GB1340497A - Centrifugal analyser - Google Patents
Centrifugal analyserInfo
- Publication number
- GB1340497A GB1340497A GB1460770A GB1460770A GB1340497A GB 1340497 A GB1340497 A GB 1340497A GB 1460770 A GB1460770 A GB 1460770A GB 1460770 A GB1460770 A GB 1460770A GB 1340497 A GB1340497 A GB 1340497A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cuvettes
- rotor
- photo
- disc
- central
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/38—Wall beds
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Optical Measuring Cells (AREA)
- Centrifugal Separators (AREA)
Abstract
1340497 Photo-metric analysis MSE HOLDINGS Ltd 19 April 1971 [25 March 1970] 14607/70 Heading G1A [Also in Division B1-2 and B8] A rotor for an analytical centrifuge comprises a central rotor feed region for feeding liquids to different axial levels of the rotor by means 25, 15 and a plurality of cuvettes 10 disposed in respective segmental regions of the rotor and having inlet openings into the central feed region which are at different axial levels. The rotor may comprise a stack of discs (31 to 33) in Fig. 2, (not shown) mounted in a temperature controlled housing 2 for rotation by motor 3, each disc including for photo-metric analysis one or more cuvettes 10 having transparent axial end walls and apertures 6 aligned with cuvettes in other discs in the stack, to enable transmission of light from source 7 through the cuvettes to photo-multiplier 8. The cuvettes are individually identified by computer 9 which receives pulses from detector 12 responsive to circular series of magnets 11 and from detector 14 responsive to a pulse from single magnet 14. Each disc may include cuvettes with inlet openings at more than one level Fig. 5, 6, 9 (not shown) and a disc may comprise separate inner and outer parts 52, 53 in Fig. 9. (not shown). In operation, liquid from metering passages 26 in rotary valve 22 is in one position of the valve forced by compressed air into feed tubes 15 and passes into the cuvettes. Reagent may be added in the same way. Liquid discharged from the cuvettes by applying pressure in the rotor central region or suction at the rotor periphery passes through annular channels 19 into collecting channel 21.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1460770A GB1340497A (en) | 1970-03-25 | 1970-03-25 | Centrifugal analyser |
DE19712114179 DE2114179A1 (en) | 1970-03-25 | 1971-03-24 | Centrifugal analyzer |
FR7110475A FR2085114A5 (en) | 1970-03-25 | 1971-03-24 | |
US00127731A US3771878A (en) | 1970-03-25 | 1971-03-24 | Centrifugal photometric analyzer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1460770A GB1340497A (en) | 1970-03-25 | 1970-03-25 | Centrifugal analyser |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1340497A true GB1340497A (en) | 1973-12-12 |
Family
ID=47227359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1460770A Expired GB1340497A (en) | 1970-03-25 | 1970-03-25 | Centrifugal analyser |
Country Status (4)
Country | Link |
---|---|
US (1) | US3771878A (en) |
DE (1) | DE2114179A1 (en) |
FR (1) | FR2085114A5 (en) |
GB (1) | GB1340497A (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE791935A (en) * | 1971-11-30 | 1973-03-16 | Atomic Energy Commission | LOADING AND TRANSFER DISK FOR ROTARY CUP PHOTOMETRIC ANALYZER |
BE792465A (en) * | 1971-12-09 | 1973-03-30 | Atomic Energy Commission | PERFECTED ROTOR FOR ROTARY PHOTOMETRIC ANALYZER, ESPECIALLY SUITABLE IN WEIGHTNESS CONDITIONS |
USRE30391E (en) * | 1976-02-23 | 1980-09-02 | Abbott Laboratories | Chemical analysis cuvette |
DE2706170A1 (en) * | 1977-02-14 | 1978-08-17 | Biotechnolog Forschung Gmbh | DOUBLE SECTOR CELL FOR AN ULTRA CENTRIFUGE |
JPS55104739A (en) * | 1977-12-16 | 1980-08-11 | Akira Okumura | Method of automatically pipetting, mixing and measuring for plural kinds of liquids with centrifugal rotor |
FI67265C (en) * | 1983-03-31 | 1985-02-11 | Kone Oy | METHOD OF ORDERING FOR THE PURPOSE OF PROVISION IDENTIFICATION OF THE PROCEDURE |
DE102006003532B4 (en) * | 2006-01-24 | 2008-11-20 | INSTITUT FüR MIKROTECHNIK MAINZ GMBH | Microfluidic device and modular lab-on-a-chip system |
DE102006030068A1 (en) * | 2006-06-28 | 2008-01-03 | M2P-Labs Gmbh | Apparatus and method for the supply and removal of fluids in shaken microreactors arrays |
JP5174627B2 (en) * | 2008-01-21 | 2013-04-03 | パナソニック株式会社 | Analysis equipment |
CN104657400B (en) * | 2013-11-19 | 2018-02-02 | 光宝科技股份有限公司 | Centrifugal analysis system and its analysis method |
GB201322081D0 (en) * | 2013-12-13 | 2014-01-29 | Ge Healthcare Bio Sciences Ab | Circular extractor |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1011077A (en) * | 1911-01-03 | 1911-12-05 | Philip F Peck | Centrifugal ore-separator. |
USRE21168E (en) * | 1933-05-19 | 1939-08-01 | Process and apparatus for the con | |
GB466971A (en) * | 1936-02-21 | 1937-06-09 | Harold William Fawcett | Improvements in or relating to centrifugal separators |
US2622796A (en) * | 1949-03-01 | 1952-12-23 | Westfalia Separator Ag | Countercurrent extraction centrifuge |
GB747375A (en) * | 1954-01-21 | 1956-04-04 | Carves Simon Ltd | Improvements relating to apparatus for determining particle size distribution |
US3326459A (en) * | 1964-10-07 | 1967-06-20 | Canadian Patents Dev | Particle classifier |
US3547547A (en) * | 1969-03-13 | 1970-12-15 | Atomic Energy Commission | Analytical photometer with means for measuring,holding and transferring discrete liquid volumes and method of use thereof |
US3586484A (en) * | 1969-05-23 | 1971-06-22 | Atomic Energy Commission | Multistation analytical photometer and method of use |
-
1970
- 1970-03-25 GB GB1460770A patent/GB1340497A/en not_active Expired
-
1971
- 1971-03-24 FR FR7110475A patent/FR2085114A5/fr not_active Expired
- 1971-03-24 DE DE19712114179 patent/DE2114179A1/en active Pending
- 1971-03-24 US US00127731A patent/US3771878A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3771878A (en) | 1973-11-13 |
FR2085114A5 (en) | 1971-12-17 |
DE2114179A1 (en) | 1971-10-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |