JPS6193954U - - Google Patents
Info
- Publication number
- JPS6193954U JPS6193954U JP17868884U JP17868884U JPS6193954U JP S6193954 U JPS6193954 U JP S6193954U JP 17868884 U JP17868884 U JP 17868884U JP 17868884 U JP17868884 U JP 17868884U JP S6193954 U JPS6193954 U JP S6193954U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- spring
- reversing
- diaphragm
- plate
- 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
- 230000000149 penetrating effect Effects 0.000 claims 1
Landscapes
- Measuring Fluid Pressure (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Description
図面は本考案の実施例を示したもので、第１図
は全体の分解斜視図、第２，３，４，５図は各作
動状態を示す断面図、第６図は第１、２電気開閉
部の作動した断面図である。
４…ダイアフラム、６…本体、７…受圧室、８
…作動室、１５…ホルダー、１９…ばね、２１…
立上部、２３，３５…反転円板、２５，３０…ピ
ストン、３８，３９，４５，４６…固定端子板、
４３，５３…電気開閉部、５５…作動筒、５６…
ロツド。
The drawings show an embodiment of the present invention; Fig. 1 is an exploded perspective view of the whole, Figs. 2, 3, 4, and 5 are cross-sectional views showing each operating state, and Fig. 6 is an exploded perspective view of the entire device. FIG. 3 is a cross-sectional view of the opening/closing part in operation. 4...Diaphragm, 6...Main body, 7...Pressure receiving chamber, 8
... Working chamber, 15... Holder, 19... Spring, 21...
Standing part, 23, 35... Reversing disk, 25, 30... Piston, 38, 39, 45, 46... Fixed terminal plate,
43, 53... Electric opening/closing part, 55... Operating tube, 56...
Rod.
Claims (1)
せて形成した本体内をダイアフラムで受圧室と作
動室とに二分した圧力スイツチに於いて、ダイア
フラム側から第１反転円板を装着した第１ピスト
ンと、該第１ピストンの下面に係止する第２反転
円板を装着した第２ピストンと、上部に設けた一
対の立上部を前記第２ピストンの下面に係止させ
且つ下方からばねで弾発させて一定範囲内で上下
動するホルダーとを作動室内に、それぞれ上下動
可能に収容し、下端を本体外に突出させて下部体
に固定させた第１、２及び第３、４固定端子板に
、それぞれ板バネで形成した第１及び第２電気開
閉部を形成し、第１反転円板により操作されるロ
ツドを、第１ピストン、第２反転円板、第２ピス
トン、第３板バネの各中央を貫通させて第１板バ
ネ上に当接し、第２反転円板の反転により操作さ
れる作動筒を、前記ロツドに挿通し、且つ第２ピ
ストン、第３板バネの各中央を貫通させて第２板
バネ上に当接させて成る３動作型力スイツチ。 In a pressure switch in which a main body formed by fixing a diaphragm between an upper body and a lower body is divided into two by a diaphragm into a pressure receiving chamber and an operating chamber, a first piston is equipped with a first reversing disk from the diaphragm side. and a second piston equipped with a second reversing disk that is engaged with the lower surface of the first piston, and a pair of upright portions provided on the upper surface of the second piston that are engaged with the lower surface of the second piston and are resiliently elasticated from below by a spring. and a holder that can be moved up and down within a certain range by emitting light is housed in the operating chamber so as to be able to move up and down, respectively, and first, second, third and fourth fixed terminals are fixed to the lower body with their lower ends protruding outside the main body. First and second electric opening/closing parts each formed of a plate spring are formed on the plate, and the rod operated by the first reversing disk is connected to the first piston, the second reversing disk, the second piston, and the third plate. An actuating cylinder is inserted through the rod, and is inserted through the center of each spring and abuts on the first leaf spring, and is operated by the reversal of the second reversing disc. A three-action type force switch, which is made by penetrating the spring and making contact with the second leaf spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17868884U JPS642355Y2 (en) | 1984-11-27 | 1984-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17868884U JPS642355Y2 (en) | 1984-11-27 | 1984-11-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6193954U true JPS6193954U (en) | 1986-06-17 |
| JPS642355Y2 JPS642355Y2 (en) | 1989-01-19 |
Family
ID=30736254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17868884U Expired JPS642355Y2 (en) | 1984-11-27 | 1984-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS642355Y2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62200231U (en) * | 1986-06-11 | 1987-12-19 | ||
| JPS6427137A (en) * | 1987-07-23 | 1989-01-30 | Fuji Koki Mfg | Three-action type pressure switch |
| JPH01110340U (en) * | 1988-01-18 | 1989-07-25 | ||
| JPH01283726A (en) * | 1988-05-11 | 1989-11-15 | Fuji Koki Seisakusho:Kk | Pressure sensing switch |
| KR100671538B1 (en) | 2005-03-14 | 2007-01-19 | (주)첨단엔프라 | Triple action pressure switch apparatus |
-
1984
- 1984-11-27 JP JP17868884U patent/JPS642355Y2/ja not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62200231U (en) * | 1986-06-11 | 1987-12-19 | ||
| JPS6427137A (en) * | 1987-07-23 | 1989-01-30 | Fuji Koki Mfg | Three-action type pressure switch |
| JPH01110340U (en) * | 1988-01-18 | 1989-07-25 | ||
| JPH01283726A (en) * | 1988-05-11 | 1989-11-15 | Fuji Koki Seisakusho:Kk | Pressure sensing switch |
| KR100671538B1 (en) | 2005-03-14 | 2007-01-19 | (주)첨단엔프라 | Triple action pressure switch apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS642355Y2 (en) | 1989-01-19 |
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