FR1502909A - Perfectionnements aux mécanismes de déclenchement d'alarmé ou de sonnerie - Google Patents
Perfectionnements aux mécanismes de déclenchement d'alarmé ou de sonnerieInfo
- Publication number
- FR1502909A FR1502909A FR79348A FR79348A FR1502909A FR 1502909 A FR1502909 A FR 1502909A FR 79348 A FR79348 A FR 79348A FR 79348 A FR79348 A FR 79348A FR 1502909 A FR1502909 A FR 1502909A
- Authority
- FR
- France
- Prior art keywords
- alarm
- trigger mechanisms
- bell trigger
- bell
- mechanisms
- 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
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B23/00—Arrangements producing acoustic signals at preselected times
- G04B23/02—Alarm clocks
- G04B23/08—Alarm clocks operating on successive days without resetting; operating only once in each 24 hours
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B23/00—Arrangements producing acoustic signals at preselected times
- G04B23/02—Alarm clocks
- G04B23/021—Controls (winding up the alarm; adjusting and indicating the waking time)
-
- 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
-
- 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)
- Acoustics & Sound (AREA)
- Electromechanical Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US497182A US3344598A (en) | 1965-10-18 | 1965-10-18 | Alarm control mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1502909A true FR1502909A (fr) | 1967-11-24 |
Family
ID=23975793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR79348A Expired FR1502909A (fr) | 1965-10-18 | 1966-10-10 | Perfectionnements aux mécanismes de déclenchement d'alarmé ou de sonnerie |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3344598A (sk) |
| CH (2) | CH1503966A4 (sk) |
| DE (1) | DE1955884U (sk) |
| FR (1) | FR1502909A (sk) |
| GB (1) | GB1139222A (sk) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2604791A (en) * | 1950-04-19 | 1952-07-29 | Rca Corp | Radio tuning drive and band selector mechanism |
| US3280547A (en) * | 1965-05-25 | 1966-10-25 | Gen Electric | Alarm control mechanism |
-
1965
- 1965-10-18 US US497182A patent/US3344598A/en not_active Expired - Lifetime
-
1966
- 1966-09-12 GB GB40614/66A patent/GB1139222A/en not_active Expired
- 1966-10-10 FR FR79348A patent/FR1502909A/fr not_active Expired
- 1966-10-18 DE DEG35644U patent/DE1955884U/de not_active Expired
- 1966-10-18 CH CH1503966D patent/CH1503966A4/xx unknown
- 1966-10-26 CH CH1503966A patent/CH497737A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1139222A (en) | 1969-01-08 |
| DE1955884U (de) | 1967-02-16 |
| CH497737A (de) | 1970-06-30 |
| CH1503966A4 (sk) | 1970-06-30 |
| US3344598A (en) | 1967-10-03 |
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