FR2378675A1 - - Google Patents

Info

Publication number
FR2378675A1
FR2378675A1 FR7815086A FR7815086A FR2378675A1 FR 2378675 A1 FR2378675 A1 FR 2378675A1 FR 7815086 A FR7815086 A FR 7815086A FR 7815086 A FR7815086 A FR 7815086A FR 2378675 A1 FR2378675 A1 FR 2378675A1
Authority
FR
France
Prior art keywords
belt
moved
sensor
predetermined distance
predetermined
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.)
Withdrawn
Application number
FR7815086A
Other languages
French (fr)
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.)
Universal Scientific Ltd
Original Assignee
Universal Scientific 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 Universal Scientific Ltd filed Critical Universal Scientific Ltd
Publication of FR2378675A1 publication Critical patent/FR2378675A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1081—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices characterised by the means for relatively moving the transfer device and the containers in an horizontal plane
    • G01N35/1083—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices characterised by the means for relatively moving the transfer device and the containers in an horizontal plane with one horizontal degree of freedom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02—Burettes; Pipettes
    • B01L3/0289—Apparatus for withdrawing or distributing predetermined quantities of fluid
    • B01L3/0293—Apparatus for withdrawing or distributing predetermined quantities of fluid for liquids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
    • G01N35/04—Details of the conveyor system
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
    • G01N35/04—Details of the conveyor system
    • G01N2035/0401—Sample carriers, cuvettes or reaction vessels
    • G01N2035/0406—Individual bottles or tubes
    • G01N2035/0408—Individual bottles or tubes connected in a flexible chain
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
    • G01N35/04—Details of the conveyor system
    • G01N2035/0474—Details of actuating means for conveyors or pipettes
    • G01N2035/0482—Transmission
    • G01N2035/0484—Belt or chain
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
    • G01N35/04—Details of the conveyor system
    • G01N2035/0474—Details of actuating means for conveyors or pipettes
    • G01N2035/0482—Transmission
    • G01N2035/0486—Gearing, cams

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

L'appareil comporte une tête distributrice 13 montée sur une courroie sans fin 1 qui la déplace suivant un trajet prédéterminé au-dessus d'un ensemble de récipients. La courroie est entraînée par un dispositif d'entraînement qui comporte un détecteur pour indiquer le moment où la courroie a déplacé la tête d'une distance prédéterminée, ce détecteur est couplé, ainsi qu'un circuit temporisateur au circuit de commande du dispositif d'entraînement de façon à arrêter ce dispositif lorsqu'il s'est déplacé de la distance prédéterminée et le remettre en marche après un intervalle de temps prédéterminé. Application au remplissage de récipients à échantillons.The apparatus comprises a dispensing head 13 mounted on an endless belt 1 which moves it along a predetermined path over a set of containers. The belt is driven by a drive device which has a sensor to indicate when the belt has moved the head a predetermined distance, this sensor is coupled, as well as a timer circuit to the control circuit of the device. training so as to stop this device when it has moved the predetermined distance and restart it after a predetermined time interval. Application to the filling of sample containers.

FR7815086A 1977-11-08 1978-05-22 Withdrawn FR2378675A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4867776A GB1536597A (en) 1977-11-08 1977-11-08 Dispensing fluid into individual containers

Publications (1)

Publication Number Publication Date
FR2378675A1 true FR2378675A1 (en) 1978-08-25

Family

ID=10449516

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7815086A Withdrawn FR2378675A1 (en) 1977-11-08 1978-05-22

Country Status (5)

Country Link
JP (1) JPS541688A (en)
AU (1) AU3527878A (en)
DE (1) DE2821304A1 (en)
FR (1) FR2378675A1 (en)
GB (1) GB1536597A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58156855A (en) * 1982-03-15 1983-09-17 Konishiroku Photo Ind Co Ltd Analytical method and device

Also Published As

Publication number Publication date
DE2821304A1 (en) 1978-11-30
JPS541688A (en) 1979-01-08
AU3527878A (en) 1979-10-25
GB1536597A (en) 1978-12-20

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Legal Events

Date Code Title Description
ST Notification of lapse