JPH0330679U - - Google Patents
Info
- Publication number
- JPH0330679U JPH0330679U JP9150689U JP9150689U JPH0330679U JP H0330679 U JPH0330679 U JP H0330679U JP 9150689 U JP9150689 U JP 9150689U JP 9150689 U JP9150689 U JP 9150689U JP H0330679 U JPH0330679 U JP H0330679U
- Authority
- JP
- Japan
- Prior art keywords
- electro
- conversion valve
- pneumatic conversion
- current value
- flowing
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 230000000630 rising effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Indication Of The Valve Opening Or Closing Status (AREA)
Description
第１図は本考案の一実施例に係る電空変換弁の
立上り電流検出装置のブロツク図、第２図はその
作用説明図、第３図は上記実施例の応用例に係る
電空変換弁の立上り電流検出装置のブロツク図、
第４図は従来の電空変換弁の立上り電流検出装置
のブロツク図である。
１……電源装置、２……流量センサー、３……
表示装置、４……電空変換弁、６……出力ポート
、１４……アンプ、１５……コントローラ。
Fig. 1 is a block diagram of a rising current detection device for an electro-pneumatic conversion valve according to an embodiment of the present invention, Fig. 2 is an explanatory diagram of its operation, and Fig. 3 is an electro-pneumatic conversion valve according to an application example of the above embodiment. Block diagram of the rising current detection device of
FIG. 4 is a block diagram of a conventional rising current detection device for an electropneumatic conversion valve. 1...Power supply device, 2...Flow rate sensor, 3...
Display device, 4... Electropneumatic conversion valve, 6... Output port, 14... Amplifier, 15... Controller.
Claims (1)
記電空変換弁の出力ポートから出力空気が流れ始
めるときの上記指令電流値を上記電空変換弁の立
上り電流とする電空変換弁の立上り電流検出装置
において、上記電空変換弁へ流す指令電流値を一
定のインタバルで一定値づつ上げる電源装置と、
上記出力ポートから流れる出力空気を検出して表
示する手段とを備えたことを特徴とする電空変換
弁の立上り電流検出装置。 The electro-pneumatic conversion valve gradually increases the command current value flowing to the electro-pneumatic conversion valve and sets the command current value when output air starts flowing from the output port of the electro-pneumatic conversion valve as the rising current of the electro-pneumatic conversion valve. In the rising current detection device, a power supply device that increases a command current value to flow to the electro-pneumatic conversion valve by a constant value at regular intervals;
A rising current detection device for an electro-pneumatic conversion valve, comprising means for detecting and displaying output air flowing from the output port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9150689U JPH0330679U (en) | 1989-08-04 | 1989-08-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9150689U JPH0330679U (en) | 1989-08-04 | 1989-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0330679U true JPH0330679U (en) | 1991-03-26 |
Family
ID=31640984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9150689U Pending JPH0330679U (en) | 1989-08-04 | 1989-08-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0330679U (en) |
-
1989
- 1989-08-04 JP JP9150689U patent/JPH0330679U/ja active Pending