JPS63174056U - - Google Patents
Info
- Publication number
- JPS63174056U JPS63174056U JP2483387U JP2483387U JPS63174056U JP S63174056 U JPS63174056 U JP S63174056U JP 2483387 U JP2483387 U JP 2483387U JP 2483387 U JP2483387 U JP 2483387U JP S63174056 U JPS63174056 U JP S63174056U
- Authority
- JP
- Japan
- Prior art keywords
- cell
- gasket
- flow path
- channel
- small hole
- 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.)
- Pending
Links
- 230000037431 insertion Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Automatic Analysis And Handling Materials Therefor (AREA)
Description
第1図は本考案の実施例における電気化学検出
器の一側面図、第2図はその背面図、第3図はそ
の一部破断平面図、第4図は実施例の電気化学検
出器のブロツクユニツトを機構部から分離した状
態を示す側面図、第5図はセル流路及び作用電極
保持構造を示す要部断面図、第6図はブロツクユ
ニツトからセル流路構成部材を分離した状態を示
す断面図、第7図はセル流路室を形成するガスケ
ツトの背面図、第8図はセルブロツク端面とガス
ケツトの対応関係を示す平面図、第9図はセルブ
ロツクの流路構成を示す第8図のA―A断面図で
ある。
2……セルブロツク、11……押圧作動機構、
12……ボール、13……電極押え板、14……
ガスケツト、15……作用電極、18……セル入
口金具、19……セル出口金具、20……クラン
クピン、21……枢支ピン、23……参照電極差
入れ口、24……参照電極構体、26……ブロツ
クユニツト、32……液出口スリツト、33……
小孔、34……ガイドピン、35……対極挿入孔
、36……セル入口流路、37……出口孔、38
……参照電極挿入孔、39……ガスケツト開口。
Fig. 1 is a side view of an electrochemical detector according to an embodiment of the present invention, Fig. 2 is a rear view thereof, Fig. 3 is a partially cutaway plan view thereof, and Fig. 4 is a diagram of an electrochemical detector according to an embodiment. FIG. 5 is a side view showing the block unit separated from the mechanical part, FIG. 5 is a cross-sectional view of essential parts showing the cell flow path and working electrode holding structure, and FIG. 6 is a side view showing the cell flow path components separated from the block unit. 7 is a rear view of the gasket forming the cell flow path chamber, FIG. 8 is a plan view showing the correspondence between the cell block end face and the gasket, and FIG. 9 is a flow path configuration of the cell block. FIG. 2...Cell block, 11...Press operation mechanism,
12... Ball, 13... Electrode holding plate, 14...
Gasket, 15... working electrode, 18... cell inlet fitting, 19... cell outlet fitting, 20... crank pin, 21... pivot pin, 23... reference electrode insertion port, 24... reference electrode structure, 26...Block unit, 32...Liquid outlet slit, 33...
Small hole, 34... Guide pin, 35... Counter electrode insertion hole, 36... Cell inlet channel, 37... Outlet hole, 38
...Reference electrode insertion hole, 39...Gasket opening.
Claims (1)
垂直な流路床となり、その他の面より入口流路と
、前記入口流路の上方に位置する実質上垂直な出
口流路と、前記出口流路に連通する参照電極挿入
孔及び対極挿入孔とを穿設するとともに、前記一
端面には前記入口流路の終端となる小孔及び前記
小孔の上方に位置した前記対極挿入孔に対応し、
かつ出口流路の起点となる水平スリツトを開口さ
せてなるセルブロツクと、 前記セルブロツクの一端面を垂直流路床とする
セル流路室の、前記小孔及び水平スリツトを包含
する流域を規定するための開口を有するガスケツ
トと、 前記ガスケツトに前記セルブロツクの反対側か
ら圧接し、前記ガスケツトの開口に対応して前記
セル流路室を包囲する面に前記対極との電位差を
生ずるための電極面を露出させてなる作用電極と
、 前記作用電極の背面を押圧して前記セルブロツ
ク、ガスケツト及び作用電極からなる検出器のセ
ル構体を維持せしめるためのクランプ機構を備え
たことを特徴とする電気化学検出器。[Claims for Utility Model Registration] One end surface serves as a vertical channel bed in a cell channel chamber of an electrochemical detector, and the other surface forms a substantially vertical channel bed located above the inlet channel. An outlet channel, a reference electrode insertion hole and a counter electrode insertion hole communicating with the outlet channel are bored, and the one end surface has a small hole that becomes the end of the inlet channel, and a small hole located above the small hole. Corresponding to the counter electrode insertion hole,
and a cell block formed by opening a horizontal slit serving as the starting point of the outlet flow path; and a cell flow path chamber having one end surface of the cell block as a vertical flow path bed, for defining a basin area including the small hole and the horizontal slit. a gasket having an opening, and an electrode surface that is pressed into contact with the gasket from the opposite side of the cell block and that creates a potential difference with the counter electrode on a surface surrounding the cell flow path chamber corresponding to the opening of the gasket. 1. An electrochemical detector comprising: a working electrode; and a clamp mechanism for pressing the back surface of the working electrode to maintain a cell structure of the detector comprising the cell block, gasket, and working electrode.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2483387U JPS63174056U (en) | 1987-02-20 | 1987-02-20 | |
US07/157,564 US4957614A (en) | 1987-02-20 | 1988-02-19 | Electrochemical detection device |
DE3805493A DE3805493C2 (en) | 1987-02-20 | 1988-02-22 | Electrochemical detector device |
FR888802070A FR2611271B1 (en) | 1987-02-20 | 1988-02-22 | ELECTROCHEMICAL DETECTION DEVICE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2483387U JPS63174056U (en) | 1987-02-20 | 1987-02-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63174056U true JPS63174056U (en) | 1988-11-11 |
Family
ID=30824417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2483387U Pending JPS63174056U (en) | 1987-02-20 | 1987-02-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63174056U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07270377A (en) * | 1994-03-31 | 1995-10-20 | Toto Ltd | Polarograph analyser equipped with disposable flow cell |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59168358A (en) * | 1983-03-01 | 1984-09-22 | ゲルハルト・ラル | Electrochemical detection method and device thereof |
-
1987
- 1987-02-20 JP JP2483387U patent/JPS63174056U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59168358A (en) * | 1983-03-01 | 1984-09-22 | ゲルハルト・ラル | Electrochemical detection method and device thereof |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07270377A (en) * | 1994-03-31 | 1995-10-20 | Toto Ltd | Polarograph analyser equipped with disposable flow cell |
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