IN169803B - - Google Patents
Info
- Publication number
- IN169803B IN169803B IN310/CAL/88A IN310CA1988A IN169803B IN 169803 B IN169803 B IN 169803B IN 310CA1988 A IN310CA1988 A IN 310CA1988A IN 169803 B IN169803 B IN 169803B
- Authority
- IN
- India
Links
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
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Electric Motors In General (AREA)
- Measurement Of Current Or Voltage (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Control Of Ac Motors In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3711976 | 1987-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN169803B true IN169803B (fr) | 1991-12-28 |
Family
ID=6325218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN310/CAL/88A IN169803B (fr) | 1987-04-09 | 1988-04-18 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0287852A3 (fr) |
| JP (1) | JPS63273065A (fr) |
| IN (1) | IN169803B (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4133269A1 (de) * | 1991-10-08 | 1993-04-15 | Bosch Gmbh Robert | Verfahren zur messung der drehzahl eines rotierenden teiles |
| DE4311182A1 (de) * | 1993-04-06 | 1994-10-13 | Bosch Gmbh Robert | Verfahren zur berührungslosen Drehzahlmessung |
| DE4431720C2 (de) * | 1994-09-06 | 2001-03-15 | Sun Electric Deutschland Gmbh | Verfahren und Vorrichtung zur Bestimmung der Drehzahl von Verbrennungskraftmaschinen |
| DE10126168A1 (de) * | 2001-05-30 | 2002-12-05 | Kostal Leopold Gmbh & Co Kg | Verfahren zum Bestimmen der Frequenz der im Ankerstromsignal eines kommutierten Gleichstrommotors enthaltenen Stromrippel |
| JP4732304B2 (ja) * | 2006-11-07 | 2011-07-27 | 株式会社小野測器 | 回転計及び回転計用プログラム |
| JP4865582B2 (ja) | 2007-02-09 | 2012-02-01 | 株式会社小野測器 | 回転計と回転数の計測方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE417883B (sv) * | 1980-03-26 | 1981-04-13 | Elfi Innovationer | Sett och anordning for detektering av en asynkronmotors varvtal |
| DE3234683A1 (de) * | 1982-09-18 | 1984-03-22 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur messung der drehzahl eines gleichstrommotors |
| DE3339299C2 (de) * | 1983-10-29 | 1987-02-19 | Rainer Dipl.-Ing. 7250 Leonberg Schröcker | Schaltungsanordnung zum Messen der Drehzahl eines genuteten Ankers einer Drehfeldmaschine |
| US4527101A (en) * | 1983-11-23 | 1985-07-02 | Black & Decker Inc. | Universal electric motor speed sensing by using Fourier transform method |
-
1988
- 1988-03-28 EP EP88105010A patent/EP0287852A3/fr not_active Withdrawn
- 1988-04-05 JP JP8396288A patent/JPS63273065A/ja active Pending
- 1988-04-18 IN IN310/CAL/88A patent/IN169803B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0287852A3 (fr) | 1989-02-01 |
| JPS63273065A (ja) | 1988-11-10 |
| EP0287852A2 (fr) | 1988-10-26 |