JPS59103221U - flow rate detector - Google Patents
flow rate detectorInfo
- Publication number
- JPS59103221U JPS59103221U JP19925382U JP19925382U JPS59103221U JP S59103221 U JPS59103221 U JP S59103221U JP 19925382 U JP19925382 U JP 19925382U JP 19925382 U JP19925382 U JP 19925382U JP S59103221 U JPS59103221 U JP S59103221U
- Authority
- JP
- Japan
- Prior art keywords
- flow rate
- rate detector
- permanent magnet
- main body
- rotor
- 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
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の永久磁石固定部の説明図、第2図はこの
考案の一実施例の縦断面図、第3図はこの考案の要部の
縦断面図、第4図はマグネットケースの正面図、第5図
は第4区のA−A線断面図を示す。
1・・・本体、2・・・入口通路、3・・・出口通路、
4・・・ロータ、2a・・・ポート、9・・・マグネッ
トケース、9a・・・ケース片、10・・・永久磁石、
14・・・ホールC0Fig. 1 is an explanatory diagram of a conventional permanent magnet fixing part, Fig. 2 is a longitudinal sectional view of an embodiment of this invention, Fig. 3 is a longitudinal sectional view of the main part of this invention, and Fig. 4 is a diagram of a magnet case. The front view and FIG. 5 show a sectional view taken along line A-A of the fourth section. 1... Main body, 2... Inlet passage, 3... Outlet passage,
4... Rotor, 2a... Port, 9... Magnet case, 9a... Case piece, 10... Permanent magnet,
14...Hall C0
Claims (1)
と、この本体内部で回転自在に軸支されたロータと、こ
のロータの回転軸の一端に圧入され、永久磁石を覆装状
態で固定する一対のケー・ス片から成るマグネットケー
スと、このマグネットケースと対向する位置に配置され
、上記永久磁石の回転速度に比例した周波数のパルスを
発生するホールICとを備えた流量検出器。A main body having an inlet passage and an outlet passage through which the fluid to be measured flows, a rotor rotatably supported inside the main body, and a permanent magnet that is press-fitted into one end of the rotating shaft of the rotor and fixed in a covered state. A flow rate detector comprising a magnetic case consisting of a pair of case pieces, and a Hall IC that is disposed at a position facing the magnetic case and generates pulses with a frequency proportional to the rotational speed of the permanent magnet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19925382U JPS59103221U (en) | 1982-12-25 | 1982-12-25 | flow rate detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19925382U JPS59103221U (en) | 1982-12-25 | 1982-12-25 | flow rate detector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59103221U true JPS59103221U (en) | 1984-07-11 |
Family
ID=30424796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19925382U Pending JPS59103221U (en) | 1982-12-25 | 1982-12-25 | flow rate detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59103221U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5045303U (en) * | 1973-08-22 | 1975-05-07 |
-
1982
- 1982-12-25 JP JP19925382U patent/JPS59103221U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5045303U (en) * | 1973-08-22 | 1975-05-07 |
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