IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0910513
(2006-03-24)
|
등록번호 |
US-7754151
(2010-08-02)
|
우선권정보 |
JP-2005-107658(2005-04-04) |
국제출원번호 |
PCT/JP2006/305956
(2006-03-24)
|
§371/§102 date |
20071002
(20071002)
|
국제공개번호 |
WO06/106608
(2006-10-12)
|
발명자
/ 주소 |
- Kitawaki, Fumihisa
- Tanaka, Hirotaka
- Watanabe, Kenji
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
3 |
초록
▼
Herein disclosed is a liquid homogenizer for mixing two or more liquids, comprising: a rotator (1) rotatable around a rotation axis; at least two liquid-mixing chambers (6, 10) formed in the rotator, and being different from each other in distance from the rotation axis; and at least two channels (8
Herein disclosed is a liquid homogenizer for mixing two or more liquids, comprising: a rotator (1) rotatable around a rotation axis; at least two liquid-mixing chambers (6, 10) formed in the rotator, and being different from each other in distance from the rotation axis; and at least two channels (8) through which one of the liquid-mixing chambers is communicated with the other of the liquid-mixing chambers (6, 10), wherein the liquid-mixing chambers (6, 10) include an outer liquid-mixing chamber (10) and an inner liquid-mixing chamber (6) close to the rotation axis in comparison with the outer liquid-mixing chamber, when the rotator (1) is rotating around the rotation axis, the liquids are shifted by a centrifugal force to the outer liquid-mixing chamber from the inner liquid-mixing chamber through the channels (8), and agitated to be mixed by turbulent flows in the outer liquid-mixing chamber.
대표청구항
▼
What is claimed is: 1. A liquid homogenizer for mixing two or more liquids, comprising a rotator rotatable around a rotation axis, said rotator having: at least two liquid-mixing chambers different from each other in distance from said rotation axis; two or more specimen chambers which said liquids
What is claimed is: 1. A liquid homogenizer for mixing two or more liquids, comprising a rotator rotatable around a rotation axis, said rotator having: at least two liquid-mixing chambers different from each other in distance from said rotation axis; two or more specimen chambers which said liquids are respectively injected to, said liquids from said specimen chambers being mixed in said liquid-mixing chambers; and at least two channels through which one of said liquid-mixing chambers is communicated with the other of said liquid-mixing chambers with each channel extending from an opposite side of the other of said liquid-mixing chambers with respect to a mirror axis, said mirror axis intersecting the centers of said liquid-mixing chambers and radially extending from the rotation axis, wherein said liquid-mixing chambers include an outer liquid-mixing chamber and an inner liquid-mixing chamber close to said rotation axis in comparison with said outer liquid-mixing chamber, wherein said channels and said liquid mixing chambers are symmetrical with respect to said mirror axis; when said rotator is rotating around said rotation axis, said liquids are shifted by a centrifugal force to said outer liquid-mixing chamber from said inner liquid-mixing chamber through said channels, and agitated to be mixed by turbulent flows in said outer liquid-mixing chamber, said inner liquid-mixing chamber has emission ports formed with one ends of said channels, said outer liquid-mixing chamber has inlet ports to have said liquids injected therethrough formed with the other ends of said channels, said channels are respectively extended from said emission ports to said inlet ports, and said channels have folded parts being closer to said rotation axis than said emission ports of said inner liquid-mixing chamber. 2. A liquid homogenizer as set forth in claim 1, wherein said inner liquid-mixing chamber is defined by surfaces including a closest surface closest to said rotation axis of all said surfaces, and said folded parts of said channels extending from said inner liquid-mixing chamber are farther in comparison with said closest surface to said rotation axis. 3. A liquid homogenizer as set forth in claim 2, wherein said liquid-mixing chambers have air openings formed thereon, and said folded parts are formed away from said rotation axis with a predetermined distance, said predetermined distance being set so that said inner liquid-mixing chamber has a partial space having a volume substantially larger than air volume injected through said air openings when said rotator is rotating, said partial space being defined by said closest surface and another surface having a distance, from said rotation axis, equal to the distance between said rotation axis and said folded part. 4. A liquid homogenizer as set forth in claim 2, wherein said folded parts of said channels extended from each liquid-mixing chamber are formed to be equal in distances with each other from said rotation axis. 5. A liquid homogenizer as set forth in claim 4, wherein said inlet ports of said outer liquid-mixing chamber are formed to be different in distance from said rotation axis with each other. 6. A liquid homogenizer as set forth in claim 2, wherein said inner liquid-mixing chamber is larger in volume than that of said outer liquid-mixing chamber. 7. A liquid homogenizer as set forth in claim 1, wherein said inner liquid-mixing chamber is defined by surfaces including a closest surface closest to said rotation axis of all said surfaces, and said folded parts of said channels extended from said inner liquid-mixing chamber are formed to be closer in comparison with said closest surface to said rotation axis. 8. A liquid homogenizer as set forth in claim 7, wherein said folded parts of said channels extended from each liquid-mixing chamber are formed to be different in distance to said rotation axis. 9. A liquid homogenizer as set forth in claim 7, wherein said rotator is operated to be repetitively rotated and halted. 10. A liquid homogenizer as set forth in claim 1, wherein said inlet ports of said liquid-mixing chambers are formed to be upper in comparison with said emission ports in a thickness direction. 11. An analyzer for analyzing a liquid specimen, comprising: a rotator; and two or more chambers and channels formed in said rotator, wherein said liquid specimen is urged to be shifted to one of said chambers by a centrifugal force generated by a rotation of said rotator through said channels, the liquid specimen being analyzed in the chamber, and further comprising the liquid homogenizer as set forth in any one of claims 1 to 10 for mixing two or more liquids, wherein said rotator, said channels, and said liquid-mixing chambers are at least partly formed by the rotator, the channels, and the liquid-mixing chambers of said liquid homogenizer. 12. An analyzer as set forth in claim 11, wherein one of said liquid-mixing chambers is formed as a reaction chamber so that said liquid specimen and a reagent are reacted therein. 13. An analyzer as set forth in claim 12, wherein one of said liquid-mixing chambers is formed as a pretreatment chamber so that said liquid specimen is pretreated therein.
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