JPH0299338U - - Google Patents
Info
- Publication number
- JPH0299338U JPH0299338U JP791189U JP791189U JPH0299338U JP H0299338 U JPH0299338 U JP H0299338U JP 791189 U JP791189 U JP 791189U JP 791189 U JP791189 U JP 791189U JP H0299338 U JPH0299338 U JP H0299338U
- Authority
- JP
- Japan
- Prior art keywords
- detector
- sample
- passage
- microhole
- flowing
- 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.)
- Granted
Links
- 239000002245 particle Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 239000008188 pellet Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims 2
- 238000000576 coating method Methods 0.000 claims 2
- 239000011810 insulating material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Sampling And Sample Adjustment (AREA)
Description
第１図は本考案の粒子検出器の一実施例を示す
縦断面説明図、第２図は同平面図、第３図は第１
図におけるペレツト取付部の部分拡大断面図、第
４図は本考案の粒子検出器を用いた流体回路の一
例を示す説明図、第５図は従来の粒子検出器周辺
の概略説明図である。
１０……粒子検出器、１２……検出器本体、１
３……導電性被膜、１４……ペレツト、１６……
微細孔、１７……接地ライン、１８……ペレツト
押え、１９……孔、２０，２２……横穴、２４，
２６……ゴムシート、２８……テフロンシート、
２３……突縁、２５……取付孔、３０……試料用
通路、３２……洗浄用通路、３４……電極、３６
……試料、３８……容器、４０……フローセル、
４２……廃液槽、４４……希釈液槽、Ｖ１，Ｖ２
，Ｖ３，Ｖ４……弁、Ｃ１……シリンジ、Ｚ１，
Ｚ２……絶縁チヤンバ、４６……粒子検出器、４
８……微細孔、５０，５２……電極、５４，５６
……パイプ、５８……試料、６０……容器、６２
……検出回路、６４……定量装置、６６……比色
測定部、６８……希釈液槽、７０……廃液槽。
FIG. 1 is a vertical cross-sectional explanatory diagram showing one embodiment of the particle detector of the present invention, FIG. 2 is a plan view of the same, and FIG.
FIG. 4 is an explanatory diagram showing an example of a fluid circuit using the particle detector of the present invention, and FIG. 5 is a schematic explanatory diagram of the vicinity of a conventional particle detector. 10...particle detector, 12...detector body, 1
3... Conductive film, 14... Pellet, 16...
Fine hole, 17... Ground line, 18... Pellet holder, 19... Hole, 20, 22... Horizontal hole, 24,
26...Rubber sheet, 28...Teflon sheet,
23...Protrusion, 25...Mounting hole, 30...Sample passage, 32...Cleaning passage, 34...Electrode, 36
... Sample, 38 ... Container, 40 ... Flow cell,
42... Waste liquid tank, 44... Diluent liquid tank, V 1 , V 2
, V 3 , V 4 ... Valve, C 1 ... Syringe, Z 1 ,
Z 2 ... Insulation chamber, 46 ... Particle detector, 4
8... Micropore, 50, 52... Electrode, 54, 56
... Pipe, 58 ... Sample, 60 ... Container, 62
. . . detection circuit, 64 . . . quantification device, 66 . . . colorimetric measuring section, 68 .
Claims (1)
素材からなる筒状の検出器本体１２と、この検出
器本体の下部に取り付けられた、微細孔１６を有
するペレツト１４と、検出器本体１２の内部に設
けられ、微細孔１６近傍で一端が共に微細孔と通
じ他端が別々に検出器本体の上部外部に通ずる、
洗浄液を流すための洗浄用通路３２および試料を
流すための試料用通路３０と、この洗浄用通路３
２内に配置された電極３４とを包含し、検出器本
体１２の導電性被膜１３を接地して外部電極とし
てなることを特徴とする粒子検出器。 A cylindrical detector body 12 made of an insulating material and having a conductive coating 13 on its outer surface; a pellet 14 having micro holes 16 attached to the lower part of the detector body; are provided inside, one end of which communicates with the microhole near the microhole 16, and the other end separately communicates with the upper exterior of the detector main body.
A cleaning passage 32 for flowing a cleaning liquid, a sample passage 30 for flowing a sample, and this cleaning passage 3
2. A particle detector characterized in that the conductive coating 13 of the detector body 12 is grounded to serve as an external electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP791189U JPH0634675Y2 (en) | 1989-01-26 | 1989-01-26 | Particle detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP791189U JPH0634675Y2 (en) | 1989-01-26 | 1989-01-26 | Particle detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0299338U true JPH0299338U (en) | 1990-08-08 |
| JPH0634675Y2 JPH0634675Y2 (en) | 1994-09-07 |
Family
ID=31213334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP791189U Expired - Lifetime JPH0634675Y2 (en) | 1989-01-26 | 1989-01-26 | Particle detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0634675Y2 (en) |
-
1989
- 1989-01-26 JP JP791189U patent/JPH0634675Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0634675Y2 (en) | 1994-09-07 |
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