IT958337B - Perfezionamento nei sistemi regola tori di velocita di rotazione di un asse particolarmente per orologeria - Google Patents
Perfezionamento nei sistemi regola tori di velocita di rotazione di un asse particolarmente per orologeriaInfo
- Publication number
- IT958337B IT958337B IT50842/72A IT5084272A IT958337B IT 958337 B IT958337 B IT 958337B IT 50842/72 A IT50842/72 A IT 50842/72A IT 5084272 A IT5084272 A IT 5084272A IT 958337 B IT958337 B IT 958337B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- rotation speed
- speed regulating
- regulating systems
- axis particularly
- Prior art date
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)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Control Of Velocity Or Acceleration (AREA)
- Control Of Electric Motors In General (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
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 |
---|---|
IT958337B true IT958337B (it) | 1973-10-20 |
Family
ID=8458582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT50842/72A IT958337B (it) | 1971-06-15 | 1972-06-12 | Perfezionamento nei sistemi regola tori di velocita di rotazione di un asse particolarmente per orologeria |
Country Status (8)
Country | Link |
---|---|
US (1) | US3824780A (it) |
BR (1) | BR7203878D0 (it) |
CA (1) | CA966896A (it) |
DE (1) | DE2138252A1 (it) |
ES (1) | ES392242A1 (it) |
FR (1) | FR2142480A5 (it) |
GB (1) | GB1400164A (it) |
IT (1) | IT958337B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE30928E (en) | 1977-06-23 | 1982-05-11 | Caterpillar Tractor Co. | Engine control |
AT369934B (de) * | 1979-12-06 | 1983-02-10 | Ife Gmbh | Binaere drehzahlregeleinrichtung fuer wechselstrommotoren durch motorstrom -zweipunktbetrieb |
ES2004090A6 (es) * | 1987-02-13 | 1988-12-01 | Remco Sa | Unidad de control para regulaciones de motores de lavadora |
Family Cites Families (8)
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 |
-
1971
- 1971-06-15 ES ES392242A patent/ES392242A1/es not_active Expired
- 1971-07-30 DE DE19712138252 patent/DE2138252A1/de active Pending
-
1972
- 1972-06-12 IT IT50842/72A patent/IT958337B/it active
- 1972-06-14 CA CA144,707A patent/CA966896A/en not_active Expired
- 1972-06-15 BR BR3878/72A patent/BR7203878D0/pt unknown
- 1972-06-15 GB GB2812772A patent/GB1400164A/en not_active Expired
- 1972-06-15 US US00263275A patent/US3824780A/en not_active Expired - Lifetime
- 1972-06-15 FR FR7221665A patent/FR2142480A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2138252A1 (de) | 1972-12-21 |
FR2142480A5 (it) | 1973-01-26 |
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR7018867D0 (pt) | Gerador de modelo digital para controle de velocidade de motor | |
IL40766A0 (en) | Airfoil shape for flight at subsonic speeds | |
IT992049B (it) | Regolatore logico programmabile | |
IT970074B (it) | Respiratore a turbina | |
IL38206A0 (en) | A rotor system for aircraft | |
HK14680A (en) | Velocity adjusting system | |
BE791162A (fr) | Rotor de turbine | |
BE782626A (fr) | Regulateur de vitesse | |
BE791651A (fr) | Circuits logiques a vitesse elevee | |
IT1044884B (it) | Flussometro a turbina | |
IT958337B (it) | Perfezionamento nei sistemi regola tori di velocita di rotazione di un asse particolarmente per orologeria | |
SE383138B (sv) | Hastighetsvariabel endlos transportor | |
IT957790B (it) | Perfezionamento nelle macchine fotografiche | |
IT949728B (it) | Indicatore di velocita di rota zione per sistemi di navigazione | |
BE792688A (fr) | Perfectionnements aux systemes de rotors d'helicopteres | |
IT1004392B (it) | Orologio a pendolo rotante | |
ATA790572A (de) | Entmister | |
IT961824B (it) | Meccanismo a regolatore centrifugo sensibile alla velocit | |
BE786208A (fr) | Composes phenyliques substitues | |
SE389043B (sv) | Sliphuvud for slipning av koniska eller hyperboloidiska kugghjul | |
AT329320B (de) | Aerodynamische druckwellenmaschine | |
IT966055B (it) | Perfezionamento nelle dentatrici a oreatore | |
BE755998A (fr) | Production d'epoxydes | |
AU5771873A (en) | Speed deviation logic | |
CH537754A (de) | Schlagmühle mit fliegendem Rotor |