JPS58101446U - pressure switch - Google Patents
pressure switchInfo
- Publication number
- JPS58101446U JPS58101446U JP19575781U JP19575781U JPS58101446U JP S58101446 U JPS58101446 U JP S58101446U JP 19575781 U JP19575781 U JP 19575781U JP 19575781 U JP19575781 U JP 19575781U JP S58101446 U JPS58101446 U JP S58101446U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- pressure switch
- conversion element
- magnetoelectric conversion
- pressure
- 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.)
- Pending
Links
Landscapes
- Switches Operated By Changes In Physical Conditions (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
第１図は従来の圧力スイッチの一例を示す断面図、第２
図は本考案の圧力スイッチの第１の実施例を示す断面図
、第３図は本考案の第２の実施例を示す断面図である。
５．１０・・・グイ、ヤフラム、６・・・磁電変換素子
、７−・−ｍ石、８・・・コンパレータ、９・・・ベー
ス、１１・・・底面部分、Ｐ・・・圧力。Figure 1 is a sectional view showing an example of a conventional pressure switch;
The figure is a cross-sectional view showing a first embodiment of the pressure switch of the present invention, and FIG. 3 is a cross-sectional view showing a second embodiment of the present invention. 5.10... Gui, yaphram, 6... Magnetoelectric conversion element, 7--m stone, 8... Comparator, 9... Base, 11... Bottom part, P... Pressure.
Claims (1)
力スイッチにおいて、平板状に形成され、圧力を受ける
ことによりたわみを生ずるダイヤフラムと、このダイヤ
フラムを支持するベースと、このベースの内部に配置さ
れ、磁束の変化を電圧の変化に変換する磁電変換素子と
、この磁電変換素子に接続され、磁電変換素子によって
出力された電圧値に応じてＯＮ、ＯＦＦするコンパレー
タとを備え、上記磁電変換素子は上記ダイヤフラムに対
向させ、か？該ダイヤフラムから離隔させて配置しであ
ることを特徴とする圧力スイッチ。 ２ ベースを筐体に形成し、この筐体の底面部分に磁電
変換素子及びコンパレータを配置したことを特徴とする
実用新案登録請求の範囲第１項記載の圧力スイッチ。 ３ ダイヤフラムを磁性体によって構成するとと本に、
磁電変換素子の下部に磁石を配置したことを特徴とする
実用新案登録請求の範囲第１項記載の圧力スイッチ。 ４ ダイヤフラムを磁石によって構成したことを特徴と
する実用新案登録請求の範囲第１項記載の圧力スイッチ
。[Claims for Utility Model Registration] 1. A pressure switch that turns ON and OFF depending on the magnitude of the pressure to be sensed, which includes a diaphragm formed in a flat plate shape that bends when subjected to pressure, and a base that supports this diaphragm. , a magnetoelectric conversion element that is placed inside the base and converts changes in magnetic flux into changes in voltage, and a comparator that is connected to this magnetoelectric conversion element and turns on and off according to the voltage value output by the magnetoelectric conversion element. , and the magnetoelectric transducer is arranged to face the diaphragm. A pressure switch, characterized in that the switch is spaced apart from the diaphragm. 2. The pressure switch according to claim 1, which is a registered utility model, characterized in that the base is formed in a casing, and a magnetoelectric conversion element and a comparator are arranged on the bottom surface of the casing. 3 The book says that the diaphragm is made of magnetic material.
The pressure switch according to claim 1, characterized in that a magnet is disposed below the magnetoelectric conversion element. 4. The pressure switch according to claim 1, wherein the diaphragm is made of a magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19575781U JPS58101446U (en) | 1981-12-29 | 1981-12-29 | pressure switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19575781U JPS58101446U (en) | 1981-12-29 | 1981-12-29 | pressure switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58101446U true JPS58101446U (en) | 1983-07-09 |
Family
ID=30109020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19575781U Pending JPS58101446U (en) | 1981-12-29 | 1981-12-29 | pressure switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58101446U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5138670B1 (en) * | 1970-04-15 | 1976-10-22 |
-
1981
- 1981-12-29 JP JP19575781U patent/JPS58101446U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5138670B1 (en) * | 1970-04-15 | 1976-10-22 |
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