JPH03130138U - - Google Patents
Info
- Publication number
- JPH03130138U JPH03130138U JP3832790U JP3832790U JPH03130138U JP H03130138 U JPH03130138 U JP H03130138U JP 3832790 U JP3832790 U JP 3832790U JP 3832790 U JP3832790 U JP 3832790U JP H03130138 U JPH03130138 U JP H03130138U
- Authority
- JP
- Japan
- Prior art keywords
- displaced
- actuating rod
- reversing
- bead
- diaphragm
- 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
- 239000011324 bead Substances 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims 2
- 230000002441 reversible effect Effects 0.000 claims 2
- 239000012530 fluid Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Description
第１図は本考案の実施例の側面断面図、第２図
は本考案の実施例の正面断面図、第３図及び第４
図は、受圧が高くなつた状態の実施例の正面断面
図、第５図は従来例の正面断面図である。
１……下部ハウジング、２ａ……圧力導入口、
３……電気スイツチ、４……作動棒、５……作動
棒案内部、６……ダイアフラム、１１……第１の
反転円盤、１２……第２の反転円盤、１３……支
持輪、１４……ビード。
Figure 1 is a side sectional view of an embodiment of the present invention, Figure 2 is a front sectional view of an embodiment of the invention, Figures 3 and 4.
The figure is a front sectional view of the embodiment in a state where the received pressure is high, and FIG. 5 is a front sectional view of the conventional example. 1...Lower housing, 2a...Pressure inlet,
3... Electric switch, 4... Operating rod, 5... Operating rod guide section, 6... Diaphragm, 11... First reversing disk, 12... Second reversing disk, 13... Support wheel, 14 ……bead.
Claims (1)
位するのにしたがつて反転動作して中央部分が変
位するように、環状のビードによつて面部が支え
られた第１の反転円盤と、 上記ダイアフラムがさらに強い圧力で押されて
変位するのにしたがつて反転動作して中央部分が
変位するように設けられた第２の反転円盤と、 上記第１及び第２の反転円盤の各中央部分に当
接して、各反転円盤の変位に追従して摺動する作
動棒と、 上記作動棒の変位によつてオン、オフさせられ
る電気スイツチと、 上記各部品を収容する合成樹脂製のハウジング
と を設けた２動作型圧力スイツチにおいて、 上記作動棒を摺動自在に案内する作動棒案内部
と上記ビードとを上記ハウジングに一体成形によ
り形成したことを特徴とする２動作型圧力スイツ
チ。[Claims for Utility Model Registration] A diaphragm that is displaced in response to fluid pressure; A first reversible disc whose surface portion is supported by a bead, and a second reversible disc which is provided so that as the diaphragm is pushed under stronger pressure and displaced, the disc is reversed and its central portion is displaced. a reversing disk; an actuating rod that comes into contact with the center portions of the first and second reversing disks and slides in accordance with the displacement of each of the reversing disks; and an actuating rod that is turned on and off according to the displacement of the actuating rod. A two-action pressure switch is provided with an electric switch, and a housing made of synthetic resin that accommodates each of the above components, in which an actuation rod guide portion that slidably guides the actuation rod and the bead are integrated into the housing. A two-action pressure switch characterized by being formed by molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990038327U JP2580079Y2 (en) | 1990-04-09 | 1990-04-09 | 2 action type pressure switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990038327U JP2580079Y2 (en) | 1990-04-09 | 1990-04-09 | 2 action type pressure switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03130138U true JPH03130138U (en) | 1991-12-26 |
| JP2580079Y2 JP2580079Y2 (en) | 1998-09-03 |
Family
ID=31546231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990038327U Expired - Lifetime JP2580079Y2 (en) | 1990-04-09 | 1990-04-09 | 2 action type pressure switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2580079Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61127543U (en) * | 1985-01-30 | 1986-08-11 | ||
| JPS62163837U (en) * | 1986-04-08 | 1987-10-17 | ||
| JPH0237637A (en) * | 1988-06-24 | 1990-02-07 | Omron Tateisi Electron Co | Pressure switch |
-
1990
- 1990-04-09 JP JP1990038327U patent/JP2580079Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61127543U (en) * | 1985-01-30 | 1986-08-11 | ||
| JPS62163837U (en) * | 1986-04-08 | 1987-10-17 | ||
| JPH0237637A (en) * | 1988-06-24 | 1990-02-07 | Omron Tateisi Electron Co | Pressure switch |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2580079Y2 (en) | 1998-09-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |