JPH01135630U - - Google Patents
Info
- Publication number
- JPH01135630U JPH01135630U JP3246388U JP3246388U JPH01135630U JP H01135630 U JPH01135630 U JP H01135630U JP 3246388 U JP3246388 U JP 3246388U JP 3246388 U JP3246388 U JP 3246388U JP H01135630 U JPH01135630 U JP H01135630U
- Authority
- JP
- Japan
- Prior art keywords
- housing
- holder
- end wall
- pressure receiving
- receiving piston
- 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
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Description
第１図は本考案に係る圧力スイツチの正面断面
図、第２図は同側面断面図、第３図は本考案の一
部変更実施例に係るマイクロスイツチの作動部の
正面断面図である。
３，１４：ハウジング、４：圧力室、５：ダイ
ヤフラム、６：受圧ピストン、８：案内筒、９，
１３：ばね、１５：ホルダ、１７：マイクロスイ
ツチ、２７：調整ボルト、３１：ロツド。
FIG. 1 is a front sectional view of a pressure switch according to the present invention, FIG. 2 is a side sectional view of the same, and FIG. 3 is a front sectional view of an operating part of a microswitch according to a partially modified embodiment of the present invention. 3, 14: Housing, 4: Pressure chamber, 5: Diaphragm, 6: Pressure receiving piston, 8: Guide tube, 9,
13: Spring, 15: Holder, 17: Micro switch, 27: Adjustment bolt, 31: Rod.
Claims (1)
ンとの間にばねを支持する断面Ｕ字形のホルダが
ハウジングに摺動可能に支持され、受圧ピストン
の中心に支持したロツドがホルダー端壁を貫通し
かつハウジングの中央部に配設したマイクロスイ
ツチに当接可能とされ、ハウジングの他端壁に前
記ロツドと同軸に螺合した調整ボルトがホルダの
他端壁に衝合されることを特徴とする圧力スイツ
チ。 (2) 前記ロツドが受圧ピストンの案内筒に嵌装
されかつばねによりマイクロスイツチの方へ付勢
される、実用新案登録請求の範囲(1)に記載の圧
力スイツチ。[Claims for Utility Model Registration] (1) A holder with a U-shaped cross section that supports a spring between a pressure receiving piston fitted to one end of the housing is slidably supported by the housing and is supported at the center of the pressure receiving piston. The rod passes through the end wall of the holder and can come into contact with a micro switch disposed in the center of the housing, and an adjustment bolt coaxially screwed into the other end wall of the housing is attached to the other end wall of the holder. A pressure switch characterized by being abutted. (2) The pressure switch according to claim (1), wherein the rod is fitted into a guide cylinder of a pressure receiving piston and urged toward the microswitch by a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3246388U JPH0521806Y2 (en) | 1988-03-11 | 1988-03-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3246388U JPH0521806Y2 (en) | 1988-03-11 | 1988-03-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01135630U true JPH01135630U (en) | 1989-09-18 |
| JPH0521806Y2 JPH0521806Y2 (en) | 1993-06-04 |
Family
ID=31258962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3246388U Expired - Lifetime JPH0521806Y2 (en) | 1988-03-11 | 1988-03-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0521806Y2 (en) |
-
1988
- 1988-03-11 JP JP3246388U patent/JPH0521806Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0521806Y2 (en) | 1993-06-04 |
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