NL210921A - - Google Patents
Info
- Publication number
- NL210921A NL210921A NL210921DA NL210921A NL 210921 A NL210921 A NL 210921A NL 210921D A NL210921D A NL 210921DA NL 210921 A NL210921 A NL 210921A
- Authority
- NL
- Netherlands
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
- 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
- H02P7/08—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 manual control without auxiliary power
- H02P7/14—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 manual control without auxiliary power of voltage applied to the armature with or without control of field
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
- H01H15/02—Details
- H01H15/06—Movable parts; Contacts mounted thereon
- H01H15/10—Operating parts
- H01H15/102—Operating parts comprising cam devices
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
- H01H19/60—Angularly-movable actuating part carrying no contacts
- H01H19/62—Contacts actuated by radial cams
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
-
- 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
- H02P7/066—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 using a periodic interrupter, e.g. Tirrill regulator
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Direct Current Motors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE50356X | 1956-03-05 | ||
| DEF18539A DE1082659B (de) | 1956-03-05 | 1956-03-05 | Anordnung zur Steuerung der Drehzahl eines Gleichstrommotors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL210921A true NL210921A (de) |
Family
ID=25749125
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL274748D NL274748A (de) | 1956-03-05 | ||
| NL111763D NL111763C (de) | 1956-03-05 | ||
| NL210921D NL210921A (de) | 1956-03-05 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL274748D NL274748A (de) | 1956-03-05 | ||
| NL111763D NL111763C (de) | 1956-03-05 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH348448A (de) |
| DE (1) | DE1082659B (de) |
| NL (3) | NL210921A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1358689A (en) * | 1970-11-10 | 1974-07-03 | Lucas Industries Ltd | Electric switches |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE623289C (de) * | 1934-07-19 | 1935-12-17 | Klangfilm G M B H | Einrichtung zur Drehzahlregelung von Gleich- oder Wechselstrom-Kommutatormotoren |
| DE716564C (de) * | 1935-08-13 | 1942-01-23 | Siemens Ag | Einrichtung zur spasmodischen Regelung der Drehzahl von Elektromotoren mittels eines elektromagnetischen Selbstunterbrechers |
| DE638079C (de) * | 1935-08-13 | 1936-11-09 | Siemens Schuckertwerke Akt Ges | Steuereinrichtung fuer Elektromotoren mit elektromagnetischem Selbstunterbrecher |
| DE683104C (de) * | 1937-01-17 | 1939-10-30 | Klangfilm G M B H | Regeleinrichtung fuer Gleichstrommotoren mit einem in Abhaengigkeit von der Drehzahl gesteuerten Unterbrecherschalter |
| DE694840C (de) * | 1937-04-25 | 1940-08-09 | Telefunken Gmbh | hselrichter |
| DE916544C (de) * | 1941-05-31 | 1954-08-12 | Siemens Ag | Schalteinrichtung zum Unterbrechen und Schliessen eines Stromkreises |
-
0
- NL NL274748D patent/NL274748A/xx unknown
- NL NL111763D patent/NL111763C/xx active
- NL NL210921D patent/NL210921A/xx unknown
-
1956
- 1956-03-05 DE DEF18539A patent/DE1082659B/de active Pending
- 1956-09-27 CH CH348448D patent/CH348448A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL274748A (de) | |
| CH348448A (de) | 1960-08-31 |
| DE1082659B (de) | 1960-06-02 |
| NL111763C (de) |