JPS58187764U - Reference electrode - Google Patents

Reference electrode

Info

Publication number
JPS58187764U
JPS58187764U JP8585082U JP8585082U JPS58187764U JP S58187764 U JPS58187764 U JP S58187764U JP 8585082 U JP8585082 U JP 8585082U JP 8585082 U JP8585082 U JP 8585082U JP S58187764 U JPS58187764 U JP S58187764U
Authority
JP
Japan
Prior art keywords
reference electrode
liquid
liquid junction
electrode
outflow
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
JP8585082U
Other languages
Japanese (ja)
Other versions
JPH0311733Y2 (en
Inventor
山崎　雅昭
Original Assignee
大倉電気株式会社
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 大倉電気株式会社 filed Critical 大倉電気株式会社
Priority to JP8585082U priority Critical patent/JPS58187764U/en
Publication of JPS58187764U publication Critical patent/JPS58187764U/en
Application granted granted Critical
Publication of JPH0311733Y2 publication Critical patent/JPH0311733Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

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図は測定チャンバの構造を示す断面図、第２図は液
絡部にカバーを取付けた構造の測定チャンバの構造を示
す断面図、第３図は従来のダブルジャンクションタイプ
の比較電極の全体の断面図、第４図は本考案による比較
電極の一実施例を示す液絡部部分の断面図、第５図は本
考案の他の実施例である液絡部部分の断面図である。 １・・・測定電極、２・・・比較電極、３・・・温度補
償電極、４・・・被測定液、５・・・測定チャンバ、６
・・・窪み、７・・・カバー、７ａ・・・開口部、８．
８′・・・液絡部、　−８ａ・・・多孔質物質、８ｂ・
・・中空のプラグ、８ｃ・・・海綿状物質、９・・・支
持管、１０・・・内部液、１１・・・内極、１２・・・
補給口、１３・・・キャップ、１４・・・リード線。Figure 1 is a sectional view showing the structure of the measurement chamber, Figure 2 is a sectional view showing the structure of the measurement chamber with a cover attached to the liquid junction, and Figure 3 is the overall structure of a conventional double junction type reference electrode. FIG. 4 is a cross-sectional view of a liquid junction portion showing one embodiment of a comparative electrode according to the present invention, and FIG. 5 is a cross-sectional view of a liquid junction portion showing another embodiment of the present invention. DESCRIPTION OF SYMBOLS 1...Measurement electrode, 2...Comparison electrode, 3...Temperature compensation electrode, 4...Measurement liquid, 5...Measurement chamber, 6
... recess, 7... cover, 7a... opening, 8.
8'...Liquid junction, -8a...Porous material, 8b...
...Hollow plug, 8c... Spongy substance, 9... Support tube, 10... Internal liquid, 11... Inner pole, 12...
Supply port, 13...cap, 14...lead wire.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ＰＨあるいは各種イオン濃度測定に使用される比較電極
において、その液絡部が、内部液の流出量を一定に調節
する多孔質物質と、親水性で保水能力を有する連続気孔
の海綿状物質とにより構成されることを特徴とする比較
電極。In reference electrodes used for pH or various ion concentration measurements, the liquid junction is made of a porous material that regulates the outflow of internal liquid to a constant level, and a spongy material with continuous pores that is hydrophilic and has water retention capacity. A comparison electrode comprising:
JP8585082U 1982-06-09 1982-06-09 Reference electrode Granted JPS58187764U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8585082U JPS58187764U (en) 1982-06-09 1982-06-09 Reference electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8585082U JPS58187764U (en) 1982-06-09 1982-06-09 Reference electrode

Publications (2)

Publication Number Publication Date
JPS58187764U true JPS58187764U (en) 1983-12-13
JPH0311733Y2 JPH0311733Y2 (en) 1991-03-20

Family

ID=30094692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8585082U Granted JPS58187764U (en) 1982-06-09 1982-06-09 Reference electrode

Country Status (1)

Country Link
JP (1) JPS58187764U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109975373A (en) * 2017-12-20 2019-07-05 拉碧斯半导体株式会社 Reference electrode

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109975373A (en) * 2017-12-20 2019-07-05 拉碧斯半导体株式会社 Reference electrode
JP2019113316A (en) * 2017-12-20 2019-07-11 ラピスセミコンダクタ株式会社 Reference electrode
CN109975373B (en) * 2017-12-20 2023-02-03 拉碧斯半导体株式会社 Reference electrode

Also Published As

Publication number Publication date
JPH0311733Y2 (en) 1991-03-20

Similar Documents

Publication Publication Date Title
JPS58187764U (en) Reference electrode
JPS6122594U (en) water purifier
JPS58100026U (en) dehumidifier
JPS58123358U (en) Double junction type composite electrode for ion concentration measurement
JPS588150U (en) Composite ion electrode
JPS63148861U (en)
JPS6138771U (en) Automotive storage battery
JPS6118106U (en) Sensor for transcutaneous blood gas analyzer
JPS6385374U (en)
JPS5926762U (en) Lid with application part
JPS6017452U (en) oxygen concentration detector
JPH0340557U (en)
JPS59163955U (en) oxygen concentration detector
JPS59181606U (en) eyeliner
JPH01102861U (en)
JPS59104056U (en) oxygen concentration detector
JPS6255160U (en)
JPS6279158U (en)
JPS5821551U (en) cap
JPS6336299U (en)
JPS5834288U (en) sealed storage battery
JPS59181605U (en) eyeliner
JPS6339500U (en)
JPH01171361U (en)
JPS60170969U (en) Liquid spout plug for storage battery