JPH0321734U - - Google Patents
Info
- Publication number
- JPH0321734U JPH0321734U JP8151689U JP8151689U JPH0321734U JP H0321734 U JPH0321734 U JP H0321734U JP 8151689 U JP8151689 U JP 8151689U JP 8151689 U JP8151689 U JP 8151689U JP H0321734 U JPH0321734 U JP H0321734U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic powder
- impeller
- flowmeter
- mixture
- weight
- 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
- 239000012530 fluid Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000006247 magnetic powder Substances 0.000 claims 5
- 239000000203 mixture Substances 0.000 claims 2
- 239000004952 Polyamide Substances 0.000 claims 1
- 229910017052 cobalt Inorganic materials 0.000 claims 1
- 239000010941 cobalt Substances 0.000 claims 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 1
- 238000001746 injection moulding Methods 0.000 claims 1
- 229920002647 polyamide Polymers 0.000 claims 1
- 229910052761 rare earth metal Inorganic materials 0.000 claims 1
- 150000002910 rare earth metals Chemical class 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 229910000859 α-Fe Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Description
第１図は本考案の一実施例に係る流量計用羽根
車を組み込んだ羽根車式流量計の概略構成図、第
２図は同流量計用羽根車を軸方向から見た端面図
である。
１……流体通路、２……補助筒体、３ａ，３ｂ
……フランジ、４ａ，４ｂ……支持材、５ａ，５
ｂ……軸受、６……軸、１０……羽根車、１１…
…ハブ、１２……ブレード、１３……貫通孔、１
６……磁気センサ、１８……信号処理装置。
Fig. 1 is a schematic configuration diagram of an impeller-type flowmeter incorporating a flowmeter impeller according to an embodiment of the present invention, and Fig. 2 is an end view of the flowmeter impeller seen from the axial direction. . 1...Fluid passage, 2...Auxiliary cylinder, 3a, 3b
...Flange, 4a, 4b...Support material, 5a, 5
b... Bearing, 6... Shaft, 10... Impeller, 11...
...Hub, 12...Blade, 13...Through hole, 1
6... Magnetic sensor, 18... Signal processing device.
Claims (1)
移動速度に対応した回転速度で回転する流量計用
羽根車において、全体が磁性粉末と樹脂との混合
材を用いた射出成形加工で形成されており、かつ
ブレード部分に含まれている磁性粉末が半径方向
に着磁されていることを特徴とする流量計用羽根
車。 (2) 前記混合材は、フエライト磁性粉末、希土
類コバルト磁性粉末の中から選ばれた１種の磁性
粉末４０〜６０重量％とポリアミド６０〜４０重
量％とを混合したものである請求項１に記載の流
量計用羽根車。[Claims for Utility Model Registration] (1) An impeller for a flowmeter that is rotatably arranged in a fluid passage and rotates at a rotational speed corresponding to the moving speed of the fluid, the entirety of which is a mixture of magnetic powder and resin. 1. An impeller for a flowmeter, which is formed by injection molding using a blade portion, and is characterized in that magnetic powder contained in the blade portion is magnetized in the radial direction. (2) The mixed material is a mixture of 40 to 60% by weight of one type of magnetic powder selected from ferrite magnetic powder and rare earth cobalt magnetic powder and 60 to 40% by weight of polyamide. The impeller for the flowmeter described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8151689U JPH0321734U (en) | 1989-07-11 | 1989-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8151689U JPH0321734U (en) | 1989-07-11 | 1989-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0321734U true JPH0321734U (en) | 1991-03-05 |
Family
ID=31627535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8151689U Pending JPH0321734U (en) | 1989-07-11 | 1989-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0321734U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58501394A (en) * | 1981-08-28 | 1983-08-18 | アルフア−ラヴアル・アクチエボラ−グ | Method and device for measuring milk volume |
| JPS60228923A (en) * | 1984-04-27 | 1985-11-14 | Saginomiya Seisakusho Inc | Flow sensor |
| JPS61213724A (en) * | 1985-03-20 | 1986-09-22 | Tokico Ltd | Rotor for detecting rotation |
| JPS632114B2 (en) * | 1980-09-08 | 1988-01-16 | Ishida Sangyo Kk |
-
1989
- 1989-07-11 JP JP8151689U patent/JPH0321734U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS632114B2 (en) * | 1980-09-08 | 1988-01-16 | Ishida Sangyo Kk | |
| JPS58501394A (en) * | 1981-08-28 | 1983-08-18 | アルフア−ラヴアル・アクチエボラ−グ | Method and device for measuring milk volume |
| JPS60228923A (en) * | 1984-04-27 | 1985-11-14 | Saginomiya Seisakusho Inc | Flow sensor |
| JPS61213724A (en) * | 1985-03-20 | 1986-09-22 | Tokico Ltd | Rotor for detecting rotation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0321734U (en) | ||
| JPS61171458U (en) | ||
| JPH0221521U (en) | ||
| JPH03127218U (en) | ||
| JPS61202077U (en) | ||
| JPS6451823U (en) | ||
| JPS58141818U (en) | Turbine flow meter | |
| JPS6347270U (en) | ||
| JPH0376104U (en) | ||
| JPH03127217U (en) | ||
| JPS6026545Y2 (en) | small flat motor | |
| JP2596672Y2 (en) | Bearing unit | |
| JPS62187808U (en) | ||
| JPH0355512U (en) | ||
| JPS6194769U (en) | ||
| JPH0221523U (en) | ||
| JPH0335428U (en) | ||
| JPH02115124U (en) | ||
| JP2523757Y2 (en) | Rotation sensor | |
| JPH03106461U (en) | ||
| JPS6042915U (en) | flow sensor | |
| JPS6338071U (en) | ||
| JPH01105373U (en) | ||
| JPH0221522U (en) | ||
| JPS62189663U (en) |