JPS6079151U

JPS6079151U - salinity meter

Info

Publication number: JPS6079151U
Application number: JP17173583U
Authority: JP
Inventors: 和田　精二
Original assignee: 誠和化成株式会社
Priority date: 1983-11-05
Filing date: 1983-11-05
Publication date: 1985-06-01

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

[Brief explanation of the drawing]

第１図は、公知の塩分測定用プローブの外観及び測定操
作を示す立面図、第２図は、本考案に係る装置に使用さ
れるプローブの構造を示す一部切欠き立面図、第３図は
、本案装置を例示する全体斜視図である。各図中の主要
な符号の意味は以下の通りニー１・・・・・・公知塩分測定用プローブ、２，３・・・
・・・電極、４・・・・・・絶縁用スリーブ、５，５′
・・・・・・リード線、１０・・・・・・本案装置様プ
ローブ、１１・・・・・・１０の円柱形体部（絶縁体）
、１２・・・・・・１０のキャップ、１３・・・・・・
コード、１４・・・・・・測定器本体、１５・・・・・
・電流計、１６・・・・・・スイッチ、１７・・・・・
・発光ダイオード、１８・・・・・・感度調整ネジ、１
９・・・・・・接続用ジャック、２０・・・・・・接続
用プラグ、Ｓ・・・・・・被測定試料。補正　昭５９．１．３０実用新案登録請求の範囲を次のように補正する。Ｏ実用新案登録請求の範囲（１）電気的絶縁体から構成された柱状体の長手方向に
平行して非腐食性の導電性材料からなゑ電極が埋設され
ると共に、該電極の端面が上記柱状体の端面に露出して
いるプローブを備えていること！徴とする塩分測定器。（２）非腐食性導電性材料が黒鉛を主とするものである
登録請求の範囲第２項記載の測定器。（３）プローブが、その先端を常時湿潤状態に維持する
ためのキャップを備えている登録請求の範囲第１項又は
第２項記載の測定器。（４）装置パイロットランプを備え、該ランプの消灯又
は点滅により電池の消耗を警告するように構成されてい
る登録請求の範囲第１項から第３項のいずれかに記載の
測定器。FIG. 1 is an elevational view showing the external appearance and measurement operation of a known salinity measuring probe, and FIG. 2 is a partially cutaway elevational view showing the structure of the probe used in the device according to the present invention. FIG. 3 is an overall perspective view illustrating the present device. The meanings of the main symbols in each figure are as follows: Knee 1...Public salinity measuring probe, 2, 3...
... Electrode, 4 ... Insulating sleeve, 5, 5'
...Lead wire, 10 ... Probe for the proposed device, 11 ... 10 cylindrical body part (insulator)
, 12...10 caps, 13...
Code, 14... Measuring instrument body, 15...
・Ammeter, 16... Switch, 17...
・Light-emitting diode, 18... Sensitivity adjustment screw, 1
9... Connection jack, 20... Connection plug, S... Sample to be measured. Amendment January 30, 1980 The scope of claims for utility model registration is amended as follows. O Utility Model Registration Claims (1) An electrode made of a non-corrosive conductive material is buried parallel to the longitudinal direction of a columnar body made of an electrical insulator, and the end surface of the electrode is Equipped with a probe exposed on the end face of the columnar body! A salinity measuring device that detects (2) The measuring device according to claim 2, wherein the non-corrosive conductive material is mainly graphite. (3) The measuring instrument according to claim 1 or 2, wherein the probe is provided with a cap for keeping the tip of the probe in a wet state at all times. (4) The measuring instrument according to any one of claims 1 to 3, which includes a device pilot lamp and is configured to warn of battery exhaustion by turning off or blinking the lamp.

Claims

[Scope of utility model registration request]

(1) An electrode made of a non-corrosive conductive material is embedded parallel to the longitudinal direction of the columnar body made of an electrical insulator, and the end surface of the electrode is exposed on the end surface of the columnar body. A salinity meter characterized by being equipped with a probe.

(2) The measuring device according to claim 2, wherein the non-corrosive conductive material is mainly graphite. 3. The measuring device according to claim 1, wherein the probe is provided with a cap for keeping the tip of the probe in a wet state at all times.

(3) The measuring instrument according to any one of claims 1 to 3, comprising a device pilot lamp and configured to warn of battery exhaustion by turning off or blinking the lamp.