JPH034445U - - Google Patents
Info
- Publication number
- JPH034445U JPH034445U JP6437889U JP6437889U JPH034445U JP H034445 U JPH034445 U JP H034445U JP 6437889 U JP6437889 U JP 6437889U JP 6437889 U JP6437889 U JP 6437889U JP H034445 U JPH034445 U JP H034445U
- Authority
- JP
- Japan
- Prior art keywords
- detected
- transmission rod
- detection coil
- diaphragm
- displacement transmission
- 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
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Description
第１図は本考案の一実施例の断面図、第２図は
そのブロツク図である。
１：ボデイ、２：流入口、３：流出口、４：カ
バー、６：ダイヤフラム、７：変位伝達棒、９：
被検出体、１２：圧縮コイルばね、１５：検出コ
イル、１６：制御回路、１７：発振部、１８：信
号処理部、１９：出力部。
FIG. 1 is a sectional view of an embodiment of the present invention, and FIG. 2 is a block diagram thereof. 1: Body, 2: Inlet, 3: Outlet, 4: Cover, 6: Diaphragm, 7: Displacement transmission rod, 9:
Detected object, 12: compression coil spring, 15: detection coil, 16: control circuit, 17: oscillation section, 18: signal processing section, 19: output section.
Claims (1)
央部に変位伝達棒を連結し、該変位伝達棒の先端
に導電性材料からなる被検出体を形成するととも
に、前記ダイヤフラムの変形量が一定以上になつ
たときに前記被検出体が中空内に嵌入する検出コ
イルを固設し、該検出コイルを発振部を備えた制
御回路に接続したことを特徴とする圧力スイツチ
。 A displacement transmission rod is connected to the center of a diaphragm that deforms in response to fluid pressure, and a detected object made of a conductive material is formed at the tip of the displacement transmission rod, and the amount of deformation of the diaphragm exceeds a certain level. 1. A pressure switch characterized in that a detection coil is fixedly installed so that the object to be detected fits into the hollow when the object is detected, and the detection coil is connected to a control circuit including an oscillation section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6437889U JPH034445U (en) | 1989-05-31 | 1989-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6437889U JPH034445U (en) | 1989-05-31 | 1989-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH034445U true JPH034445U (en) | 1991-01-17 |
Family
ID=31595271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6437889U Pending JPH034445U (en) | 1989-05-31 | 1989-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH034445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4735328U (en) * | 1971-05-12 | 1972-12-19 |
-
1989
- 1989-05-31 JP JP6437889U patent/JPH034445U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4735328U (en) * | 1971-05-12 | 1972-12-19 |
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