ES392242A1 - System for regulating rotary speed of a shaft - Google Patents

System for regulating rotary speed of a shaft

Info

Publication number
ES392242A1
ES392242A1 ES392242A ES392242A ES392242A1 ES 392242 A1 ES392242 A1 ES 392242A1 ES 392242 A ES392242 A ES 392242A ES 392242 A ES392242 A ES 392242A ES 392242 A1 ES392242 A1 ES 392242A1
Authority
ES
Spain
Prior art keywords
shaft
rotary speed
regulating rotary
signal
picks
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
ES392242A
Other languages
Spanish (es)
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.)
Ind De Relojeria S A
Original Assignee
Ind De Relojeria S A
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 Ind De Relojeria S A filed Critical Ind De Relojeria S A
Priority to ES392242A priority Critical patent/ES392242A1/en
Priority to DE19712138252 priority patent/DE2138252A1/en
Priority to IT50842/72A priority patent/IT958337B/en
Priority to CA144,707A priority patent/CA966896A/en
Priority to FR7221665A priority patent/FR2142480A5/fr
Priority to GB2812772A priority patent/GB1400164A/en
Priority to US00263275A priority patent/US3824780A/en
Priority to BR3878/72A priority patent/BR7203878D0/en
Publication of ES392242A1 publication Critical patent/ES392242A1/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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Stepping Motors (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

A pick-up attached to the shaft whose movement is to be regulated picks up a signal periodically produced by the shaft itself during its rotation. The signal triggers an electronic circuit which emits a stable signal of constant duration which acts on the pulsing system of the shaft.
ES392242A 1971-06-15 1971-06-15 System for regulating rotary speed of a shaft Expired ES392242A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
ES392242A ES392242A1 (en) 1971-06-15 1971-06-15 System for regulating rotary speed of a shaft
DE19712138252 DE2138252A1 (en) 1971-06-15 1971-07-30 Speed controller for a shaft, especially for the shaft of a clock
IT50842/72A IT958337B (en) 1971-06-15 1972-06-12 IMPROVEMENT IN THE ROTATION SPEED REGULATING SYSTEMS OF A AXIS PARTICULARLY FOR CLOCK MAKING
CA144,707A CA966896A (en) 1971-06-15 1972-06-14 Apparatus for controlling the speed of a rotating member
FR7221665A FR2142480A5 (en) 1971-06-15 1972-06-15
GB2812772A GB1400164A (en) 1971-06-15 1972-06-15 Rotary motor having an adjustable maximum speed of rotation
US00263275A US3824780A (en) 1971-06-15 1972-06-15 System for regulating rotary speed of a shaft
BR3878/72A BR7203878D0 (en) 1971-06-15 1972-06-15 IMPROVEMENTS IN ROTATION SPEED REGULATOR SET OF A SPECIAL SPINDLE APPLICATION IN WATCHES

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
ES392242A1 true ES392242A1 (en) 1973-11-16

Family

ID=8458582

Family Applications (1)

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

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
US3824780A (en) 1974-07-23
DE2138252A1 (en) 1972-12-21
FR2142480A5 (en) 1973-01-26
IT958337B (en) 1973-10-20
BR7203878D0 (en) 1973-05-24
CA966896A (en) 1975-04-29
GB1400164A (en) 1975-07-16

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