JPS63152130U - - Google Patents
Info
- Publication number
- JPS63152130U JPS63152130U JP4416487U JP4416487U JPS63152130U JP S63152130 U JPS63152130 U JP S63152130U JP 4416487 U JP4416487 U JP 4416487U JP 4416487 U JP4416487 U JP 4416487U JP S63152130 U JPS63152130 U JP S63152130U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- diaphragm
- spring
- switch mechanism
- switch
- 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
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本案の一実施例の構造を示す断面図、
第２図は作動説明用の特性図、第３図は従来技術
による圧力スイツチの構造を示す断面図、第４図
は従来技術と組み合せるチエツクバルブの断面図
、第５図はチエツクバルブの別の実施例を示す図
である。
１……マイクロスイツチ、２……カバー、３…
…ダイヤフラム、４……ケース、５……ばね、６
……アジヤストスクリユ、７……キヤツプ、８，
９……ダイヤフラムプレート、１０……プレート
、１１，１２……部屋、１３……パイプ、１４…
…スプリングシート、１５，１６……チエツクバ
ルブ。
FIG. 1 is a sectional view showing the structure of an embodiment of the present invention;
Figure 2 is a characteristic diagram for explaining operation, Figure 3 is a sectional view showing the structure of a pressure switch according to the prior art, Figure 4 is a sectional view of a check valve combined with the prior art, and Figure 5 is a different type of check valve. It is a figure showing an example of. 1...Micro switch, 2...Cover, 3...
...Diaphragm, 4...Case, 5...Spring, 6
...Asiast Skrill, 7...Cap, 8,
9...Diaphragm plate, 10...Plate, 11, 12...Room, 13...Pipe, 14...
...Spring seat, 15, 16...Check valve.
Claims (1)
よび前記スイツチ機構を保持するホルダおよび前
記ダイヤフラムを前記スイツチ機構に近ずける方
向に設けられたばねと前記ばねの荷重を調整する
調整ねじ、およびばね座、とケースおよび圧力導
入パイプと、前記ダイヤフラムと前記ケースによ
り形成された圧力室より成る圧力スイツチにおい
て圧力源側に開弁するチエツクバルブと、前記圧
力室側に開弁するチエツクバルブの複数個の相対
するチエツクバルブを設けたことを特徴とする圧
力スイツチ。 A diaphragm that responds to pressure, a switch mechanism, a holder that holds the switch mechanism, a spring provided in a direction that moves the diaphragm closer to the switch mechanism, an adjustment screw that adjusts the load of the spring, a spring seat, a case, and In a pressure switch consisting of a pressure introduction pipe, a pressure chamber formed by the diaphragm and the case, a plurality of opposing check valves include a check valve that opens on the pressure source side and a check valve that opens on the pressure chamber side. A pressure switch characterized by being provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4416487U JPS63152130U (en) | 1987-03-27 | 1987-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4416487U JPS63152130U (en) | 1987-03-27 | 1987-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63152130U true JPS63152130U (en) | 1988-10-06 |
Family
ID=30861711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4416487U Pending JPS63152130U (en) | 1987-03-27 | 1987-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63152130U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8864898B2 (en) | 2011-05-31 | 2014-10-21 | Honeywell International Inc. | Coating formulations for optical elements |
| US8992806B2 (en) | 2003-11-18 | 2015-03-31 | Honeywell International Inc. | Antireflective coatings for via fill and photolithography applications and methods of preparation thereof |
-
1987
- 1987-03-27 JP JP4416487U patent/JPS63152130U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8992806B2 (en) | 2003-11-18 | 2015-03-31 | Honeywell International Inc. | Antireflective coatings for via fill and photolithography applications and methods of preparation thereof |
| US8864898B2 (en) | 2011-05-31 | 2014-10-21 | Honeywell International Inc. | Coating formulations for optical elements |