GB1139222A - Improvements in alarm control mechanisms - Google Patents
Improvements in alarm control mechanismsInfo
- Publication number
- GB1139222A GB1139222A GB40614/66A GB4061466A GB1139222A GB 1139222 A GB1139222 A GB 1139222A GB 40614/66 A GB40614/66 A GB 40614/66A GB 4061466 A GB4061466 A GB 4061466A GB 1139222 A GB1139222 A GB 1139222A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gear
- alarm
- lever
- time
- detent
- 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
- 230000007246 mechanism Effects 0.000 title abstract 2
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 230000001360 synchronised effect Effects 0.000 abstract 1
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 |
|---|---|
| GB1139222A true GB1139222A (en) | 1969-01-08 |
Family
ID=23975793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB40614/66A Expired GB1139222A (en) | 1965-10-18 | 1966-09-12 | Improvements in alarm control mechanisms |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3344598A (enExample) |
| CH (2) | CH1503966A4 (enExample) |
| DE (1) | DE1955884U (enExample) |
| FR (1) | FR1502909A (enExample) |
| GB (1) | GB1139222A (enExample) |
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 CH CH1503966D patent/CH1503966A4/xx unknown
- 1966-10-18 DE DEG35644U patent/DE1955884U/de not_active Expired
- 1966-10-26 CH CH1503966A patent/CH497737A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR1502909A (fr) | 1967-11-24 |
| CH1503966A4 (enExample) | 1970-06-30 |
| CH497737A (de) | 1970-06-30 |
| DE1955884U (de) | 1967-02-16 |
| US3344598A (en) | 1967-10-03 |
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