JPS618865U - Electrical connection device in polarograph - Google Patents

Electrical connection device in polarograph

Info

Publication number
JPS618865U
JPS618865U JP9257684U JP9257684U JPS618865U JP S618865 U JPS618865 U JP S618865U JP 9257684 U JP9257684 U JP 9257684U JP 9257684 U JP9257684 U JP 9257684U JP S618865 U JPS618865 U JP S618865U
Authority
JP
Japan
Prior art keywords
contact
electrical connection
connection device
polarograph
rotor
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
Application number
JP9257684U
Other languages
Japanese (ja)
Other versions
JPH0321480Y2 (en
Inventor
博 清水
Original Assignee
電気化学計器株式会社
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 電気化学計器株式会社 filed Critical 電気化学計器株式会社
Priority to JP9257684U priority Critical patent/JPS618865U/en
Publication of JPS618865U publication Critical patent/JPS618865U/en
Application granted granted Critical
Publication of JPH0321480Y2 publication Critical patent/JPH0321480Y2/ja
Granted legal-status Critical Current

Links

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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例を示す断面図、第２図は本考
案の他の実施例を示す概略断面図、第３図はグラスイー
カーボンを用いた接点と金属黒鉛を用いた接点の抵抗値
の経時変化特性を示したグラフ、第４図は金属黒鉛接点
と水銀接点をそれぞ、れ用いて水中の塩素濃度を測定し
た場合の電流電圧曲線を示し、第４図１が金属黒鉛接点
、第４図２が水銀接点の電流電圧曲線である。 １・・・測定セル、２・・・回転電極、３川参照電極、
９・・・回転伝達軸、１１・・・モータ、１５・・・ロ
ータ、１８・・・リング状凹部、１９・・・リング状壁
、２０・・・接触突起部、２１・・・ステータ、２２・
・・上部軸体、２３・・・下部接触体、２９・・・圧縮
コイルバネ。Fig. 1 is a sectional view showing one embodiment of the present invention, Fig. 2 is a schematic sectional view showing another embodiment of the invention, and Fig. 3 is a contact using glass-E carbon and a contact using metallic graphite. Figure 4 shows the current-voltage curve when measuring the chlorine concentration in water using a metal graphite contact and a mercury contact, respectively. The current-voltage curves of the graphite contact and FIG. 42 show the mercury contact. 1...Measurement cell, 2...Rotating electrode, 3 River reference electrodes,
9... Rotation transmission shaft, 11... Motor, 15... Rotor, 18... Ring-shaped recess, 19... Ring-shaped wall, 20... Contact protrusion, 21... Stator, 22・
...Upper shaft body, 23...Lower contact body, 29...Compression coil spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ポーラ口グラフの回転電極と接続されてこの回転電極と
一体的に回転される導電性を有するロータに導電性を有
するステータを当接させると共に、これらロータの当接
部とステータの当接部のいずれか一方又は双方を金属黒
鉛にて形成したことを特徴とするポーラ口グラフにおけ
る電気接続装置。A conductive stator is brought into contact with a conductive rotor that is connected to a rotating electrode of a polar graph and rotated integrally with the rotating electrode, and a contact portion between the rotor and the stator is brought into contact with the conductive rotor. An electrical connection device in a polar graph, characterized in that one or both of them are made of metal graphite.
JP9257684U 1984-06-22 1984-06-22 Electrical connection device in polarograph Granted JPS618865U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9257684U JPS618865U (en) 1984-06-22 1984-06-22 Electrical connection device in polarograph

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9257684U JPS618865U (en) 1984-06-22 1984-06-22 Electrical connection device in polarograph

Publications (2)

Publication Number Publication Date
JPS618865U true JPS618865U (en) 1986-01-20
JPH0321480Y2 JPH0321480Y2 (en) 1991-05-10

Family

ID=30649495

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9257684U Granted JPS618865U (en) 1984-06-22 1984-06-22 Electrical connection device in polarograph

Country Status (1)

Country Link
JP (1) JPS618865U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012168110A (en) * 2011-02-16 2012-09-06 Dkk Toa Corp Electrolytic current measuring electrode

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012168110A (en) * 2011-02-16 2012-09-06 Dkk Toa Corp Electrolytic current measuring electrode

Also Published As

Publication number Publication date
JPH0321480Y2 (en) 1991-05-10

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