CH588111B5 - - Google Patents

Info

Publication number
CH588111B5
CH588111B5 CH199074A CH199074A CH588111B5 CH 588111 B5 CH588111 B5 CH 588111B5 CH 199074 A CH199074 A CH 199074A CH 199074 A CH199074 A CH 199074A CH 588111 B5 CH588111 B5 CH 588111B5
Authority
CH
Switzerland
Application number
CH199074A
Original Assignee
Berney Sa Jean Claude
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 Berney Sa Jean Claude filed Critical Berney Sa Jean Claude
Priority to CH199074A priority Critical patent/CH588111B5/xx
Priority to CH199074D priority patent/CH199074A4/xx
Priority to US05/546,889 priority patent/US4007408A/en
Priority to DE19752504478 priority patent/DE2504478A1/de
Priority to GB5434/75A priority patent/GB1489465A/en
Priority to FR7504896A priority patent/FR2260895B1/fr
Priority to JP50016980A priority patent/JPS50113716A/ja
Publication of CH588111B5 publication Critical patent/CH588111B5/xx

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
    • H02P7/18—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 master control with auxiliary power
    • H02P7/24—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 master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—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 master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/285—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 master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
    • H02P7/29—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 master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation
    • H02P7/2913—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 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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C11/00—Synchronisation of independently-driven clocks
    • G04C11/08—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction
    • G04C11/081—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction using an electro-magnet
    • G04C11/084—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction using an electro-magnet acting on the balance
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G3/00—Producing timing pulses
    • G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency
    • 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
    • H02P23/22—Controlling the speed digitally using a reference oscillator, a speed proportional pulse rate feedback and a digital comparator
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/912—Pulse or frequency counter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Stepping Motors (AREA)
  • Control Of Electric Motors In General (AREA)
CH199074A 1974-02-13 1974-02-13 CH588111B5 ( )

Priority Applications (7)

Application Number Priority Date Filing Date Title
CH199074A CH588111B5 ( ) 1974-02-13 1974-02-13
CH199074D CH199074A4 ( ) 1974-02-13 1974-02-13
US05/546,889 US4007408A (en) 1974-02-13 1975-02-04 Apparatus for synchronization of a motor
DE19752504478 DE2504478A1 (de) 1974-02-13 1975-02-04 Synchronisiervorrichtung eines rotationsmotores
GB5434/75A GB1489465A (en) 1974-02-13 1975-02-07 Apparatus for synchronising the speed of an electric moto
FR7504896A FR2260895B1 ( ) 1974-02-13 1975-02-11
JP50016980A JPS50113716A ( ) 1974-02-13 1975-02-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH199074A CH588111B5 ( ) 1974-02-13 1974-02-13

Publications (1)

Publication Number Publication Date
CH588111B5 true CH588111B5 ( ) 1977-05-31

Family

ID=4223327

Family Applications (2)

Application Number Title Priority Date Filing Date
CH199074A CH588111B5 ( ) 1974-02-13 1974-02-13
CH199074D CH199074A4 ( ) 1974-02-13 1974-02-13

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH199074D CH199074A4 ( ) 1974-02-13 1974-02-13

Country Status (6)

Country Link
US (1) US4007408A ( )
JP (1) JPS50113716A ( )
CH (2) CH588111B5 ( )
DE (1) DE2504478A1 ( )
FR (1) FR2260895B1 ( )
GB (1) GB1489465A ( )

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980001113A1 (en) * 1978-11-20 1980-05-29 Braun Ag Time-keeper in particular quartz controlled clock
DE2937838C2 (de) * 1979-09-19 1986-08-28 Braun Ag, 6000 Frankfurt Verfahren und Anordnung zur Regelung von Drehzahl und Phasenlage bei Synchronmotoren
US4573175A (en) * 1983-09-12 1986-02-25 Case Communications Inc. Variable digital frequency generator with value storage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3096483A (en) * 1961-04-06 1963-07-02 Bendix Corp Frequency divider system with preset means to select countdown cycle
GB1274498A (en) * 1968-08-19 1972-05-17 Teijin Ltd Automatic control and automatic controller
US3694716A (en) * 1970-08-14 1972-09-26 Singer General Precision Gyromotor synchronization system
US3646417A (en) * 1971-03-25 1972-02-29 Ibm Digital speed servomechanism

Also Published As

Publication number Publication date
GB1489465A (en) 1977-10-19
DE2504478A1 (de) 1975-08-14
FR2260895B1 ( ) 1977-04-15
JPS50113716A ( ) 1975-09-06
US4007408A (en) 1977-02-08
FR2260895A1 ( ) 1975-09-05
CH199074A4 ( ) 1976-11-30

Similar Documents

Publication Publication Date Title
FR2261236A1 ( )
FR2295055B1 ( )
FR2273563B1 ( )
FR2283618B1 ( )
FR2264920B1 ( )
FR2285716B1 ( )
FR2257172B3 ( )
FR2293864B3 ( )
FR2295481B1 ( )
FR2258431A1 ( )
FR2260895B1 ( )
JPS50101638A ( )
IN138487B ( )
IN141115B ( )
AU480758A ( )
CH566915A5 ( )
BG22571A1 ( )
AU479931A ( )
BG22586A1 ( )
DD115558A1 ( )
AU480247A ( )
AU480471A ( )
BG19987A1 ( )
DD113643A1 ( )
DD108895A2 ( )

Legal Events

Date Code Title Description
PL Patent ceased