FR2131979B1 - - Google Patents
Info
- Publication number
- FR2131979B1 FR2131979B1 FR7206448A FR7206448A FR2131979B1 FR 2131979 B1 FR2131979 B1 FR 2131979B1 FR 7206448 A FR7206448 A FR 7206448A FR 7206448 A FR7206448 A FR 7206448A FR 2131979 B1 FR2131979 B1 FR 2131979B1
- 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
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
- H02K21/20—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having windings each turn of which co-operates only with poles of one polarity, e.g. homopolar machine
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- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C13/00—Driving mechanisms for clocks by master-clocks
- G04C13/08—Slave-clocks actuated intermittently
- G04C13/10—Slave-clocks actuated intermittently by electromechanical step advancing mechanisms
- G04C13/11—Slave-clocks actuated intermittently by electromechanical step advancing mechanisms with rotating armature
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/38—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary
- H02K21/44—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary with armature windings wound upon the magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
- H02K37/10—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type
- H02K37/12—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets
- H02K37/14—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
- H02K37/10—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type
- H02K37/20—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with rotating flux distributors, the armatures and magnets both being stationary
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7206448A FR2131979B1 (ko) | 1971-02-26 | 1972-02-25 |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP931171A JPS5214406B1 (ko) | 1971-02-26 | 1971-02-26 | |
JP2692671U JPS4725101U (ko) | 1971-04-12 | 1971-04-12 | |
JP3799771U JPS4733810U (ko) | 1971-05-12 | 1971-05-12 | |
JP3381671 | 1971-05-19 | ||
JP3381571 | 1971-05-19 | ||
JP9853571A JPS5241842B2 (ko) | 1971-12-06 | 1971-12-06 | |
JP10066871A JPS4864414A (ko) | 1971-12-14 | 1971-12-14 | |
FR7206448A FR2131979B1 (ko) | 1971-02-26 | 1972-02-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2131979A1 FR2131979A1 (ko) | 1972-11-17 |
FR2131979B1 true FR2131979B1 (ko) | 1976-07-23 |
Family
ID=27571078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7206448A Expired FR2131979B1 (ko) | 1971-02-26 | 1972-02-25 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2131979B1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2263632B1 (ko) * | 1974-03-07 | 1980-08-14 | Seiko Instr & Electronics | |
JPH078126B2 (ja) * | 1984-05-21 | 1995-01-30 | ツグマ・インスツルメンツ,インコ−ポレ−テッド | ステツピングモ−タ |
US4712028A (en) * | 1984-05-21 | 1987-12-08 | Sigma Instruments, Inc. | Magnetically assisted stepping motor |
US4713570A (en) * | 1986-06-04 | 1987-12-15 | Pacific Scientific Co. | Magnetically enhanced variable reluctance motor systems |
-
1972
- 1972-02-25 FR FR7206448A patent/FR2131979B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2131979A1 (ko) | 1972-11-17 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |