IT991459B - Metodo di sincronizzazione per oscillatori meccanici di orologi di utenza - Google Patents
Metodo di sincronizzazione per oscillatori meccanici di orologi di utenzaInfo
- Publication number
- IT991459B IT991459B IT27255/73A IT2725573A IT991459B IT 991459 B IT991459 B IT 991459B IT 27255/73 A IT27255/73 A IT 27255/73A IT 2725573 A IT2725573 A IT 2725573A IT 991459 B IT991459 B IT 991459B
- Authority
- IT
- Italy
- Prior art keywords
- clock
- synchronization method
- coil
- mechanical oscillators
- order
- Prior art date
Links
- 239000013078 crystal Substances 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Stepping Motors (AREA)
- Electric Clocks (AREA)
- Electromechanical Clocks (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Synchronizing For Television (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722238405 DE2238405B2 (de) | 1972-08-04 | 1972-08-04 | Verfahren zum synchronisieren mechanischer schwinger von gebrauchsuhren |
Publications (1)
Publication Number | Publication Date |
---|---|
IT991459B true IT991459B (it) | 1975-07-30 |
Family
ID=5852658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT27255/73A IT991459B (it) | 1972-08-04 | 1973-07-30 | Metodo di sincronizzazione per oscillatori meccanici di orologi di utenza |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5047656A (enrdf_load_stackoverflow) |
CH (1) | CH633407GA3 (enrdf_load_stackoverflow) |
DE (1) | DE2238405B2 (enrdf_load_stackoverflow) |
FR (1) | FR2194998B3 (enrdf_load_stackoverflow) |
GB (1) | GB1444627A (enrdf_load_stackoverflow) |
IT (1) | IT991459B (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988005043A1 (en) * | 1986-12-24 | 1988-07-14 | Boehringer Biochemia Robin S.P.A. | New aralkyl-1,4-dihydropyridines, a method for their preparation and pharmaceutical compositions containing them |
ATE557328T1 (de) | 2004-10-26 | 2012-05-15 | Lvmh Swiss Mft Sa | Chronographmodul für armbanduhr |
CN104698825A (zh) * | 2015-03-10 | 2015-06-10 | 长春理工大学 | 电子保修卡 |
-
1972
- 1972-08-04 DE DE19722238405 patent/DE2238405B2/de not_active Withdrawn
-
1973
- 1973-07-26 FR FR7327355A patent/FR2194998B3/fr not_active Expired
- 1973-07-30 IT IT27255/73A patent/IT991459B/it active
- 1973-08-03 CH CH1129773A patent/CH633407GA3/de not_active IP Right Cessation
- 1973-08-03 JP JP48086869A patent/JPS5047656A/ja active Pending
- 1973-08-03 GB GB3692973A patent/GB1444627A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH633407GA3 (en) | 1982-12-15 |
JPS5047656A (enrdf_load_stackoverflow) | 1975-04-28 |
DE2238405B2 (de) | 1977-09-22 |
FR2194998A1 (enrdf_load_stackoverflow) | 1974-03-01 |
CH633407B (de) | |
GB1444627A (en) | 1976-08-04 |
FR2194998B3 (enrdf_load_stackoverflow) | 1976-07-09 |
DE2238405A1 (de) | 1974-02-14 |
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