JPS55109915A - Electromagnetic flow meter detector - Google Patents
Electromagnetic flow meter detectorInfo
- Publication number
- JPS55109915A JPS55109915A JP1613879A JP1613879A JPS55109915A JP S55109915 A JPS55109915 A JP S55109915A JP 1613879 A JP1613879 A JP 1613879A JP 1613879 A JP1613879 A JP 1613879A JP S55109915 A JPS55109915 A JP S55109915A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- lining
- magnetic pipe
- pipe
- magnetic field
- 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 obtain a device which can reduce an eddy current loss, by providing a plane part, perpendicular to magnetic field, to the external surface of a non-magnetic pipe interlinked with the magnetic field.
CONSTITUTION: Non-magnetic pipe 1 has lining 2 provided on its internal surface and a fluid flowing inside of lining 2 is provided with a magnetic field by exciting coil 5 and core 6 to detect by electrode 3 and signal lead-out wire 4 electromotive force generated in the fluid. In addition to electrode 3, plane part 7 is formed by polishing the external surface of non-magnetic pipe 1 with size (d) less than (e) perpendicular to the direction of megnetic flux B, thereby reducing size (t) of non-magnetic pipe 1. Consequently, an eddy current loss generated in non-magnetic pipe 1 can be reduced to increase density B of the magnetic flux interlinked with the fluid flowing through lining 2.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1613879A JPS55109915A (en) | 1979-02-16 | 1979-02-16 | Electromagnetic flow meter detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1613879A JPS55109915A (en) | 1979-02-16 | 1979-02-16 | Electromagnetic flow meter detector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55109915A true JPS55109915A (en) | 1980-08-23 |
Family
ID=11908129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1613879A Pending JPS55109915A (en) | 1979-02-16 | 1979-02-16 | Electromagnetic flow meter detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55109915A (en) |
-
1979
- 1979-02-16 JP JP1613879A patent/JPS55109915A/en active Pending
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