JPS6483114A - Flowmeter - Google Patents
FlowmeterInfo
- Publication number
- JPS6483114A JPS6483114A JP24116887A JP24116887A JPS6483114A JP S6483114 A JPS6483114 A JP S6483114A JP 24116887 A JP24116887 A JP 24116887A JP 24116887 A JP24116887 A JP 24116887A JP S6483114 A JPS6483114 A JP S6483114A
- Authority
- JP
- Japan
- Prior art keywords
- spool
- displacement
- flow rate
- constitution
- detector
- 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
Abstract
PURPOSE:To achieve the simplification, wt. reduction and miniaturization of constitution and to improve the measuring accuracy of a flow rate, by providing a means for outputting the signal proportional to the displacement quantity of a spool when the spool moves against energizing force. CONSTITUTION:An input port 4 having to allow the pressure on an input side to act and the output port 5 allowed to communicate with the port 4 through a communication chamber 1A by the displacement of a spool 2 are provided to a cylinder main body 1. A detector 7 is fixed to the main body 1 to be inserted in the internal recessed part 2K of the spool 2 and outputs the electric signal corresponding to the displacement of the spool 2. Therefore, when the spool 2 moves to the right from the position of a drawing (b) to reach the position shown by a drawing (a), since the displacement quantity thereof is proportional to a flow rate, the signal corresponding to the flow rate is detected by the detector 7.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24116887A JPS6483114A (en) | 1987-09-25 | 1987-09-25 | Flowmeter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24116887A JPS6483114A (en) | 1987-09-25 | 1987-09-25 | Flowmeter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6483114A true JPS6483114A (en) | 1989-03-28 |
Family
ID=17070259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24116887A Pending JPS6483114A (en) | 1987-09-25 | 1987-09-25 | Flowmeter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6483114A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5175129A (en) * | 1991-03-01 | 1992-12-29 | Motorola, Inc. | Method of fabricating a semiconductor structure having an improved polysilicon layer |
-
1987
- 1987-09-25 JP JP24116887A patent/JPS6483114A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5175129A (en) * | 1991-03-01 | 1992-12-29 | Motorola, Inc. | Method of fabricating a semiconductor structure having an improved polysilicon layer |
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