FR2244298B3 - - Google Patents
Info
- Publication number
- FR2244298B3 FR2244298B3 FR7419575A FR7419575A FR2244298B3 FR 2244298 B3 FR2244298 B3 FR 2244298B3 FR 7419575 A FR7419575 A FR 7419575A FR 7419575 A FR7419575 A FR 7419575A FR 2244298 B3 FR2244298 B3 FR 2244298B3
- Authority
- FR
- France
- 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.)
- Expired
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
- H02P8/24—Arrangements for stopping
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electronic Switches (AREA)
- Control Of Stepping Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD17355473A DD107558A1 (en) | 1973-09-19 | 1973-09-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2244298A1 FR2244298A1 (en) | 1975-04-11 |
| FR2244298B3 true FR2244298B3 (en) | 1977-04-08 |
Family
ID=5492804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7419575A Expired FR2244298B3 (en) | 1973-09-19 | 1974-06-06 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS50154721A (en) |
| CH (1) | CH569353A5 (en) |
| CS (1) | CS178556B1 (en) |
| DD (1) | DD107558A1 (en) |
| DE (1) | DE2427859A1 (en) |
| FR (1) | FR2244298B3 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH628473A5 (en) * | 1977-04-19 | 1982-02-26 | Agie Ag Ind Elektronik | CIRCUIT for the recovery of ENERGY IN THE inductors SHORTED MOTOR WINDINGS OF STEP MOTORS IS RECORDED. |
| JPS5473223A (en) * | 1977-11-25 | 1979-06-12 | Janome Sewing Machine Co Ltd | Device of driving pulse motor |
| DE3139546A1 (en) * | 1981-10-05 | 1983-04-21 | Siemens AG, 1000 Berlin und 8000 München | FOUR-SQUARE ACTUATORS FOR CONTROLLING A COLLECTORLESS DC MACHINE |
| JPH0223099A (en) * | 1988-07-06 | 1990-01-25 | Brother Ind Ltd | Driver for variable reluctance motor |
| JP2782732B2 (en) * | 1988-10-31 | 1998-08-06 | ブラザー工業株式会社 | Drive device for variable reluctance motor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3486096A (en) * | 1967-05-15 | 1969-12-23 | Ibm | Drive circuits for stepping motor including rapid current build-up means |
| FR96093E (en) * | 1967-11-21 | 1972-05-19 | Amp Inc | Electrical connection board. |
| US3684934A (en) * | 1971-01-11 | 1972-08-15 | Superior Electric Co | Stepping motor drive circuit with path for induced voltages |
| JPS5247128B2 (en) * | 1975-04-01 | 1977-11-30 |
-
1973
- 1973-09-19 DD DD17355473A patent/DD107558A1/xx unknown
-
1974
- 1974-06-06 FR FR7419575A patent/FR2244298B3/fr not_active Expired
- 1974-06-10 DE DE19742427859 patent/DE2427859A1/en active Pending
- 1974-06-17 CH CH828174A patent/CH569353A5/xx not_active IP Right Cessation
- 1974-09-13 JP JP10514074A patent/JPS50154721A/ja active Pending
- 1974-09-17 CS CS637774A patent/CS178556B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD107558A1 (en) | 1974-08-05 |
| JPS50154721A (en) | 1975-12-13 |
| DE2427859A1 (en) | 1975-03-20 |
| CS178556B1 (en) | 1977-10-31 |
| FR2244298A1 (en) | 1975-04-11 |
| CH569353A5 (en) | 1975-11-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |