FR2469037B1 - - Google Patents
Info
- Publication number
- FR2469037B1 FR2469037B1 FR7927047A FR7927047A FR2469037B1 FR 2469037 B1 FR2469037 B1 FR 2469037B1 FR 7927047 A FR7927047 A FR 7927047A FR 7927047 A FR7927047 A FR 7927047A FR 2469037 B1 FR2469037 B1 FR 2469037B1
- 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
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
- G04C3/16—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating an electro-dynamic continuously rotating motor
-
- 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
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/29—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation
- H02P7/291—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation with on-off control between two set points, e.g. controlling by hysteresis
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Direct Current Motors (AREA)
- Transmission Devices (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7927047A FR2469037A1 (fr) | 1979-10-31 | 1979-10-31 | Dispositif d'entrainement pour appareil necessitant un entrainement intermittent |
| DE8080201020T DE3071039D1 (en) | 1979-10-31 | 1980-10-28 | Drive means for an apparatus requiring an intermittent drive |
| EP80201020A EP0028433B1 (fr) | 1979-10-31 | 1980-10-28 | Dispositif d'entraînement pour appareil nécessitant un entraînement intermittent |
| US06/472,291 US4492905A (en) | 1979-10-31 | 1983-03-04 | Intermittent drive arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7927047A FR2469037A1 (fr) | 1979-10-31 | 1979-10-31 | Dispositif d'entrainement pour appareil necessitant un entrainement intermittent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2469037A1 FR2469037A1 (fr) | 1981-05-08 |
| FR2469037B1 true FR2469037B1 (enExample) | 1983-08-12 |
Family
ID=9231241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7927047A Granted FR2469037A1 (fr) | 1979-10-31 | 1979-10-31 | Dispositif d'entrainement pour appareil necessitant un entrainement intermittent |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4492905A (enExample) |
| EP (1) | EP0028433B1 (enExample) |
| DE (1) | DE3071039D1 (enExample) |
| FR (1) | FR2469037A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110215747A1 (en) * | 2010-03-05 | 2011-09-08 | Yamatake Corporation | Electric actuator and module for supplying power during a power failure |
| CN113742880B (zh) * | 2020-05-27 | 2024-06-04 | 台达电子工业股份有限公司 | 进给系统的摩擦力预测与补偿方法及电脑可读取存储媒体 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1332784A (fr) * | 1962-06-28 | 1963-07-19 | Procédé pour maintenir constante avec précision la vitesse d'un moteur électrique de faible puissance et dispositif pour sa mise en oeuvre | |
| CH451829A (fr) * | 1965-11-05 | 1968-05-15 | Ebauches Sa | Dispositif de synchronisation d'un moteur à courant continu |
| US3617837A (en) * | 1970-10-06 | 1971-11-02 | Honeywell Inc | Pulse actuated motor control circuit |
| US3881144A (en) * | 1972-09-08 | 1975-04-29 | Kabushikikaisha Copal | Device for intermittently driving an electromagnetic device |
| GB1450071A (en) * | 1972-10-02 | 1976-09-22 | Citizen Watch Co Lgd | Electronic timepiece |
| JPS5542356B2 (enExample) * | 1972-12-22 | 1980-10-30 | ||
| JPS5336402Y2 (enExample) * | 1974-01-17 | 1978-09-05 | ||
| US4176517A (en) * | 1974-09-30 | 1979-12-04 | Citizen Watch Co. Ltd. | Integrated circuit for timepiece |
-
1979
- 1979-10-31 FR FR7927047A patent/FR2469037A1/fr active Granted
-
1980
- 1980-10-28 DE DE8080201020T patent/DE3071039D1/de not_active Expired
- 1980-10-28 EP EP80201020A patent/EP0028433B1/fr not_active Expired
-
1983
- 1983-03-04 US US06/472,291 patent/US4492905A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2469037A1 (fr) | 1981-05-08 |
| US4492905A (en) | 1985-01-08 |
| DE3071039D1 (en) | 1985-10-03 |
| EP0028433B1 (fr) | 1985-08-28 |
| EP0028433A1 (fr) | 1981-05-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |