja) * 1982-02-17 1985-11-22 株式会社久保田製作所 ロ−タ種類自動判別装置
GB2126358B (en) * 1982-08-02 1985-07-24 Atomic Energy Authority Uk Apparatus and methods for monitoring inertia
GB8324912D0 (en) * 1983-09-17 1983-10-19 Fisons Plc Magnetic device
US4551715A (en) * 1984-04-30 1985-11-05 Beckman Instruments, Inc. Tachometer and rotor identification apparatus for centrifuges
US4700117A (en) * 1985-05-31 1987-10-13 Beckman Instruments, Inc. Centrifuge overspeed protection and imbalance detection system
FI864811A (fi) * 1985-12-11 1987-06-12 Kontron Holding Ag Centrifug.
US4753631A (en) * 1986-11-03 1988-06-28 E. I. Du Pont De Nemours And Company Speed limiting arrangement for a centrifuge rotor having an axial mounting bolt
JPH0657325B2 (ja) * 1986-12-10 1994-08-03 イー・アイ・デュポン・ドゥ・ヌムール・アンド・コンパニー ロータ認識装置
US4827197A (en) * 1987-05-22 1989-05-02 Beckman Instruments, Inc. Method and apparatus for overspeed protection for high speed centrifuges
US4827196A (en) * 1987-12-03 1989-05-02 E. I. Du Pont De Nemours And Company Motor control arrangement
DD269110A1 (de) * 1987-12-18 1989-06-21 Kyffhaeuserhuette Maschf Verfahren zur ueberdrehzahlsicherung von zentrifugalseparatoren
US4903191A (en) * 1987-12-23 1990-02-20 E. I. Du Pont De Nemours And Company Centrifuge control system having dual processors
US4857811A (en) * 1988-03-31 1989-08-15 E. I. Du Pont De Nemours And Company Evacuation pump control for a centrifuge instrument

Also Published As

Publication number Publication date
JPH06504717A (ja) 1994-06-02
KR930703079A (ko) 1993-11-29
JP2756038B2 (ja) 1998-05-25
DE69128288D1 (de) 1998-01-08
EP0570391B1 (de) 1997-11-26
WO1992011093A1 (en) 1992-07-09
US5235864A (en) 1993-08-17
EP0570391A1 (de) 1993-11-24
EP0570391A4 (de) 1994-08-03
IE914481A1 (en) 1992-07-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee