FR722764A - Electro-mechanical device for pendulum or striking clock - Google Patents
Electro-mechanical device for pendulum or striking clockInfo
- Publication number
- FR722764A FR722764A FR722764DA FR722764A FR 722764 A FR722764 A FR 722764A FR 722764D A FR722764D A FR 722764DA FR 722764 A FR722764 A FR 722764A
- Authority
- FR
- France
- Prior art keywords
- pendulum
- electro
- mechanical device
- striking clock
- striking
- 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
- G04C21/00—Producing acoustic time signals by electrical means
- G04C21/04—Indicating the time of the day
- G04C21/06—Indicating the time of the day by striking mechanism
- G04C21/08—Indicating the time of the day by striking mechanism with snail
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR722764T | 1930-12-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR722764A true FR722764A (en) | 1932-03-25 |
Family
ID=9102659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR722764D Expired FR722764A (en) | 1930-12-03 | 1930-12-03 | Electro-mechanical device for pendulum or striking clock |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR722764A (en) |
-
1930
- 1930-12-03 FR FR722764D patent/FR722764A/en not_active Expired
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