JPS63106035U - - Google Patents
Info
- Publication number
- JPS63106035U JPS63106035U JP20071386U JP20071386U JPS63106035U JP S63106035 U JPS63106035 U JP S63106035U JP 20071386 U JP20071386 U JP 20071386U JP 20071386 U JP20071386 U JP 20071386U JP S63106035 U JPS63106035 U JP S63106035U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- switch
- pressure
- case body
- movable terminal
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Description
図面はこの考案の一実施例を示すもので、第１
図は圧力スイツチの縦断正面図、第２図は同じく
縦断側面図、第３図は圧力スイツチを取付けたガ
スメータの一部切欠した側面図である。
１……ベース、４……圧力導入孔、６……受圧
室、７……ダイヤフラム、１０……スイツチボツ
クス、１７……プランジヤ、２０……アクシヨン
スイツチ、２１……可動接点部材、２７……可動
端子、３０……調節ねじ、３２……固定端子、３
３……導電性ばね。
The drawing shows one embodiment of this invention.
2 is a longitudinal sectional front view of the pressure switch, FIG. 2 is a longitudinal sectional side view, and FIG. 3 is a partially cutaway side view of the gas meter to which the pressure switch is attached. DESCRIPTION OF SYMBOLS 1... Base, 4... Pressure introduction hole, 6... Pressure receiving chamber, 7... Diaphragm, 10... Switch box, 17... Plunger, 20... Action switch, 21... Movable contact member, 27... ...Movable terminal, 30...Adjustment screw, 32...Fixed terminal, 3
3... Conductive spring.
Claims (1)
のケース本体のベースに周縁部が固定され前記圧
力導入孔と連通する受圧室を形成するダイヤフラ
ムと、前記ケース本体に設けたスイツチボツクス
と、このスイツチボツクスの内部に設けられプラ
ンジヤを介して前記ダイヤフラムと当接する可動
接点部材を有し圧力によつて伸縮するダイヤフラ
ムによつてオン、オフするアクシヨンスイツチと
からなる圧力スイツチにおいて、前記ダイヤフラ
ムを波状凹凸部を有した耐蝕性の薄肉金属板材に
よつてほぼ円錐形もしくはこれに近似した形状と
するとともに、前記アクシヨンスイツチの可動接
点部材にねじ孔を有する可動端子を設け、前記ス
イツチボツクスに前記可動端子と導電性ばねを介
して接続する固定端子および前記可動端子のねじ
孔に螺合し前記アクシヨンスイツチの作動点を設
定する調整ねじを設けたことを特徴とする圧力ス
イツチ。 a case body having a pressure introduction hole in the base; a diaphragm having a peripheral edge fixed to the base of the case body and forming a pressure receiving chamber communicating with the pressure introduction hole; a switch box provided in the case body; and an action switch that is turned on and off by a diaphragm that expands and contracts under pressure, and has a movable contact member that is provided inside the diaphragm and comes into contact with the diaphragm through a plunger. The movable contact member of the action switch is provided with a movable terminal having a screw hole, and the movable terminal is provided in the switch box. 1. A pressure switch comprising: a fixed terminal connected to the movable terminal via a conductive spring; and an adjusting screw screwed into a screw hole of the movable terminal to set the operating point of the action switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986200713U JPH0355224Y2 (en) | 1986-12-26 | 1986-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986200713U JPH0355224Y2 (en) | 1986-12-26 | 1986-12-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63106035U true JPS63106035U (en) | 1988-07-08 |
| JPH0355224Y2 JPH0355224Y2 (en) | 1991-12-09 |
Family
ID=31163484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986200713U Expired JPH0355224Y2 (en) | 1986-12-26 | 1986-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0355224Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS567506A (en) * | 1979-06-30 | 1981-01-26 | Toshiba Corp | Differential amplifier of monolithic circuit integration |
-
1986
- 1986-12-26 JP JP1986200713U patent/JPH0355224Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS567506A (en) * | 1979-06-30 | 1981-01-26 | Toshiba Corp | Differential amplifier of monolithic circuit integration |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0355224Y2 (en) | 1991-12-09 |