JPH0277834U - - Google Patents
Info
- Publication number
- JPH0277834U JPH0277834U JP15723488U JP15723488U JPH0277834U JP H0277834 U JPH0277834 U JP H0277834U JP 15723488 U JP15723488 U JP 15723488U JP 15723488 U JP15723488 U JP 15723488U JP H0277834 U JPH0277834 U JP H0277834U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- casing
- signal
- compares
- converts
- 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
- 239000012530 fluid Substances 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 claims 1
Landscapes
- Measuring Fluid Pressure (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Description
第１図は、この考案に係る実施例の分解正面図
、第２図は、その組立て状態の正面図、第３図は
、他の実施例の一部正面図、第４図は、従来のも
のを示す図面である。
１……圧力スイツチ、２……圧力計、３……流
体給送子、４……圧力導入ポート、６……圧力セ
ンシング部、８……ホルダー、９……アンプ基板
、１０……フレキシブルプリント基板、１１……
演算基板、１４……ＬＣＤドライブ基板、１５…
…圧力設定子、１６……表示窓。
Fig. 1 is an exploded front view of an embodiment according to this invention, Fig. 2 is a front view of its assembled state, Fig. 3 is a partial front view of another embodiment, and Fig. 4 is a conventional one. It is a drawing showing something. 1... Pressure switch, 2... Pressure gauge, 3... Fluid feeder, 4... Pressure introduction port, 6... Pressure sensing section, 8... Holder, 9... Amplifier board, 10... Flexible print Board, 11...
Arithmetic board, 14...LCD drive board, 15...
...Pressure setter, 16...Display window.
Claims (1)
設定値と比較し、その演算結果に応じてスイツチ
ング信号を発信自在とした電子式圧力スイツチに
おいて、受圧信号を電気信号に変換する圧力セン
シング部をケーシングに固設する一方、該センシ
ング部に連係させた半導体回路をなすアンプ基板
を、弾力性素材からなるホルダーによりケーシン
グ内に嵌挿してなる圧力素子の取付装置。 In an electronic pressure switch that detects fluid pressure, compares it with a preset pressure setting value, and freely transmits a switching signal according to the calculation result, a pressure sensing unit that converts a received pressure signal into an electrical signal. is fixed to a casing, and an amplifier board forming a semiconductor circuit linked to the sensing portion is inserted into the casing by a holder made of an elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15723488U JPH0277834U (en) | 1988-12-03 | 1988-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15723488U JPH0277834U (en) | 1988-12-03 | 1988-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0277834U true JPH0277834U (en) | 1990-06-14 |
Family
ID=31436500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15723488U Pending JPH0277834U (en) | 1988-12-03 | 1988-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0277834U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5750759U (en) * | 1980-09-10 | 1982-03-23 | ||
| JPS59160926A (en) * | 1983-03-04 | 1984-09-11 | コパル電子株式会社 | Pressure switch |
| JPS61140013A (en) * | 1984-12-12 | 1986-06-27 | 松下電器産業株式会社 | pressure detection device |
| JPS6228489B2 (en) * | 1980-09-30 | 1987-06-20 | Fuji Photo Film Co Ltd |
-
1988
- 1988-12-03 JP JP15723488U patent/JPH0277834U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5750759U (en) * | 1980-09-10 | 1982-03-23 | ||
| JPS6228489B2 (en) * | 1980-09-30 | 1987-06-20 | Fuji Photo Film Co Ltd | |
| JPS59160926A (en) * | 1983-03-04 | 1984-09-11 | コパル電子株式会社 | Pressure switch |
| JPS61140013A (en) * | 1984-12-12 | 1986-06-27 | 松下電器産業株式会社 | pressure detection device |