FR1020315A - Electromagnetic secondary clock - Google Patents
Electromagnetic secondary clockInfo
- Publication number
- FR1020315A FR1020315A FR1020315DA FR1020315A FR 1020315 A FR1020315 A FR 1020315A FR 1020315D A FR1020315D A FR 1020315DA FR 1020315 A FR1020315 A FR 1020315A
- Authority
- FR
- France
- Prior art keywords
- secondary clock
- electromagnetic secondary
- electromagnetic
- clock
- 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
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C13/00—Driving mechanisms for clocks by master-clocks
- G04C13/08—Slave-clocks actuated intermittently
- G04C13/10—Slave-clocks actuated intermittently by electromechanical step advancing mechanisms
- G04C13/11—Slave-clocks actuated intermittently by electromechanical step advancing mechanisms with rotating armature
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1020315T | 1950-04-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1020315A true FR1020315A (en) | 1953-02-04 |
Family
ID=9576262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1020315D Expired FR1020315A (en) | 1950-04-13 | 1950-04-13 | Electromagnetic secondary clock |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1020315A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2209247A1 (en) * | 1972-11-30 | 1974-06-28 | Ind Horlogere Management | |
CH662035GA3 (en) * | 1985-07-23 | 1987-09-15 | Monophase stepper motor with rotor with diametral magnetisation |
-
1950
- 1950-04-13 FR FR1020315D patent/FR1020315A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2209247A1 (en) * | 1972-11-30 | 1974-06-28 | Ind Horlogere Management | |
CH662035GA3 (en) * | 1985-07-23 | 1987-09-15 | Monophase stepper motor with rotor with diametral magnetisation |
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