JPS5542065A - Device for measuring flow rate of magnetic liquid - Google Patents
Device for measuring flow rate of magnetic liquidInfo
- Publication number
- JPS5542065A JPS5542065A JP11567878A JP11567878A JPS5542065A JP S5542065 A JPS5542065 A JP S5542065A JP 11567878 A JP11567878 A JP 11567878A JP 11567878 A JP11567878 A JP 11567878A JP S5542065 A JPS5542065 A JP S5542065A
- Authority
- JP
- Japan
- Prior art keywords
- flow rate
- magnetic liquid
- detector
- passing
- measuring flow
- 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
Landscapes
- Measuring Volume Flow (AREA)
Abstract
PURPOSE: To facilitate the measurement of flow rate of a magnetic liquid, by magnetizing a portion of the magnetic liquid in a duct and measuring the time difference between the starting of the magnetization and the passing of the magnetized portion through a downstream detector.
CONSTITUTION: An exciter 2 and the detector 3 are provided at a prescribed distance L from each other on the duct 1 through which the magnetic liquid flows. The portion of the liquid is magnetized by the exciter 2. The time of passing of the magnetized portion through the detector 3 is detected in terms of electromagnetic induction. The time difference between the starting of the magnetization and the passing through the detector 3 is measured. The flow rate of the magnetic liquid is computed by a flow rate calculator 13, changed into an analogue quantity by a D-A converter 14 and recorded in a recorder 15.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11567878A JPS5542065A (en) | 1978-09-20 | 1978-09-20 | Device for measuring flow rate of magnetic liquid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11567878A JPS5542065A (en) | 1978-09-20 | 1978-09-20 | Device for measuring flow rate of magnetic liquid |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5542065A true JPS5542065A (en) | 1980-03-25 |
Family
ID=14668565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11567878A Pending JPS5542065A (en) | 1978-09-20 | 1978-09-20 | Device for measuring flow rate of magnetic liquid |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5542065A (en) |
-
1978
- 1978-09-20 JP JP11567878A patent/JPS5542065A/en active Pending
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