LU63049A1 - - Google Patents
Info
- Publication number
- LU63049A1 LU63049A1 LU63049DA LU63049A1 LU 63049 A1 LU63049 A1 LU 63049A1 LU 63049D A LU63049D A LU 63049DA LU 63049 A1 LU63049 A1 LU 63049A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
- G01R31/343—Testing dynamo-electric machines in operation
-
- 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
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/46—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Electric Motors In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702020555 DE2020555B2 (de) | 1970-04-27 | 1970-04-27 | Schaltungsanordnung zum messen der von einem stromdurchflossenen motor erzeugten emk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU63049A1 true LU63049A1 (xx) | 1972-03-02 |
Family
ID=5769531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU63049D LU63049A1 (xx) | 1970-04-27 | 1971-04-23 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE766358A (xx) |
| DE (1) | DE2020555B2 (xx) |
| FR (1) | FR2086374B1 (xx) |
| LU (1) | LU63049A1 (xx) |
| NL (1) | NL7105624A (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5557162A (en) * | 1978-10-25 | 1980-04-26 | Toshiba Corp | Load current detector for direct current motor |
| DE2854797C2 (de) * | 1978-12-15 | 1982-12-09 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltungsanordnung zur Erstellung einer Größe, die der an einen stromrichtergespeisten Gleichstrommotor angelegten Spannung proportional ist |
| US4422040A (en) * | 1981-11-05 | 1983-12-20 | International Business Machines Corporation | Method of testing stepping motors |
| US5134349A (en) * | 1991-05-28 | 1992-07-28 | Kruse David L | Two-phase brushless dc motor controller |
| DE4322146A1 (de) * | 1993-07-02 | 1995-01-19 | Hueller Hille Gmbh | Verwendung eines elektrischen Antriebes für Bearbeitungsspindeln und Vorschubachsen an Werkzeugmaschinen |
| DE19524913A1 (de) * | 1995-07-08 | 1997-01-09 | Bosch Gmbh Robert | Verfahren und Schaltungsanordnung zum Ermitteln der Drehzahl eines Gleichstrommotors |
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1970
- 1970-04-27 DE DE19702020555 patent/DE2020555B2/de active Granted
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1971
- 1971-04-20 FR FR7113874A patent/FR2086374B1/fr not_active Expired
- 1971-04-23 LU LU63049D patent/LU63049A1/xx unknown
- 1971-04-26 NL NL7105624A patent/NL7105624A/xx unknown
- 1971-04-27 BE BE766358A patent/BE766358A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2020555B2 (de) | 1973-02-01 |
| NL7105624A (xx) | 1971-10-29 |
| FR2086374A1 (xx) | 1971-12-31 |
| BE766358A (fr) | 1971-10-27 |
| DE2020555A1 (de) | 1971-11-11 |
| FR2086374B1 (xx) | 1974-02-15 |