CA966896A - Apparatus for controlling the speed of a rotating member - Google Patents

Apparatus for controlling the speed of a rotating member

Info

Publication number
CA966896A
CA966896A CA144,707A CA144707A CA966896A CA 966896 A CA966896 A CA 966896A CA 144707 A CA144707 A CA 144707A CA 966896 A CA966896 A CA 966896A
Authority
CA
Canada
Prior art keywords
controlling
speed
rotating member
rotating
Prior art date
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
Application number
CA144,707A
Other versions
CA144707S (en
Inventor
Jose Gracia Barba
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INDUSTRIAS DE RELOJERIA SA
Original Assignee
INDUSTRIAS DE RELOJERIA SA
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 INDUSTRIAS DE RELOJERIA SA filed Critical INDUSTRIAS DE RELOJERIA SA
Application granted granted Critical
Publication of CA966896A publication Critical patent/CA966896A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/12—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using detecting coils using the machine windings as detecting coil
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/16—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating an electro-dynamic continuously rotating motor
    • G04C3/165—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating an electro-dynamic continuously rotating motor comprising a mechanical regulating device influencing the electromotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Stepping Motors (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Control Of Electric Motors In General (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
CA144,707A 1971-06-15 1972-06-14 Apparatus for controlling the speed of a rotating member Expired CA966896A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES392242A ES392242A1 (en) 1971-06-15 1971-06-15 System for regulating rotary speed of a shaft

Publications (1)

Publication Number Publication Date
CA966896A true CA966896A (en) 1975-04-29

Family

ID=8458582

Family Applications (1)

Application Number Title Priority Date Filing Date
CA144,707A Expired CA966896A (en) 1971-06-15 1972-06-14 Apparatus for controlling the speed of a rotating member

Country Status (8)

Country Link
US (1) US3824780A (en)
BR (1) BR7203878D0 (en)
CA (1) CA966896A (en)
DE (1) DE2138252A1 (en)
ES (1) ES392242A1 (en)
FR (1) FR2142480A5 (en)
GB (1) GB1400164A (en)
IT (1) IT958337B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE30928E (en) 1977-06-23 1982-05-11 Caterpillar Tractor Co. Engine control
AT369934B (en) * 1979-12-06 1983-02-10 Ife Gmbh BINARY SPEED CONTROL DEVICE FOR AC MOTORS BY MOTOR CURRENT TWO-POINT OPERATION
ES2004090A6 (en) * 1987-02-13 1988-12-01 Remco Sa Control unit for regulation of washing machine motors

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1448342A1 (en) * 1960-03-31 1969-04-10 Reich Robert W Electronic drive principle for watches
US3134220A (en) * 1961-05-16 1964-05-26 Dichl Electric clock
US3225536A (en) * 1962-10-15 1965-12-28 Reich Robert Walter Electric clock
DE1209961B (en) * 1963-02-20 1966-01-27 Junghans Geb Ag Circuit arrangement for the electrically driven oscillator of a time-keeping device
US3451210A (en) * 1966-07-01 1969-06-24 Benrus Corp System for maintaining oscillations in an electric timing mechanism having an oscillatory element
GB1205753A (en) * 1966-09-09 1970-09-16 Smiths Industries Ltd Horological instruments incorporating electrical oscillation generators
US3568430A (en) * 1968-07-11 1971-03-09 Hamilton Watch Co Resistance bridge controlled timekeeping device
US3601975A (en) * 1969-04-23 1971-08-31 Timex Corp Horological movement utilizing a radioactivity detector and source

Also Published As

Publication number Publication date
ES392242A1 (en) 1973-11-16
BR7203878D0 (en) 1973-05-24
DE2138252A1 (en) 1972-12-21
FR2142480A5 (en) 1973-01-26
GB1400164A (en) 1975-07-16
IT958337B (en) 1973-10-20
US3824780A (en) 1974-07-23

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