HK44477A - Alarm clock mechanism - Google Patents
Alarm clock mechanismInfo
- Publication number
- HK44477A HK44477A HK444/77A HK44477A HK44477A HK 44477 A HK44477 A HK 44477A HK 444/77 A HK444/77 A HK 444/77A HK 44477 A HK44477 A HK 44477A HK 44477 A HK44477 A HK 44477A
- Authority
- HK
- Hong Kong
- Prior art keywords
- alarm clock
- clock mechanism
- alarm
- clock
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F3/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork
- G04F3/06—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork with electric driving mechanisms
- G04F3/08—Additional arrangements in connection with ordinary electric clocks for this purpose
-
- 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
- G04C21/20—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times by closing a contact to ring an electromechanical alarm
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
- Transmission Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24203272A | 1972-04-07 | 1972-04-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK44477A true HK44477A (en) | 1977-09-09 |
Family
ID=22913199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK444/77A HK44477A (en) | 1972-04-07 | 1977-09-01 | Alarm clock mechanism |
Country Status (7)
Country | Link |
---|---|
US (1) | US3725615A (ko) |
JP (1) | JPS5336793B2 (ko) |
CH (2) | CH578761B5 (ko) |
DE (1) | DE2317734C3 (ko) |
FR (1) | FR2179209B1 (ko) |
GB (1) | GB1416032A (ko) |
HK (1) | HK44477A (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54134891A (en) * | 1978-04-12 | 1979-10-19 | Matsushita Electric Works Ltd | Profiling jig carriages in grinder line |
US20040141249A1 (en) * | 2003-01-21 | 2004-07-22 | Friedman Arthur S. | Sleep switch device for an audio cassette player |
USD842258S1 (en) * | 2016-03-29 | 2019-03-05 | Kevin Somers | Electrical circuit breaker charge cam |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2505573A (en) * | 1949-02-03 | 1950-04-25 | Telechron Inc | Time switch with multiple manual and automatic controls |
US3033948A (en) * | 1956-08-20 | 1962-05-08 | Gen Electric | Time switch and alarm |
US3078358A (en) * | 1960-01-26 | 1963-02-19 | Gen Electric | Time switch |
US3086351A (en) * | 1960-03-11 | 1963-04-23 | Gen Electric | Combined switch and alarm actuating apparatus |
US3062931A (en) * | 1961-05-16 | 1962-11-06 | Gen Electric | Alarm control mechanism |
US3136114A (en) * | 1961-07-06 | 1964-06-09 | Gen Time Corp | Telephone call timer |
US3432625A (en) * | 1967-04-13 | 1969-03-11 | Gen Electric | Timer switch |
US3475899A (en) * | 1967-06-08 | 1969-11-04 | Gen Electric | Radio and alarm control mechanism |
-
1972
- 1972-04-07 US US00242032A patent/US3725615A/en not_active Expired - Lifetime
-
1973
- 1973-03-29 CH CH457473A patent/CH578761B5/xx not_active IP Right Cessation
- 1973-03-29 CH CH457473D patent/CH457473A4/xx not_active IP Right Cessation
- 1973-04-05 GB GB1640173A patent/GB1416032A/en not_active Expired
- 1973-04-06 FR FR7312431A patent/FR2179209B1/fr not_active Expired
- 1973-04-07 JP JP3995673A patent/JPS5336793B2/ja not_active Expired
- 1973-04-09 DE DE2317734A patent/DE2317734C3/de not_active Expired
-
1977
- 1977-09-01 HK HK444/77A patent/HK44477A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2179209A1 (ko) | 1973-11-16 |
DE2317734C3 (de) | 1978-09-07 |
GB1416032A (en) | 1975-12-03 |
JPS5336793B2 (ko) | 1978-10-04 |
FR2179209B1 (ko) | 1977-02-04 |
DE2317734B2 (de) | 1975-06-26 |
US3725615A (en) | 1973-04-03 |
JPS498776A (ko) | 1974-01-25 |
CH578761B5 (ko) | 1976-08-13 |
CH457473A4 (ko) | 1976-02-13 |
DE2317734A1 (de) | 1973-10-18 |
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