JPS61146721U - - Google Patents
Info
- Publication number
- JPS61146721U JPS61146721U JP3040685U JP3040685U JPS61146721U JP S61146721 U JPS61146721 U JP S61146721U JP 3040685 U JP3040685 U JP 3040685U JP 3040685 U JP3040685 U JP 3040685U JP S61146721 U JPS61146721 U JP S61146721U
- Authority
- JP
- Japan
- Prior art keywords
- hall element
- excites
- tips
- poles
- pipes
- 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 2
- 230000005284 excitation Effects 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図の動作説明図、第２
図は流体の流れる方向よりの回転手段とホール素
子、第３図はホール起電圧Ｖ（ｆｐ）の出力波形
、曲線８は４極の出力波形で曲線９は２極の場合
の出力波形である。
Figure 1 is an explanatory diagram of the operation of one embodiment of the present invention;
The figure shows the rotating means and the Hall element in the direction of fluid flow, Figure 3 shows the output waveform of the Hall electromotive force V ( fp ), curve 8 shows the output waveform of a 4-pole case, and curve 9 shows the output waveform of a 2-pole case. .
Claims (1)
前記回転手段３の先端部３ａ，３ｂにＮ極、Ｓ極
を有し、磁界の変化が作用する範囲内にホール素
子５が前記ホール素子５を励磁する励磁手段４と
周波数―電圧変換器６を有するホール素子流量計
。 A rotating means 3 is provided for the fluid 1 flowing in the two pipes,
An excitation means 4 and a frequency-voltage converter 6, which have N and S poles at the tips 3a and 3b of the rotation means 3, and a Hall element 5 that excites the Hall element 5 within a range where a change in magnetic field acts. Hall element flowmeter with
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3040685U JPS61146721U (en) | 1985-03-04 | 1985-03-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3040685U JPS61146721U (en) | 1985-03-04 | 1985-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61146721U true JPS61146721U (en) | 1986-09-10 |
Family
ID=30530077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3040685U Pending JPS61146721U (en) | 1985-03-04 | 1985-03-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61146721U (en) |
-
1985
- 1985-03-04 JP JP3040685U patent/JPS61146721U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS61146721U (en) | ||
| JPS5878796U (en) | Brushless motor drive circuit | |
| JPS6388073U (en) | ||
| JPS61185276U (en) | ||
| JPS6321479U (en) | ||
| JPS61144777U (en) | ||
| JPS6241373U (en) | ||
| JPS6351582U (en) | ||
| JPH0196774U (en) | ||
| JPS60151299U (en) | DC non-commutator motor drive circuit | |
| JPS6226172U (en) | ||
| JPS6180459U (en) | ||
| JPS618820U (en) | Flowmeter | |
| JPS58139893U (en) | brushless motor | |
| JPS6393758U (en) | ||
| JPS61153475U (en) | ||
| JPS6273241U (en) | ||
| JPS62165769U (en) | ||
| JPH0221523U (en) | ||
| JPS6188486U (en) | ||
| JPS5880796U (en) | Brushless motor drive circuit | |
| JPS6336167U (en) | ||
| JPS62122479U (en) | ||
| JPS6181398U (en) | ||
| JPH01171585U (en) |