JPS634043U - - Google Patents
Info
- Publication number
- JPS634043U JPS634043U JP9812186U JP9812186U JPS634043U JP S634043 U JPS634043 U JP S634043U JP 9812186 U JP9812186 U JP 9812186U JP 9812186 U JP9812186 U JP 9812186U JP S634043 U JPS634043 U JP S634043U
- Authority
- JP
- Japan
- Prior art keywords
- fixed frame
- diaphragm
- air
- magnetic ring
- fixed
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 230000004907 flux Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Description
第１図は本考案による圧力スイツチの一実施例
を示した断面図、第２図Ａは本考案品における永
久磁石の磁束の分布状態を示した要部平面図、第
２図Ｂは妨害磁束の分布状態を示した要部平面図
、第３図は従来の圧力スイツチの断面図である。
１……固定枠、２……成形枠、３……ダイヤフ
ラム、４……ダイヤフラム板、５……永久磁石、
８……鉄製リング、９……ホール素子。
Fig. 1 is a sectional view showing an embodiment of the pressure switch according to the present invention, Fig. 2A is a plan view of the main part showing the state of distribution of magnetic flux of the permanent magnet in the product of the present invention, and Fig. 2B is a disturbing magnetic flux. FIG. 3 is a sectional view of a conventional pressure switch. 1... fixed frame, 2... forming frame, 3... diaphragm, 4... diaphragm plate, 5... permanent magnet,
8...Iron ring, 9...Hall element.
Claims (1)
ース接続部を有する成形枠と、エアホース内の空
気圧で作動するダイヤフラムを固定した固定枠と
を備え、前記固定枠内にダイヤフラム板及びその
直径方向をＮＳ極とする永久磁石を設け、固定枠
の外側に磁性体リングを設け、固定枠外周と磁性
体リング内周との間の一部にホール素子を設けた
ことを特徴とする圧力スイツチ。 It is equipped with a molding frame having an air hose connection part through which air is sent in response to changes in the detection target, and a fixed frame to which a diaphragm operated by the air pressure in the air hose is fixed, and the diaphragm plate and its diaphragm are mounted in the fixed frame in the NS A pressure switch characterized in that a permanent magnet is provided as a pole, a magnetic ring is provided on the outside of a fixed frame, and a Hall element is provided in a part between the outer periphery of the fixed frame and the inner periphery of the magnetic ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986098121U JPH0439632Y2 (en) | 1986-06-26 | 1986-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986098121U JPH0439632Y2 (en) | 1986-06-26 | 1986-06-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS634043U true JPS634043U (en) | 1988-01-12 |
| JPH0439632Y2 JPH0439632Y2 (en) | 1992-09-17 |
Family
ID=30965765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986098121U Expired JPH0439632Y2 (en) | 1986-06-26 | 1986-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0439632Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0361174U (en) * | 1989-10-19 | 1991-06-14 | ||
| JP2013114822A (en) * | 2011-11-25 | 2013-06-10 | Yuhshin Co Ltd | Pressure switch |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5128616U (en) * | 1974-08-26 | 1976-03-02 |
-
1986
- 1986-06-26 JP JP1986098121U patent/JPH0439632Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5128616U (en) * | 1974-08-26 | 1976-03-02 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0361174U (en) * | 1989-10-19 | 1991-06-14 | ||
| JP2013114822A (en) * | 2011-11-25 | 2013-06-10 | Yuhshin Co Ltd | Pressure switch |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0439632Y2 (en) | 1992-09-17 |