FR2378394B1 - - Google Patents
Info
- Publication number
- FR2378394B1 FR2378394B1 FR7801134A FR7801134A FR2378394B1 FR 2378394 B1 FR2378394 B1 FR 2378394B1 FR 7801134 A FR7801134 A FR 7801134A FR 7801134 A FR7801134 A FR 7801134A FR 2378394 B1 FR2378394 B1 FR 2378394B1
- 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
- H02P8/14—Arrangements for controlling speed or speed and torque
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Stepping Motors (AREA)
- Control Of Electric Motors In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/762,065 US4107595A (en) | 1977-01-24 | 1977-01-24 | Current control system for a stepping motor |
US05/762,069 US4107594A (en) | 1977-01-24 | 1977-01-24 | Step motor velocity control |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2378394A1 FR2378394A1 (en) | 1978-08-18 |
FR2378394B1 true FR2378394B1 (en) | 1985-02-22 |
Family
ID=27117062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7801134A Granted FR2378394A1 (en) | 1977-01-24 | 1978-01-16 | STEP-BY-STEP ENGINE |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5842720B2 (en) |
DE (1) | DE2802842A1 (en) |
FR (1) | FR2378394A1 (en) |
GB (1) | GB1594929A (en) |
IT (1) | IT1091976B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4795424A (en) * | 1984-08-31 | 1989-01-03 | Robert Burner | Apparatus for controlled irrigation of the natural cavities and tubes of the human body |
JPS61147934U (en) * | 1985-03-06 | 1986-09-12 | ||
US4631466A (en) * | 1985-04-25 | 1986-12-23 | Westinghouse Electric Corp. | Phase locked stepper motor controlled light chopper |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL137155C (en) * | 1964-05-01 | |||
GB1192056A (en) * | 1967-07-25 | 1970-05-20 | Gerbert Scient Instr Company | Stepping Motor with Speed Regulated Voltage Supply |
DE2121433A1 (en) * | 1970-04-30 | 1971-12-09 | Ultra Electronics Ltd | Method and device for operating a stepping motor |
SE378164B (en) * | 1970-10-19 | 1975-08-18 | Fujitsu Ltd | |
US3757191A (en) * | 1971-02-22 | 1973-09-04 | Honeywell Inf Systems | Stepping motor control circuit |
DE2254123A1 (en) * | 1971-11-15 | 1973-05-24 | Asea Ab | ARRANGEMENT FOR THE POWER SUPPLY OF A STEPPED MOTOR |
DD108425A1 (en) * | 1973-07-11 | 1974-09-12 | ||
IT1034371B (en) * | 1974-05-02 | 1979-09-10 | Ibm | CONTROL SYSTEM FOR A STEP ENGINE |
JPS5128610A (en) * | 1974-09-04 | 1976-03-11 | Hitachi Ltd | Museiryushimoota no sokudoseigyokairo |
-
1978
- 1978-01-04 GB GB164/78A patent/GB1594929A/en not_active Expired
- 1978-01-16 IT IT19287/78A patent/IT1091976B/en active
- 1978-01-16 FR FR7801134A patent/FR2378394A1/en active Granted
- 1978-01-17 JP JP53002846A patent/JPS5842720B2/en not_active Expired
- 1978-01-23 DE DE19782802842 patent/DE2802842A1/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
JPS5392415A (en) | 1978-08-14 |
FR2378394A1 (en) | 1978-08-18 |
DE2802842A1 (en) | 1978-07-27 |
JPS5842720B2 (en) | 1983-09-21 |
IT7819287A0 (en) | 1978-01-16 |
IT1091976B (en) | 1985-07-06 |
GB1594929A (en) | 1981-08-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |