BE655862A - - Google Patents
Info
- Publication number
- BE655862A BE655862A BE655862DA BE655862A BE 655862 A BE655862 A BE 655862A BE 655862D A BE655862D A BE 655862DA BE 655862 A BE655862 A BE 655862A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
- H02P8/14—Arrangements for controlling speed or speed and torque
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/20—Moving record carrier backwards or forwards by finite amounts, i.e. backspacing, forward spacing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Stepping Motors (AREA)
- Electromechanical Clocks (AREA)
- Control Of Direct Current Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US334989A US3281630A (en) | 1964-01-02 | 1964-01-02 | Pulse width modulator for step motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE655862A true BE655862A (pt) | 1965-03-16 |
Family
ID=23309742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE655862D BE655862A (pt) | 1964-01-02 | 1964-11-17 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3281630A (pt) |
| BE (1) | BE655862A (pt) |
| DE (1) | DE1488113B2 (pt) |
| GB (1) | GB1086303A (pt) |
| NL (1) | NL6413017A (pt) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3355646A (en) * | 1964-04-10 | 1967-11-28 | Hitachi Ltd | Optimum driving method for step motors |
| US3346771A (en) * | 1964-10-27 | 1967-10-10 | Robert S Sutton | Digital electronic speed control governor utilizing pulse width comparison |
| US3384817A (en) * | 1965-07-02 | 1968-05-21 | Gen Motors Corp | Frequency meter using transistor switched field coil |
| US3482156A (en) * | 1966-07-19 | 1969-12-02 | Nachum Porath | Permanent magnet rotor type motor and control therefor |
| US3538406A (en) * | 1967-02-20 | 1970-11-03 | Westinghouse Electric Corp | Battery-powered recorder |
| US3492553A (en) * | 1967-07-11 | 1970-01-27 | Heath Co | Multispeed drive system for a chart recorder |
| US3571628A (en) * | 1968-06-25 | 1971-03-23 | Bell Telephone Labor Inc | Pulse circuit |
| US3483458A (en) * | 1968-09-27 | 1969-12-09 | Gen Motors Corp | Rotor position sensor and control circuit for an electric motor power supply |
| US3694671A (en) * | 1970-11-02 | 1972-09-26 | Caterpillar Tractor Co | Driver circuit for speeding response of remotely controlled apparatus |
| US3800671A (en) * | 1970-11-02 | 1974-04-02 | Caterpillar Tractor Co | Driver circuit for speeding response of remotely controlled apparatus |
| CH1372372A4 (pt) * | 1972-09-20 | 1976-09-15 | ||
| US3809991A (en) * | 1972-11-21 | 1974-05-07 | Superior Electric Co | Power supply for a stepping motor |
| DE2944872C2 (de) * | 1979-11-07 | 1981-11-19 | Gebrüder Junghans GmbH, 7230 Schramberg | Anordnung zur Steuerung eines Schrittmotors für batteriebetriebene Geräte |
| US4325095A (en) * | 1980-10-08 | 1982-04-13 | The Bendix Corporation | Means for limiting power dissipated in an A.C. motor |
| US4562386A (en) * | 1984-01-26 | 1985-12-31 | Performance Controls Company | Current sense demodulator |
| JPH02280694A (ja) * | 1989-04-21 | 1990-11-16 | Mitsubishi Electric Corp | アクチュエータ制御回路 |
| JPH03116488A (ja) * | 1989-09-29 | 1991-05-17 | Fujitsu Ltd | 半導体記憶装置 |
| DE102015211943B4 (de) | 2015-06-26 | 2023-05-17 | Dialog Semiconductor (Uk) Limited | PWM-Aktorsteuerung mit Pulsregelung |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL106115C (pt) * | 1960-07-26 | 1900-01-01 | ||
| US3117268A (en) * | 1960-10-26 | 1964-01-07 | Superior Electric Co | Electric motor control circuit |
-
1964
- 1964-01-02 US US334989A patent/US3281630A/en not_active Expired - Lifetime
- 1964-09-17 GB GB38073/64A patent/GB1086303A/en not_active Expired
- 1964-11-09 NL NL6413017A patent/NL6413017A/xx unknown
- 1964-11-17 BE BE655862D patent/BE655862A/xx unknown
- 1964-12-30 DE DE19641488113 patent/DE1488113B2/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL6413017A (pt) | 1965-07-05 |
| DE1488113B2 (de) | 1971-02-04 |
| GB1086303A (en) | 1967-10-11 |
| DE1488113A1 (de) | 1968-12-05 |
| US3281630A (en) | 1966-10-25 |