CA2306666A1 - Circuit de conversion pour emetteur de debitmetre electromagnetique - Google Patents
Circuit de conversion pour emetteur de debitmetre electromagnetique Download PDFInfo
- Publication number
- CA2306666A1 CA2306666A1 CA002306666A CA2306666A CA2306666A1 CA 2306666 A1 CA2306666 A1 CA 2306666A1 CA 002306666 A CA002306666 A CA 002306666A CA 2306666 A CA2306666 A CA 2306666A CA 2306666 A1 CA2306666 A1 CA 2306666A1
- Authority
- CA
- Canada
- Prior art keywords
- output
- current
- generating means
- input
- digital
- 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.)
- Abandoned
Links
- 238000006243 chemical reaction Methods 0.000 title description 8
- 230000003534 oscillatory effect Effects 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 description 14
- 238000010586 diagram Methods 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 102220499349 Synaptotagmin-like protein 5_V21A_mutation Human genes 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US409,935 | 1989-09-20 | ||
| US07/409,935 US5079957A (en) | 1989-09-20 | 1989-09-20 | Conversion circuit for an electromagnetic flow transmitter |
| CA002066571A CA2066571C (fr) | 1989-09-20 | 1990-09-13 | Circuit de conversion pour emetteur de debitmetre electromagnetique |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002066571A Division CA2066571C (fr) | 1989-09-20 | 1990-09-13 | Circuit de conversion pour emetteur de debitmetre electromagnetique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2306666A1 true CA2306666A1 (fr) | 1991-03-21 |
Family
ID=25675096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002306666A Abandoned CA2306666A1 (fr) | 1989-09-20 | 1990-09-13 | Circuit de conversion pour emetteur de debitmetre electromagnetique |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2306666A1 (fr) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021045922A1 (fr) * | 2019-09-05 | 2021-03-11 | Micro Motion, Inc. | Circuit d'attaque de bobine numérique à adaptation continue pour débitmètre magnétique |
| US11181404B2 (en) | 2019-09-05 | 2021-11-23 | Micro Motion, Inc. | Magnetic flowmeter with a current sampling circuit sampling coil current pulses at a sampling frequency |
| US11204268B2 (en) | 2019-09-05 | 2021-12-21 | Micro Motion, Inc. | Magnetic flowmeter having a programmable bi-directional current generator |
| US11204267B2 (en) | 2019-09-05 | 2021-12-21 | Micro Motion, Inc. | Continuously adaptive digital coil driver for magnetic flowmeter |
| US11333537B2 (en) | 2019-09-05 | 2022-05-17 | Micro Motion, Inc. | Load leveling boost supply for magnetic flowmeter |
-
1990
- 1990-09-13 CA CA002306666A patent/CA2306666A1/fr not_active Abandoned
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021045922A1 (fr) * | 2019-09-05 | 2021-03-11 | Micro Motion, Inc. | Circuit d'attaque de bobine numérique à adaptation continue pour débitmètre magnétique |
| US11181404B2 (en) | 2019-09-05 | 2021-11-23 | Micro Motion, Inc. | Magnetic flowmeter with a current sampling circuit sampling coil current pulses at a sampling frequency |
| US11204268B2 (en) | 2019-09-05 | 2021-12-21 | Micro Motion, Inc. | Magnetic flowmeter having a programmable bi-directional current generator |
| US11204267B2 (en) | 2019-09-05 | 2021-12-21 | Micro Motion, Inc. | Continuously adaptive digital coil driver for magnetic flowmeter |
| US11333537B2 (en) | 2019-09-05 | 2022-05-17 | Micro Motion, Inc. | Load leveling boost supply for magnetic flowmeter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Dead |