JPS5586552A - Centrifugal separator - Google Patents

Centrifugal separator

Info

Publication number
JPS5586552A
JPS5586552A JP16031878A JP16031878A JPS5586552A JP S5586552 A JPS5586552 A JP S5586552A JP 16031878 A JP16031878 A JP 16031878A JP 16031878 A JP16031878 A JP 16031878A JP S5586552 A JPS5586552 A JP S5586552A
Authority
JP
Japan
Prior art keywords
rotor
chamber
motor
housing
permanent magnet
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
JP16031878A
Other languages
Japanese (ja)
Inventor
Michihiro Oota
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.)
Tomy Seiko Co Ltd
Original Assignee
Tomy Seiko Co Ltd
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 Tomy Seiko Co Ltd filed Critical Tomy Seiko Co Ltd
Priority to JP16031878A priority Critical patent/JPS5586552A/en
Publication of JPS5586552A publication Critical patent/JPS5586552A/en
Pending 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
    • B04B9/08—Arrangement or disposition of transmission gearing ; Couplings; Brakes

Landscapes

  • Centrifugal Separators (AREA)

Abstract

PURPOSE: To completely enclose a rotor chamber and prevent contaminative substances from leaking to the outside, by providing the rotor of an electric motor on another rotor in the rotor chamber and providing the stator of the motor outside the chamber.
CONSTITUTION: A centrifugal separator 10 has a housing 11, which has a shape of a bottomed cylinder or the like. The interior of the housing 11 is divided into an upper rotor chamber 13 and a lower power chamber 14 by a partition wall 12. A rotor 15, which holds a sample such as microbes, is provided in the rotor chamber 13. The rotor 15 is rotatably supported by a bearing 16 secured in a recess provided on the center of the upper surface of the partition wall 12. An electric motor 17 for driving the rotor 15 has a permanent magnet 18 as a rotor. The permanent magnet 18 is provided on the bottom of the rotor 15. The stator winding 19 of the motor is provided in the power chamber 14 so that the stator winding is located at the side of the partition wall opposite the permanent magnet. As a result, no housing is needed for the motor. Therefore, the centrifugal separator is made compact.
COPYRIGHT: (C)1980,JPO&Japio
JP16031878A 1978-12-23 1978-12-23 Centrifugal separator Pending JPS5586552A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16031878A JPS5586552A (en) 1978-12-23 1978-12-23 Centrifugal separator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16031878A JPS5586552A (en) 1978-12-23 1978-12-23 Centrifugal separator

Publications (1)

Publication Number Publication Date
JPS5586552A true JPS5586552A (en) 1980-06-30

Family

ID=15712352

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16031878A Pending JPS5586552A (en) 1978-12-23 1978-12-23 Centrifugal separator

Country Status (1)

Country Link
JP (1) JPS5586552A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3834222A1 (en) * 1988-10-07 1990-04-12 Magnet Motor Gmbh Centrifuge
JPH03154661A (en) * 1989-11-10 1991-07-02 Hitachi Koki Co Ltd Centrifugal separator
EP0930099A3 (en) * 1998-01-19 2000-07-19 Fresenius AG Centrifuge, in particular sliding seal free continuous flow centrifuge for the centrifugation of biological fluids
WO2002062482A3 (en) * 2000-11-02 2003-08-28 Gambro Inc Fluid separation devices, systems and methods

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1355092A (en) * 1963-03-14 1964-03-13 Lapidor Sa Timepiece
CH506828A (en) * 1969-02-05 1970-09-15 Manuf De Boites De Montres Mrp Watch including elastic suspension device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1355092A (en) * 1963-03-14 1964-03-13 Lapidor Sa Timepiece
CH506828A (en) * 1969-02-05 1970-09-15 Manuf De Boites De Montres Mrp Watch including elastic suspension device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3834222A1 (en) * 1988-10-07 1990-04-12 Magnet Motor Gmbh Centrifuge
JPH03154661A (en) * 1989-11-10 1991-07-02 Hitachi Koki Co Ltd Centrifugal separator
EP0930099A3 (en) * 1998-01-19 2000-07-19 Fresenius AG Centrifuge, in particular sliding seal free continuous flow centrifuge for the centrifugation of biological fluids
US6280375B1 (en) 1998-01-19 2001-08-28 Fresenius Ag Flow-through centrifuge for centrifuging biological fluids
WO2002062482A3 (en) * 2000-11-02 2003-08-28 Gambro Inc Fluid separation devices, systems and methods
WO2002036266A3 (en) * 2000-11-02 2004-06-24 Gambro Inc Fluid separation devices, systems and methods

Similar Documents

Publication Publication Date Title
ATE246855T1 (en) PERMANENT MAGNETIC SYNCHRONOUS MOTOR
JPS5445707A (en) Dc electric machine
GB9112059D0 (en) Electrical machines
CA2027248A1 (en) Multiple compartmented dynamoelectric machine
DE3363115D1 (en) Electrical level measuring transducer
GB1339539A (en) Rotating electric machines
JPS5586552A (en) Centrifugal separator
AU1260101A (en) Electrical machine comprising a stator with windings
AU7812987A (en) Centrifugal pump
BE878083A (en) PROCEDURE FOR REALIZING THE CENTER LOCKING OF THE SUPPRESSION OF THE ROTOR SHAFT ASSEMBLY ON THE STATOR OF AN ELECTRIC MOTOR
DE3784798D1 (en) ELECTRIC DRIVE.
DE59811588D1 (en) wet vacuum cleaner
JPS5523712A (en) Rotor for rotary electric machine
JPS5768589A (en) Canned motor pump
JPS5731362A (en) Rotor for ac electric machine
JPS5517250A (en) Enclosed wound rotor induction motor
IT1247251B (en) Improved centrifugal pump
SU902155A1 (en) Electric machine
JPS5574336A (en) Brushless ac generator with eccentric rotary pump
AU5313198A (en) Electric motor frame suitable for being coupled to a pump
SU1157277A1 (en) Vertical turbomolecular pump
SU579021A1 (en) Ultracentrifuge
JPS5566269A (en) Rotating apparatus
JPS56107772A (en) Dc motor
JPS5513647A (en) Motor with tacho-generator