JPH02148462U - - Google Patents
Info
- Publication number
- JPH02148462U JPH02148462U JP5830089U JP5830089U JPH02148462U JP H02148462 U JPH02148462 U JP H02148462U JP 5830089 U JP5830089 U JP 5830089U JP 5830089 U JP5830089 U JP 5830089U JP H02148462 U JPH02148462 U JP H02148462U
- Authority
- JP
- Japan
- Prior art keywords
- electrode unit
- holding structure
- cylindrical holder
- screw member
- low friction
- 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
Links
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Description
第１図は一部を破断したイオン電極の要部の側
面図、第２図は電極ユニツトと筒状ホルダーとに
対する弾性部材の直径関係の一例を示す説明図、
第３図は弾性部材を嵌合保持させた電極ユニツト
を筒状ホルダーに嵌合させた状態の断面図、第４
図は電極ユニツトに嵌合保持させた弾性部材を半
径方向に弾性変形させた状態の説明図である。第
５図乃至第７図は夫々電極ユニツト保持構造の別
実施例を示し、第５図は断面図、第６図は分解斜
視図、第７図は要部の分解斜視図である。そして
、第８図Ａ，Ｂは従来の電極ユニツト保持構造を
示し、第８図Ａは電極ユニツトと筒状ホルダーと
に対する弾性部材の直径関係を示す説明図、第８
図Ｂは筒状ホルダーに対する電極ユニツトの組み
付け状態を示す断面図である。
１……電極ユニツト、６……測定電極、９……
筒状ホルダー、１１……外フランジ、１２……ネ
ジ部材、１３……弾性部材、１４……低摩擦部材
。
FIG. 1 is a partially cutaway side view of the main part of the ion electrode, and FIG. 2 is an explanatory diagram showing an example of the diameter relationship of the elastic member to the electrode unit and the cylindrical holder.
Figure 3 is a cross-sectional view of the electrode unit with the elastic member fitted and held in the cylindrical holder;
The figure is an explanatory view of a state in which the elastic member fitted and held in the electrode unit is elastically deformed in the radial direction. 5 to 7 show other embodiments of the electrode unit holding structure, with FIG. 5 being a sectional view, FIG. 6 being an exploded perspective view, and FIG. 7 being an exploded perspective view of the main parts. 8A and 8B show a conventional electrode unit holding structure, and FIG. 8A is an explanatory diagram showing the diameter relationship of the elastic member to the electrode unit and the cylindrical holder.
Figure B is a cross-sectional view showing how the electrode unit is assembled to the cylindrical holder. 1... Electrode unit, 6... Measurement electrode, 9...
Cylindrical holder, 11... Outer flange, 12... Screw member, 13... Elastic member, 14... Low friction member.
Claims (1)
嵌合保持させるための電極ユニツトの保持構造で
あつて、前記電極ユニツトにネジ部材を螺着する
と共に、前記筒状ホルダーの内部に挿入される電
極ユニツト部分に外フランジを連設し、かつ、当
該外フランジと前記ネジ部材との間に、ネジ部材
の締め込みによつて半径方向に圧縮変形される環
状の弾性部材を設けてあることを特徴とする電極
ユニツトの保持構造。 (2) 前記ネジ部材と弾性部材との間に低摩擦部
材を介在させてある請求項(1)に記載された電極
ユニツトの保持構造。 (3) 前記低摩擦部材が前記筒状ホルダーに対し
て相対回転不能である請求項(2)に記載された電
極ユニツトの保持構造。 (4) 前記低摩擦部材が前記筒状ホルダーに対し
て相対回転ならびに抜け出し不能である請求項(2
)に記載された電極ユニツトの保持構造。[Claims for Utility Model Registration] (1) An electrode unit holding structure for fitting and holding an electrode unit in a cylindrical holder in a liquid-tight state, which includes screwing a screw member onto the electrode unit, An outer flange is connected to the electrode unit portion inserted into the inside of the cylindrical holder, and an annular electrode is provided between the outer flange and the screw member to be compressed and deformed in the radial direction by tightening the screw member. A holding structure for an electrode unit, characterized in that it is provided with an elastic member. (2) The electrode unit holding structure according to claim (1), further comprising a low friction member interposed between the screw member and the elastic member. (3) The electrode unit holding structure according to claim (2), wherein the low friction member cannot rotate relative to the cylindrical holder. (4) Claim (2) The low friction member cannot rotate relative to the cylindrical holder or come off.
) The holding structure of the electrode unit described in ).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989058300U JPH0745003Y2 (en) | 1989-05-20 | 1989-05-20 | Electrode unit holding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989058300U JPH0745003Y2 (en) | 1989-05-20 | 1989-05-20 | Electrode unit holding structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02148462U true JPH02148462U (en) | 1990-12-17 |
| JPH0745003Y2 JPH0745003Y2 (en) | 1995-10-11 |
Family
ID=31583783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989058300U Expired - Lifetime JPH0745003Y2 (en) | 1989-05-20 | 1989-05-20 | Electrode unit holding structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0745003Y2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5029187U (en) * | 1973-07-12 | 1975-04-02 | ||
| JPS51123890U (en) * | 1975-04-02 | 1976-10-07 | ||
| JPS5343391U (en) * | 1976-09-18 | 1978-04-13 | ||
| JPS6170450A (en) * | 1984-09-13 | 1986-04-11 | Yokogawa Hokushin Electric Corp | Gas electrode |
-
1989
- 1989-05-20 JP JP1989058300U patent/JPH0745003Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5029187U (en) * | 1973-07-12 | 1975-04-02 | ||
| JPS51123890U (en) * | 1975-04-02 | 1976-10-07 | ||
| JPS5343391U (en) * | 1976-09-18 | 1978-04-13 | ||
| JPS6170450A (en) * | 1984-09-13 | 1986-04-11 | Yokogawa Hokushin Electric Corp | Gas electrode |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0745003Y2 (en) | 1995-10-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |