JP4720689B2 - 遠心機 - Google Patents
遠心機 Download PDFInfo
- Publication number
- JP4720689B2 JP4720689B2 JP2006239920A JP2006239920A JP4720689B2 JP 4720689 B2 JP4720689 B2 JP 4720689B2 JP 2006239920 A JP2006239920 A JP 2006239920A JP 2006239920 A JP2006239920 A JP 2006239920A JP 4720689 B2 JP4720689 B2 JP 4720689B2
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- recording medium
- control device
- data
- centrifuge
- 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
Links
- 238000005119 centrifugation Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000010409 thin film Substances 0.000 description 4
- 229910001069 Ti alloy Inorganic materials 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B15/00—Other accessories for centrifuges
- B04B15/02—Other accessories for centrifuges for cooling, heating, or heat insulating
-
- 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
Landscapes
- Centrifugal Separators (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Description
5:底部材(プレート) 6:仕切り部材 7:ロータ室
8:ドア 9:制御装置 9a:演算部 9b:メモリ部
9c:駆動部 9d:表示部 10:ボウル 11:真空ポンプ
12:ペルチェ素子 13:温度センサ 14:回転センサ
15:磁気記録媒体 16:磁気ヘッド 17:
Claims (2)
- モータと、
該モータにより回転駆動され、試料容器を保持するロータと、
該ロータの運転実績データを記録する磁気記録媒体と、
前記ロータに近接して配置され、前記磁気記録媒体に運転実績データを記録し、または再生を行う磁気ヘッドと、
前記ロータの温度を制御するためにロータ室に近接配置されたペルチェ素子と、
該ペルチェ素子に印加する電圧を制御すると共に、前記磁気ヘッドによる前記記録及び再生を制御する制御装置とを備えた遠心機において、
前記制御装置は、前記ペルチェ素子への電圧の印加を停止している時間に、前記磁気ヘッドから磁気記録媒体にデータを記録し、又は該磁気記録媒体からデータを再生するように制御することを特徴とする遠心機。 - 前記制御装置は、前記磁気記録媒体に記録されたデータを前記磁気ヘッドにより再生する場合、及び前記磁気記録媒体にデータを記録する場合、前記ロータ又は前記モータの回転速度を、遠心分離時の回転速度より遅い回転速度に低下させることを特徴とする請求項1記載の遠心機。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006239920A JP4720689B2 (ja) | 2006-09-05 | 2006-09-05 | 遠心機 |
EP07016775.4A EP1897619B1 (en) | 2006-09-05 | 2007-08-27 | Centrifugal machine |
US11/848,400 US7643236B2 (en) | 2006-09-05 | 2007-08-31 | Centrifugal machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006239920A JP4720689B2 (ja) | 2006-09-05 | 2006-09-05 | 遠心機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008062126A JP2008062126A (ja) | 2008-03-21 |
JP4720689B2 true JP4720689B2 (ja) | 2011-07-13 |
Family
ID=38753559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006239920A Expired - Fee Related JP4720689B2 (ja) | 2006-09-05 | 2006-09-05 | 遠心機 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7643236B2 (ja) |
EP (1) | EP1897619B1 (ja) |
JP (1) | JP4720689B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009240886A (ja) * | 2008-03-31 | 2009-10-22 | Hitachi Koki Co Ltd | 遠心機 |
JP2009262059A (ja) * | 2008-04-25 | 2009-11-12 | Hitachi Koki Co Ltd | 遠心機 |
JP2010125434A (ja) * | 2008-12-01 | 2010-06-10 | Hitachi Koki Co Ltd | 遠心機 |
EP2500957B1 (en) * | 2011-03-17 | 2015-08-26 | Braun GmbH | Method for testing a peltier element as well as a small electrical appliance with a peltier element and a safety device |
TW201317985A (zh) * | 2011-10-21 | 2013-05-01 | Quanta Storage Inc | 主軸馬達升速方法 |
JP6056383B2 (ja) * | 2012-10-31 | 2017-01-11 | 日立工機株式会社 | 遠心機 |
DE102014107294B4 (de) * | 2014-05-23 | 2017-02-09 | Andreas Hettich Gmbh & Co. Kg | Zentrifuge |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03181347A (ja) * | 1989-12-08 | 1991-08-07 | Hitachi Koki Co Ltd | 遠心分離機用回転体 |
JPH04148177A (ja) * | 1990-10-12 | 1992-05-21 | Hitachi Koki Co Ltd | ペルチェ素子の固定方法 |
JPH0554328A (ja) * | 1991-08-29 | 1993-03-05 | Fujitsu Ltd | 薄膜磁気ヘツド |
JPH11333326A (ja) * | 1998-05-28 | 1999-12-07 | Tommy Seiko:Kk | 遠心分離機 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3090544A (en) * | 1962-05-02 | 1963-05-21 | Schwitzer Corp | Air lubricated bearing |
GB985715A (en) * | 1962-05-12 | 1965-03-10 | Martin Christ | Improvements in and relating to centrifuges |
US3975195A (en) * | 1964-10-12 | 1976-08-17 | Xerox Corporation | Migration imaging system |
JPS4919211B1 (ja) * | 1968-02-29 | 1974-05-16 | ||
DE2236593C3 (de) * | 1972-07-26 | 1975-02-27 | Basf Ag, 6700 Ludwigshafen | Verfahren und Anordnung zur Einstellung von Schaltzuständen an einem Magnetbandgerät |
US4772259A (en) * | 1987-06-12 | 1988-09-20 | Ballard Medical Products | Hyperbaric oxygenation apparatus and methods |
EP0431645B1 (en) * | 1989-12-08 | 1996-03-20 | Hitachi Koki Co., Ltd. | System for management of body of rotation of centrifuge |
US5228626A (en) * | 1992-04-09 | 1993-07-20 | Mayolo Daniel A | Movable industrial plant to dry into powder different liquids |
US5309301A (en) * | 1992-12-30 | 1994-05-03 | International Business Machines Corporation | Servo controlled lubricant thickness for near contact magnetic recording |
US5590192A (en) * | 1994-11-14 | 1996-12-31 | Lovett; Donna M. | Smart disk software protection system |
US6128151A (en) * | 1997-10-29 | 2000-10-03 | Iomega Corporation | Method and a system for engaging a disk drive spindle motor with a disk cartridge |
JP2001338486A (ja) * | 2000-05-25 | 2001-12-07 | Hitachi Ltd | 情報記憶装置 |
US6760175B2 (en) * | 2001-03-21 | 2004-07-06 | Hitachi Global Storage Technologies | Adaptive actuator radial positioning to extend magnetic disk drive longevity |
US6674598B2 (en) * | 2001-05-14 | 2004-01-06 | Hitachi Global Technologies | Radial positioning of data to improve hard disk drive reliability |
JP2003006963A (ja) * | 2001-06-26 | 2003-01-10 | Sony Corp | 記録再生装置 |
JP2003228972A (ja) * | 2002-01-29 | 2003-08-15 | Internatl Business Mach Corp <Ibm> | 車載ディスクドライブユニット |
US6977791B2 (en) * | 2002-03-23 | 2005-12-20 | Kla-Tencor Technologies Corporation | Media servowriting system |
EP1493647B1 (en) * | 2003-06-24 | 2007-10-31 | Key Safety Systems, Inc. | Heated and cooled steering wheel |
GB0325126D0 (en) * | 2003-10-28 | 2003-12-03 | Smith & Nephew | Apparatus with heat |
US7119978B2 (en) * | 2004-06-02 | 2006-10-10 | Seagate Technology Llc | Condensation compensation in a motion control system |
WO2007021812A1 (en) * | 2005-08-11 | 2007-02-22 | Eksigent Technologies, Llc | Microfluidic apparatus and method for sample preparation and analysis |
WO2007021811A2 (en) * | 2005-08-11 | 2007-02-22 | Eksigent Technologies, Llc | Microfluid based apparatus and method for thermal regulation and noise reduction |
US8021130B2 (en) * | 2005-08-11 | 2011-09-20 | AB Sciex, LLC | Apparatus and method for handling fluids at nano-scale rates |
-
2006
- 2006-09-05 JP JP2006239920A patent/JP4720689B2/ja not_active Expired - Fee Related
-
2007
- 2007-08-27 EP EP07016775.4A patent/EP1897619B1/en not_active Not-in-force
- 2007-08-31 US US11/848,400 patent/US7643236B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03181347A (ja) * | 1989-12-08 | 1991-08-07 | Hitachi Koki Co Ltd | 遠心分離機用回転体 |
JPH04148177A (ja) * | 1990-10-12 | 1992-05-21 | Hitachi Koki Co Ltd | ペルチェ素子の固定方法 |
JPH0554328A (ja) * | 1991-08-29 | 1993-03-05 | Fujitsu Ltd | 薄膜磁気ヘツド |
JPH11333326A (ja) * | 1998-05-28 | 1999-12-07 | Tommy Seiko:Kk | 遠心分離機 |
Also Published As
Publication number | Publication date |
---|---|
US20080174909A1 (en) | 2008-07-24 |
EP1897619B1 (en) | 2013-07-17 |
US7643236B2 (en) | 2010-01-05 |
JP2008062126A (ja) | 2008-03-21 |
EP1897619A1 (en) | 2008-03-12 |
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