DE2640069B2 - - Google Patents

Info

Publication number
DE2640069B2
DE2640069B2 DE2640069A DE2640069A DE2640069B2 DE 2640069 B2 DE2640069 B2 DE 2640069B2 DE 2640069 A DE2640069 A DE 2640069A DE 2640069 A DE2640069 A DE 2640069A DE 2640069 B2 DE2640069 B2 DE 2640069B2
Authority
DE
Germany
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.)
Granted
Application number
DE2640069A
Other versions
DE2640069A1 (en
DE2640069C3 (en
Inventor
Heinz 8012 Ottobrunn De Paul
Original Assignee
Heinz 8012 Ottobrunn De Paul
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Heinz 8012 Ottobrunn De Paul filed Critical Heinz 8012 Ottobrunn De Paul
Priority to DE2640069A priority Critical patent/DE2640069C3/de
Publication of DE2640069A1 publication Critical patent/DE2640069A1/en
Publication of DE2640069B2 publication Critical patent/DE2640069B2/de
Application granted granted Critical
Publication of DE2640069C3 publication Critical patent/DE2640069C3/de
Application status is Expired legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06Arrangements 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
    • H02P7/18Arrangements 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
    • H02P7/24Arrangements 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
    • H02P7/28Arrangements 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
    • H02P7/285Arrangements 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
    • H02P7/29Arrangements 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
    • H02P7/2913Arrangements 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 whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42Devices characterised by the use of electric or magnetic means
    • G01P3/44Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/46Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage
DE2640069A 1976-09-06 1976-09-06 Expired DE2640069C3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2640069A DE2640069C3 (en) 1976-09-06 1976-09-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2640069A DE2640069C3 (en) 1976-09-06 1976-09-06

Publications (3)

Publication Number Publication Date
DE2640069A1 DE2640069A1 (en) 1978-03-16
DE2640069B2 true DE2640069B2 (en) 1981-04-30
DE2640069C3 DE2640069C3 (en) 1982-01-28

Family

ID=5987252

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2640069A Expired DE2640069C3 (en) 1976-09-06 1976-09-06

Country Status (1)

Country Link
DE (1) DE2640069C3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2101355B (en) * 1981-04-30 1985-01-16 Rotork Controls Control of valve actuator

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1212264A (en) * 1968-04-11 1970-11-11 Int Computers Ltd Improvements in or relating to speed indicating apparatus for electric motors

Also Published As

Publication number Publication date
DE2640069C3 (en) 1982-01-28
DE2640069A1 (en) 1978-03-16

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Legal Events

Date Code Title Description
OD Request for examination
OF Willingness to grant licences before publication of examined application
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee