JPS5982837U

JPS5982837U - Dispensing device

Info

Publication number: JPS5982837U
Application number: JP18028482U
Authority: JP
Inventors: 玉川　彰
Original assignee: オリンパス光学工業株式会社
Priority date: 1982-11-29
Filing date: 1982-11-29
Publication date: 1984-06-04

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は、従来の分注装置を示す図、第２図は、本考案
分注装置の一実施例を示す図である。３１・・・サンプルノズル、３２．４１・・・チューブ
、３３・・・チューブポンプ、３４・・・排液タンク、
３８・・・洗浄部の上部開口、３９・・・洗浄部、４０
・・・洗浄液送入口、４２・・・洗浄液タンク、４５・
・・シリンダー〇FIG. 1 is a diagram showing a conventional dispensing device, and FIG. 2 is a diagram showing an embodiment of the dispensing device of the present invention. 31...Sample nozzle, 32.41...Tube, 33...Tube pump, 34...Drainage tank,
38... Upper opening of cleaning section, 39... Washing section, 40
...Cleaning liquid inlet, 42...Cleaning liquid tank, 45.
・・Cylinder〇

Claims

[Claims for Utility Model Registration] 1. A movable sample nozzle, a first tube connected to the sample nozzle at one end, a drain tank connected to the other end of the first tube, and a liquid tank into which the nozzle can enter. a container-shaped cleaning section having an upper opening and a cleaning liquid inlet provided near the upper opening; a second tube having one end connected to the inlet of the cleaning section; A tube pump in which a connected drainage tank, the first tube and the second tube can be set, and the liquid in these tubes can be continuously circulated and the direction of flow can be reversed. , comprising a means for moving the nozzle, and a control means for controlling the moving means and the pump, and the outer wall and the inner wall of the nozzle are simultaneously washed in the washing section by the pump. Note device. 2 Utility model registration The dispensing device according to claim 1, characterized in that suction of the sample to the nozzle and dispensing of the sample from the nozzle are performed by the pump. Dispensing device. 3 Utility model registration In the dispensing device according to claim 1, a cylinder is provided in the first tube between the nozzle and the pump, and the cylinder sucks the sample into the nozzle. and a dispensing device for dispensing a sample from the nozzle.