FR1273550A - Electric alarm clock - Google Patents
Electric alarm clockInfo
- Publication number
- FR1273550A FR1273550A FR842969A FR842969A FR1273550A FR 1273550 A FR1273550 A FR 1273550A FR 842969 A FR842969 A FR 842969A FR 842969 A FR842969 A FR 842969A FR 1273550 A FR1273550 A FR 1273550A
- Authority
- FR
- France
- Prior art keywords
- alarm clock
- electric alarm
- electric
- clock
- alarm
- 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
- G04C21/16—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times
- G04C21/18—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times by mechanically unlocking an electromechanical vibrator, e.g. actuated by the leakage flux of the electric driving means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR842969A FR1273550A (en) | 1960-11-04 | 1960-11-04 | Electric alarm clock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR842969A FR1273550A (en) | 1960-11-04 | 1960-11-04 | Electric alarm clock |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1273550A true FR1273550A (en) | 1961-10-13 |
Family
ID=8742025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR842969A Expired FR1273550A (en) | 1960-11-04 | 1960-11-04 | Electric alarm clock |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1273550A (en) |
-
1960
- 1960-11-04 FR FR842969A patent/FR1273550A/en not_active Expired
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