GB1455860A - Alarm clock - Google Patents
Alarm clockInfo
- Publication number
- GB1455860A GB1455860A GB2453376A GB2453376A GB1455860A GB 1455860 A GB1455860 A GB 1455860A GB 2453376 A GB2453376 A GB 2453376A GB 2453376 A GB2453376 A GB 2453376A GB 1455860 A GB1455860 A GB 1455860A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alarm
- alarm clock
- lever
- heading
- aug
- 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
- G04C17/00—Indicating the time optically by electric means
- G04C17/0075—Indicating the time optically by electric means by drums or drum-like devices
-
- 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)
- Electromechanical Clocks (AREA)
- Electric Clocks (AREA)
Abstract
1455860 Alarm clocks GENERAL ELECTRIC CO 14 Nov 1973 [27 Aug 1973] 24533/76 Divided out of 1455857 Heading G3T An alarm clock is described similar to that of the Parent Specification 1455857 but the claims relate to the automatic alarm shut-off lever (300), Fig. 4 (not shown), and the alarm repeat lever (200).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US391781A US3875737A (en) | 1973-08-27 | 1973-08-27 | Alarm clock timer |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1455860A true GB1455860A (en) | 1976-11-17 |
Family
ID=23547920
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5294773A Expired GB1455857A (en) | 1973-08-27 | 1973-11-14 | Alarm clock |
GB2453376A Expired GB1455860A (en) | 1973-08-27 | 1973-11-14 | Alarm clock |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5294773A Expired GB1455857A (en) | 1973-08-27 | 1973-11-14 | Alarm clock |
Country Status (7)
Country | Link |
---|---|
US (1) | US3875737A (en) |
JP (1) | JPS5046366A (en) |
CH (2) | CH585430B5 (en) |
DE (1) | DE2400742A1 (en) |
FR (1) | FR2242720B1 (en) |
GB (2) | GB1455857A (en) |
HK (2) | HK49677A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5248451U (en) * | 1975-10-02 | 1977-04-06 | ||
US4057957A (en) * | 1976-04-08 | 1977-11-15 | Matsushita Electric Works, Ltd. | Alarm device of clocks |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US460751A (en) * | 1891-10-06 | Wilhelm madel | ||
US313656A (en) * | 1885-03-10 | Alarm-clock | ||
US2459107A (en) * | 1940-12-03 | 1949-01-11 | Casco Products Corp | Drum type indicator alarm clock |
US2583794A (en) * | 1949-06-14 | 1952-01-29 | Gen Electric | Twenty-four-hour alarm clock |
FR1026191A (en) * | 1949-09-17 | 1953-04-24 | Junghans Geb Ag | Device for measuring time with triggering device and in particular, alarm clock |
US2646659A (en) * | 1951-10-17 | 1953-07-28 | Bruce O Bower | Automatic alarm reset mechanism |
US2789410A (en) * | 1954-08-28 | 1957-04-23 | Tavannes Watch Co Sa | Alarm time-piece |
US2946182A (en) * | 1957-03-25 | 1960-07-26 | Gen Electric | Alarm clock control mechanism |
US3495396A (en) * | 1966-12-10 | 1970-02-17 | Sankyo Seiki Seisakusho Kk | Numerically indicating timekeeper and timer |
US3440814A (en) * | 1967-12-18 | 1969-04-29 | Gen Time Corp | Electric clock alarm system |
DE2004077C3 (en) * | 1970-01-30 | 1981-07-02 | Kieninger & Obergfell Fabrik für technische Laufwerke und Apparate, 7742 St. Georgen | Clock with alarm device |
US3636699A (en) * | 1970-07-17 | 1972-01-25 | Gen Electric | Digital alarm clock |
-
1973
- 1973-08-27 US US391781A patent/US3875737A/en not_active Expired - Lifetime
- 1973-11-14 GB GB5294773A patent/GB1455857A/en not_active Expired
- 1973-11-14 GB GB2453376A patent/GB1455860A/en not_active Expired
-
1974
- 1974-01-08 DE DE2400742A patent/DE2400742A1/en not_active Withdrawn
- 1974-01-11 CH CH37774A patent/CH585430B5/xx not_active IP Right Cessation
- 1974-01-11 CH CH37774D patent/CH37774A4/xx unknown
- 1974-01-17 FR FR7401606A patent/FR2242720B1/fr not_active Expired
- 1974-06-26 JP JP49073785A patent/JPS5046366A/ja active Pending
-
1977
- 1977-09-22 HK HK496/77A patent/HK49677A/en unknown
-
1979
- 1979-06-21 HK HK402/79A patent/HK40279A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH585430B5 (en) | 1977-02-28 |
FR2242720B1 (en) | 1977-09-23 |
HK40279A (en) | 1979-06-29 |
GB1455857A (en) | 1976-11-17 |
FR2242720A1 (en) | 1975-03-28 |
JPS5046366A (en) | 1975-04-25 |
CH37774A4 (en) | 1976-08-13 |
HK49677A (en) | 1977-09-30 |
DE2400742A1 (en) | 1975-03-06 |
US3875737A (en) | 1975-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |