JPS5921759U - Galvanic cell type oxygen concentration meter - Google Patents

Galvanic cell type oxygen concentration meter

Info

Publication number
JPS5921759U
JPS5921759U JP11712282U JP11712282U JPS5921759U JP S5921759 U JPS5921759 U JP S5921759U JP 11712282 U JP11712282 U JP 11712282U JP 11712282 U JP11712282 U JP 11712282U JP S5921759 U JPS5921759 U JP S5921759U
Authority
JP
Japan
Prior art keywords
oxygen concentration
galvanic cell
concentration meter
cell type
type oxygen
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
JP11712282U
Other languages
Japanese (ja)
Other versions
JPH0233165Y2 (en
Inventor
工藤　寿士
谷川　郁夫
藤田　雄耕
Original Assignee
日本電池株式会社
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 日本電池株式会社 filed Critical 日本電池株式会社
Priority to JP11712282U priority Critical patent/JPS5921759U/en
Publication of JPS5921759U publication Critical patent/JPS5921759U/en
Application granted granted Critical
Publication of JPH0233165Y2 publication Critical patent/JPH0233165Y2/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 the drawing]

、第１図は本考案にかかるガルバニ電池式酸素濃度計の
断面構造略図、第２図は酸素濃度と濃度計　　〜に流れ
る電流との関係を従来品と来者集品とで比較した図、第
３図は従来品と来者集品との応答性を比較した図である
。 １・・・・・・正極、２・・・・・・負極、３・・・・
・・電解液、４・・・・・・フッ素樹脂製の隔膜、５，
９・・・・・・０−リング、６・・・・・・ホルダー、
７・・曲酸素の透過性の小さい高分子膜、８・・・・・
・穴、１０・・・・・・抵抗、Ａ・・・・・・従来品、
Ｂ・・・・・・来者集品。, Figure 1 is a schematic diagram of the cross-sectional structure of the galvanic cell type oxygen concentration meter according to the present invention, and Figure 2 is a diagram comparing the relationship between oxygen concentration and the current flowing through the concentration meter between a conventional product and a product collected by a visitor. FIG. 3 is a diagram comparing the responsiveness of a conventional product and a visitor collection. 1...Positive electrode, 2...Negative electrode, 3...
... Electrolyte, 4... Fluororesin diaphragm, 5,
9...0-ring, 6...holder,
7.Polymer membrane with low oxygen permeability, 8.
・Hole, 10...Resistance, A...Conventional product,
B...Collection of visitors.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 酸素を還元する上で活性の高い金属もしくは金属酸化物
からなる正極と鉛から成る負極と電解液とフッ素樹脂製
の隔膜とから構成されるガルバニ電池式酸素濃度計に於
て、上記フッ素樹脂製隔膜あ外側に正極の形状とはＳ゛
同一形状の開口部を有する酸素の透過性が小さい膜を被
覆したことを特徴とする気体中あやいは溶液中の酸素濃
度を測定するためのガルバニ電池式酸素濃度計。In a galvanic cell oxygen concentration meter that is composed of a positive electrode made of a metal or metal oxide that is highly active in reducing oxygen, a negative electrode made of lead, an electrolyte, and a diaphragm made of fluororesin, The shape of the positive electrode on the outside of the diaphragm is S. A galvanic cell for measuring the oxygen concentration in a solution, which is characterized by being coated with a membrane having an opening in the same shape and having low oxygen permeability. Oxygen concentration meter.
JP11712282U 1982-07-30 1982-07-30 Galvanic cell type oxygen concentration meter Granted JPS5921759U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11712282U JPS5921759U (en) 1982-07-30 1982-07-30 Galvanic cell type oxygen concentration meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11712282U JPS5921759U (en) 1982-07-30 1982-07-30 Galvanic cell type oxygen concentration meter

Publications (2)

Publication Number Publication Date
JPS5921759U true JPS5921759U (en) 1984-02-09
JPH0233165Y2 JPH0233165Y2 (en) 1990-09-06

Family

ID=30269729

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11712282U Granted JPS5921759U (en) 1982-07-30 1982-07-30 Galvanic cell type oxygen concentration meter

Country Status (1)

Country Link
JP (1) JPS5921759U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3539681A1 (en) * 1984-11-09 1986-05-22 Hitachi, Ltd., Tokio/Tokyo Fluff catcher for laundry drier
JP2016080367A (en) * 2014-10-09 2016-05-16 株式会社パイロットコーポレーション Gelatinous composition for gas sensors

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49919A (en) * 1972-04-19 1974-01-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49919A (en) * 1972-04-19 1974-01-07

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3539681A1 (en) * 1984-11-09 1986-05-22 Hitachi, Ltd., Tokio/Tokyo Fluff catcher for laundry drier
US4638573A (en) * 1984-11-09 1987-01-27 Hitachi, Ltd. Lint and raveling collector for clothes dryer
JP2016080367A (en) * 2014-10-09 2016-05-16 株式会社パイロットコーポレーション Gelatinous composition for gas sensors

Also Published As

Publication number Publication date
JPH0233165Y2 (en) 1990-09-06

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