JPS6234318U - - Google Patents
Info
- Publication number
- JPS6234318U JPS6234318U JP12571685U JP12571685U JPS6234318U JP S6234318 U JPS6234318 U JP S6234318U JP 12571685 U JP12571685 U JP 12571685U JP 12571685 U JP12571685 U JP 12571685U JP S6234318 U JPS6234318 U JP S6234318U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- tube
- melting point
- high melting
- mounting hole
- 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
- 239000000919 ceramic Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical group [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000004381 surface treatment Methods 0.000 claims 1
Landscapes
- Measuring Volume Flow (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Description
第１図および第２図は本考案に係る電磁流量計
用測定管の一実施例を示す断面図と平面図、第３
図および第４図は他の実施例を示す断面図、第５
図は従来の電磁流量計用測定管を示す断面図であ
る。
１２……電極取付用孔、１３……セラミツク管
、１４……セラミツク芯棒、１４ａ……外周面、
１４ｂ……挿入端面、１５……高融点導電性金属
、１６……電極、１７……リード線取付用座部。
1 and 2 are a cross-sectional view and a plan view showing one embodiment of a measuring tube for an electromagnetic flowmeter according to the present invention, and FIG.
4 and 4 are cross-sectional views showing other embodiments, and FIG.
The figure is a sectional view showing a conventional measurement tube for an electromagnetic flowmeter. 12... Electrode mounting hole, 13... Ceramic tube, 14... Ceramic core rod, 14a... Outer peripheral surface,
14b...Insertion end surface, 15...High melting point conductive metal, 16... Electrode, 17... Seat for attaching lead wire.
Claims (1)
または半焼成セラミツク管と、このセラミツク管
の電極取付用孔に嵌挿され外周面および挿入端面
を高融点導電性金属で被覆したセラミツク芯棒を
有する電極とを焼成してなり、この電極の反挿入
端面または前記電極取付用孔の管外側開口周縁に
、金属表面処理を施すことにより前記高融点導電
性金属に接続するリード線取付用座部を設けたこ
とを特徴とする電磁流量計測定管。 An unfired or semi-fired ceramic tube having an electrode mounting hole in the center in the axial direction, and a ceramic core rod that is fitted into the electrode mounting hole of the ceramic tube and whose outer peripheral surface and insertion end surface are coated with a high melting point conductive metal. a seat for attaching a lead wire connected to the high melting point conductive metal by performing metal surface treatment on the end surface opposite to insertion of the electrode or on the circumferential edge of the tube outside opening of the electrode attachment hole; An electromagnetic flowmeter measurement tube characterized by being provided with.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12571685U JPS6234318U (en) | 1985-08-19 | 1985-08-19 | |
| US06/891,005 US4782709A (en) | 1985-08-19 | 1986-07-25 | Electromagnetic flowmeter |
| DE3627993A DE3627993C2 (en) | 1985-08-19 | 1986-08-18 | Measuring tube for an electromagnetic flow meter and method for its production |
| CN86105077.0A CN1004727B (en) | 1985-08-19 | 1986-08-18 | Electromagnetic flowmeter |
| AU61554/86A AU568987B2 (en) | 1985-08-19 | 1986-08-18 | Electromagnetic flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12571685U JPS6234318U (en) | 1985-08-19 | 1985-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6234318U true JPS6234318U (en) | 1987-02-28 |
Family
ID=31018858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12571685U Pending JPS6234318U (en) | 1985-08-19 | 1985-08-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6234318U (en) |
-
1985
- 1985-08-19 JP JP12571685U patent/JPS6234318U/ja active Pending
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