JPS3725629Y1 - - Google Patents
Info
- Publication number
- JPS3725629Y1 JPS3725629Y1 JP947161U JP947161U JPS3725629Y1 JP S3725629 Y1 JPS3725629 Y1 JP S3725629Y1 JP 947161 U JP947161 U JP 947161U JP 947161 U JP947161 U JP 947161U JP S3725629 Y1 JPS3725629 Y1 JP S3725629Y1
- Authority
- JP
- Japan
- 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
- H02K17/00—Asynchronous induction motors; Asynchronous induction generators
- H02K17/02—Asynchronous induction motors
- H02K17/34—Cascade arrangement of an asynchronous motor with another dynamo-electric motor or converter
- H02K17/40—Cascade arrangement of an asynchronous motor with another dynamo-electric motor or converter with a rotary AC/DC converter
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K17/00—Asynchronous induction motors; Asynchronous induction generators
- H02K17/02—Asynchronous induction motors
- H02K17/34—Cascade arrangement of an asynchronous motor with another dynamo-electric motor or converter
- H02K17/38—Cascade arrangement of an asynchronous motor with another dynamo-electric motor or converter with a commutator machine
-
- 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
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/24—Controlling the direction, e.g. clockwise or counterclockwise
-
- 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
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
- H02P25/24—Variable impedance in stator or rotor circuit
- H02P25/26—Variable impedance in stator or rotor circuit with arrangements for controlling secondary impedance
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Dc Machiner (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US728659A US2970249A (en) | 1958-04-15 | 1958-04-15 | Adjustable speed alternating current motor drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS3725629Y1 true JPS3725629Y1 (OSRAM) | 1962-09-25 |
Family
ID=24927772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP947161U Expired JPS3725629Y1 (OSRAM) | 1958-04-15 | 1959-04-09 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2970249A (OSRAM) |
| JP (1) | JPS3725629Y1 (OSRAM) |
| CH (1) | CH373453A (OSRAM) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3166685A (en) * | 1959-11-03 | 1965-01-19 | Weston Instruments Inc | Dual encapsulated stators |
| US3223862A (en) * | 1960-05-16 | 1965-12-14 | Webb Edward Francis Daniel | Electric servo motors |
| GB978012A (en) * | 1960-05-16 | 1964-12-16 | Edward Francis Daniel Webb | Improvements in or relating to electric motors |
| US3175111A (en) * | 1962-07-27 | 1965-03-23 | Electrol Equipment Inc | Dynamoelectric machine with odd multiple harmonic excited field |
| US3519909A (en) * | 1967-10-23 | 1970-07-07 | Westinghouse Electric Corp | Adjustable speed motor drive using a wound rotor of an induction motor mechanically connected to the armature of a d.c. motor,both electrically connected by a control system |
| US7339300B2 (en) * | 2004-07-28 | 2008-03-04 | Gm Global Technology Operations, Inc. | Structural support member for stator retention and method of assembling an electromechanical transmission |
| US11085450B2 (en) | 2013-10-18 | 2021-08-10 | Regal Beloit America, Inc. | Pump having a housing with internal and external planar surfaces defining a cavity with an axial flux motor driven impeller secured therein |
| US10087938B2 (en) * | 2013-10-18 | 2018-10-02 | Regal Beloit America, Inc. | Pump, associated electric machine and associated method |
| CN110299815B (zh) * | 2019-07-01 | 2021-06-11 | 东南大学 | 一种同轴双转子变速电磁传动器 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2066508A (en) * | 1936-03-25 | 1937-01-05 | Hugh E Young | Electrical control system |
| US2319625A (en) * | 1937-08-28 | 1943-05-18 | John K Ostrander | Variable speed motor system |
| US2288338A (en) * | 1937-10-27 | 1942-06-30 | Gen Electric | Electric motor control system |
| US2359145A (en) * | 1943-01-28 | 1944-09-26 | Westinghouse Electric & Mfg Co | Variable speed motor drive |
| US2634379A (en) * | 1950-11-17 | 1953-04-07 | Keefe & Merritt Company O | Rotating rectifier for electric machines |
-
1958
- 1958-04-15 US US728659A patent/US2970249A/en not_active Expired - Lifetime
-
1959
- 1959-04-09 JP JP947161U patent/JPS3725629Y1/ja not_active Expired
- 1959-04-14 CH CH7206959A patent/CH373453A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH373453A (de) | 1963-11-30 |
| US2970249A (en) | 1961-01-31 |