CH497811A - Universalmotor mit elektrisch umschalbarer Drehzahl - Google Patents
Universalmotor mit elektrisch umschalbarer DrehzahlInfo
- Publication number
- CH497811A CH497811A CH1364669A CH1364669A CH497811A CH 497811 A CH497811 A CH 497811A CH 1364669 A CH1364669 A CH 1364669A CH 1364669 A CH1364669 A CH 1364669A CH 497811 A CH497811 A CH 497811A
- Authority
- CH
- Switzerland
- Prior art keywords
- electrically switchable
- universal motor
- switchable speed
- speed
- universal
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
- H02K23/66—Structural association with auxiliary electric devices influencing the characteristic of, or controlling, the machine, e.g. with impedances or switches
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Harvester Elements (AREA)
- Control Of Direct Current Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681788084 DE1788084B2 (de) | 1968-09-30 | 1968-09-30 | Universalmotor mit elektrisch umschaltbarer drehzahl |
Publications (1)
Publication Number | Publication Date |
---|---|
CH497811A true CH497811A (de) | 1970-10-15 |
Family
ID=5706645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1364669A CH497811A (de) | 1968-09-30 | 1969-09-10 | Universalmotor mit elektrisch umschalbarer Drehzahl |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT288534B (enrdf_load_stackoverflow) |
CH (1) | CH497811A (enrdf_load_stackoverflow) |
DE (1) | DE1788084B2 (enrdf_load_stackoverflow) |
FR (1) | FR2019175A1 (enrdf_load_stackoverflow) |
GB (1) | GB1289359A (enrdf_load_stackoverflow) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4314170A (en) | 1979-03-02 | 1982-02-02 | Lucerne Products, Inc. | Hand power tool control unit |
IT8253142V0 (it) * | 1982-03-31 | 1982-03-31 | Fiat Auto Spa | Apparato generatore per la produzione combinata di energia elettrica e calore |
EP0149418A1 (fr) * | 1984-01-11 | 1985-07-24 | Perles Elektrowerkzeuge Und Motoren Ag | Procédé d'interconnexion pour un moteur électrique comportant des éléments auxiliaires et dispositif pour sa mise en oeuvre |
DE3629634A1 (de) * | 1986-08-30 | 1988-03-03 | Swf Auto Electric Gmbh | Elektrische maschine, insbesondere elektromotor |
-
1968
- 1968-09-30 DE DE19681788084 patent/DE1788084B2/de active Pending
-
1969
- 1969-09-10 CH CH1364669A patent/CH497811A/de not_active IP Right Cessation
- 1969-09-10 AT AT861169A patent/AT288534B/de not_active IP Right Cessation
- 1969-09-24 GB GB1289359D patent/GB1289359A/en not_active Expired
- 1969-09-25 FR FR6932796A patent/FR2019175A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB1289359A (enrdf_load_stackoverflow) | 1972-09-20 |
FR2019175A1 (enrdf_load_stackoverflow) | 1970-06-26 |
DE1788084A1 (de) | 1972-01-13 |
AT288534B (de) | 1971-03-10 |
DE1788084B2 (de) | 1973-08-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |