FR2293004A1 - Procede et dispositif pour la synchronisation electronique d'un element oscillant tel que par exemple l'ensemble balancier-spiral d'un instrument d'horlogerie - Google Patents
Procede et dispositif pour la synchronisation electronique d'un element oscillant tel que par exemple l'ensemble balancier-spiral d'un instrument d'horlogerieInfo
- Publication number
- FR2293004A1 FR2293004A1 FR7438720A FR7438720A FR2293004A1 FR 2293004 A1 FR2293004 A1 FR 2293004A1 FR 7438720 A FR7438720 A FR 7438720A FR 7438720 A FR7438720 A FR 7438720A FR 2293004 A1 FR2293004 A1 FR 2293004A1
- Authority
- FR
- France
- Prior art keywords
- balance
- signal
- oscillations
- oscillating
- amplitude
- 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.)
- Granted
Links
- 230000010355 oscillation Effects 0.000 title abstract 5
- 239000002131 composite material Substances 0.000 abstract 2
- 230000000306 recurrent effect Effects 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7438720A FR2293004A1 (fr) | 1974-11-26 | 1974-11-26 | Procede et dispositif pour la synchronisation electronique d'un element oscillant tel que par exemple l'ensemble balancier-spiral d'un instrument d'horlogerie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7438720A FR2293004A1 (fr) | 1974-11-26 | 1974-11-26 | Procede et dispositif pour la synchronisation electronique d'un element oscillant tel que par exemple l'ensemble balancier-spiral d'un instrument d'horlogerie |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2293004A1 true FR2293004A1 (fr) | 1976-06-25 |
| FR2293004B1 FR2293004B1 (https=) | 1979-09-21 |
Family
ID=9145253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7438720A Granted FR2293004A1 (fr) | 1974-11-26 | 1974-11-26 | Procede et dispositif pour la synchronisation electronique d'un element oscillant tel que par exemple l'ensemble balancier-spiral d'un instrument d'horlogerie |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2293004A1 (https=) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2039128A1 (https=) * | 1969-03-14 | 1971-01-15 | Timex Corp |
-
1974
- 1974-11-26 FR FR7438720A patent/FR2293004A1/fr active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2039128A1 (https=) * | 1969-03-14 | 1971-01-15 | Timex Corp |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2293004B1 (https=) | 1979-09-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |