FR2142480A5 - - Google Patents

Info

Publication number
FR2142480A5
FR2142480A5 FR7221665A FR7221665A FR2142480A5 FR 2142480 A5 FR2142480 A5 FR 2142480A5 FR 7221665 A FR7221665 A FR 7221665A FR 7221665 A FR7221665 A FR 7221665A FR 2142480 A5 FR2142480 A5 FR 2142480A5
Authority
FR
France
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
FR7221665A
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
Original Assignee
IND DE RELOJERIA
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 filed Critical IND DE RELOJERIA
Application granted granted Critical
Publication of FR2142480A5 publication Critical patent/FR2142480A5/fr
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)
  • Transmission And Conversion Of Sensor Element Output (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)
FR7221665A 1971-06-15 1972-06-15 Expired FR2142480A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES392242A ES392242A1 (es) 1971-06-15 1971-06-15 Perfeccionamientos en los sistemas reguladores de velocidadde giro de un eje, de especial aplicacion en relojeria.

Publications (1)

Publication Number Publication Date
FR2142480A5 true FR2142480A5 (fr) 1973-01-26

Family

ID=8458582

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7221665A Expired FR2142480A5 (fr) 1971-06-15 1972-06-15

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471697A1 (fr) * 1979-12-06 1981-06-19 Ife Gmbh Regulateur de vitesse pour moteurs a courant alternatif

Families Citing this family (2)

* 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
ES2004090A6 (es) * 1987-02-13 1988-12-01 Remco Sa Unidad de control para regulaciones de motores de lavadora

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1448342A1 (de) * 1960-03-31 1969-04-10 Reich Robert W Elektronisches Antriebsprinzip fuer Uhren
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 (de) * 1963-02-20 1966-01-27 Junghans Geb Ag Schaltungsanordnung fuer den elektrisch angetriebenen Schwinger eines zeithaltenden Geraetes
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471697A1 (fr) * 1979-12-06 1981-06-19 Ife Gmbh Regulateur de vitesse pour moteurs a courant alternatif

Also Published As

Publication number Publication date
IT958337B (it) 1973-10-20
DE2138252A1 (de) 1972-12-21
CA966896A (en) 1975-04-29
ES392242A1 (es) 1973-11-16
US3824780A (en) 1974-07-23
GB1400164A (en) 1975-07-16
BR7203878D0 (pt) 1973-05-24

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Legal Events

Date Code Title Description
ST Notification of lapse