JPS58153325U - electromagnetic flow meter - Google Patents
electromagnetic flow meterInfo
- Publication number
- JPS58153325U JPS58153325U JP4802082U JP4802082U JPS58153325U JP S58153325 U JPS58153325 U JP S58153325U JP 4802082 U JP4802082 U JP 4802082U JP 4802082 U JP4802082 U JP 4802082U JP S58153325 U JPS58153325 U JP S58153325U
- Authority
- JP
- Japan
- Prior art keywords
- flow meter
- electromagnetic flow
- voltage
- electrodes
- electromagnetic flowmeter
- 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図は本考案による電磁流量計の一実施例を示す構成
図、第２図は第１図の動作説明に供するタイムチャート
である。
ＥＤａ、 ＥＤｂ−−−−−−電極、Ｅ−−−−−−電
圧、ｓｗｌ、 ｓｗ２・・・・・・スイッチ、ＣＮＶ・
・・・・・変換器、ＰＧ・・・・・・パルス発生器、Ａ
ＭＰ・・・・・・増幅器。
補正 昭５７． ６．２８
実用新案登録請求の範囲、図面の簡単な説明を次のよう
に補正する。
Ｏ実用新案登録請求の範囲
電極に電圧を印加するための手段と、この手段による電
圧印加時に前記電極に流れる電流値が所定値以下である
場合に変換器は実質的に零の入力が与えられる手段とを
具備してなる電磁流量計。
図面の簡単な説明
第１図は本考案による電磁流量計の一実施例を示す構成
図、第２図は第１図の動作説明に供するタイムチャート
である。
ＥＤａ、 ＥＤｂ・・・・・・電極、ＤＥＴ・・・・・
・検出器、Ｅ・・・・・・電圧、ＳＷ□、ＳＷ２・・・
・・・スイッチ、Ｃ８・・・・・・電流検知器、ＰＣ・
・・・・・パルス発生器、ＡＭＰ・・・・・・増幅器、
ＣＮＶ・・・・・・変換器。FIG. 1 is a configuration diagram showing an embodiment of an electromagnetic flowmeter according to the present invention, and FIG. 2 is a time chart for explaining the operation of FIG. 1. EDa, EDb----electrode, E-------voltage, swl, sw2...switch, CNV・
...Converter, PG...Pulse generator, A
MP...Amplifier. Correction 1984. 6.28 The claims for utility model registration and the brief description of the drawings are amended as follows. O Utility Model Registration Claims Means for applying a voltage to an electrode, and when the current value flowing through the electrode when voltage is applied by the means is less than a predetermined value, a substantially zero input is given to the converter. An electromagnetic flowmeter comprising means. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing an embodiment of the electromagnetic flowmeter according to the present invention, and FIG. 2 is a time chart for explaining the operation of FIG. EDa, EDb... Electrode, DET...
・Detector, E...Voltage, SW□, SW2...
...Switch, C8...Current detector, PC
...Pulse generator, AMP...Amplifier,
CNV...Converter.
Claims (1)
圧印加時に前記電極に流れる電流値が所定値以下である
場合に変換器は実質的に零の入力が与えられる手段とを
具備してなる電磁流量計。The converter comprises means for applying a voltage to the electrodes, and means for providing a substantially zero input when the current value flowing through the electrodes when the voltage is applied by the means is less than or equal to a predetermined value. Electromagnetic flowmeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4802082U JPS58153325U (en) | 1982-04-02 | 1982-04-02 | electromagnetic flow meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4802082U JPS58153325U (en) | 1982-04-02 | 1982-04-02 | electromagnetic flow meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58153325U true JPS58153325U (en) | 1983-10-13 |
Family
ID=30058959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4802082U Pending JPS58153325U (en) | 1982-04-02 | 1982-04-02 | electromagnetic flow meter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58153325U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5847214A (en) * | 1981-09-16 | 1983-03-18 | Toshiba Corp | Square wave exciting electro-magnetic flow meter converter |
-
1982
- 1982-04-02 JP JP4802082U patent/JPS58153325U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5847214A (en) * | 1981-09-16 | 1983-03-18 | Toshiba Corp | Square wave exciting electro-magnetic flow meter converter |
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