CH548032A - Schaltungsanordnung zur ueberwachung eines elektronischen drehzahlmessers. - Google Patents
Schaltungsanordnung zur ueberwachung eines elektronischen drehzahlmessers.Info
- Publication number
- CH548032A CH548032A CH1802472A CH1802472A CH548032A CH 548032 A CH548032 A CH 548032A CH 1802472 A CH1802472 A CH 1802472A CH 1802472 A CH1802472 A CH 1802472A CH 548032 A CH548032 A CH 548032A
- Authority
- CH
- Switzerland
- Prior art keywords
- monitoring
- circuit arrangement
- electronic tachometer
- tachometer
- electronic
- Prior art date
Links
- 238000012544 monitoring process Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/56—Devices characterised by the use of electric or magnetic means for comparing two speeds
- G01P3/60—Devices characterised by the use of electric or magnetic means for comparing two speeds by measuring or comparing frequency of generated currents or voltages
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Eletrric Generators (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722200805 DE2200805A1 (de) | 1972-01-08 | 1972-01-08 | Schaltungsanordnung zur ueberwachung eines elektronischen drehzahlmessers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH548032A true CH548032A (de) | 1974-04-11 |
Family
ID=5832574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1802472A CH548032A (de) | 1972-01-08 | 1972-12-12 | Schaltungsanordnung zur ueberwachung eines elektronischen drehzahlmessers. |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH548032A (de) |
| DE (1) | DE2200805A1 (de) |
| GB (1) | GB1422572A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2942442C2 (de) * | 1979-10-20 | 1984-01-05 | Wabco Westinghouse Steuerungstechnik GmbH & Co, 3000 Hannover | Überwachungseinrichtung für Drehzahlgeber |
| FR2488696A1 (fr) * | 1980-08-13 | 1982-02-19 | Snecma | Procede et dispositif de detection du decollement tournant apparaissant dans une turbomachine a deux corps tournants |
| RU2397495C1 (ru) * | 2009-08-31 | 2010-08-20 | Федеральное государственное унитарное предприятие "Научно-производственное объединение автоматики имени академика Н.А. Семихатова" | Устройство для определения частоты вращения |
| CN113238588B (zh) * | 2021-04-07 | 2024-04-09 | 深圳和而泰智能控制股份有限公司 | 一种摆臂同步控制方法与摆闸 |
-
1972
- 1972-01-08 DE DE19722200805 patent/DE2200805A1/de active Pending
- 1972-12-12 CH CH1802472A patent/CH548032A/de not_active IP Right Cessation
-
1973
- 1973-01-05 GB GB82373A patent/GB1422572A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1422572A (en) | 1976-01-28 |
| DE2200805A1 (de) | 1973-07-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |