CH457473A4 - - Google Patents
Info
- Publication number
- CH457473A4 CH457473A4 CH457473D CH457473D CH457473A4 CH 457473 A4 CH457473 A4 CH 457473A4 CH 457473 D CH457473 D CH 457473D CH 457473 D CH457473 D CH 457473D CH 457473 A4 CH457473 A4 CH 457473A4
- Authority
- CH
- Switzerland
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 |
|---|---|
| CH457473A4 true CH457473A4 (en:Method) | 1976-02-13 |
Family
ID=22913199
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH457473D CH457473A4 (en:Method) | 1972-04-07 | 1973-03-29 | |
| CH457473A CH578761B5 (en:Method) | 1972-04-07 | 1973-03-29 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH457473A CH578761B5 (en:Method) | 1972-04-07 | 1973-03-29 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3725615A (en:Method) |
| JP (1) | JPS5336793B2 (en:Method) |
| CH (2) | CH457473A4 (en:Method) |
| DE (1) | DE2317734C3 (en:Method) |
| FR (1) | FR2179209B1 (en:Method) |
| GB (1) | GB1416032A (en:Method) |
| HK (1) | HK44477A (en:Method) |
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 CH457473D patent/CH457473A4/xx not_active IP Right Cessation
- 1973-03-29 CH CH457473A patent/CH578761B5/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 |
|---|---|
| DE2317734B2 (de) | 1975-06-26 |
| US3725615A (en) | 1973-04-03 |
| GB1416032A (en) | 1975-12-03 |
| CH578761B5 (en:Method) | 1976-08-13 |
| HK44477A (en) | 1977-09-09 |
| JPS5336793B2 (en:Method) | 1978-10-04 |
| FR2179209B1 (en:Method) | 1977-02-04 |
| JPS498776A (en:Method) | 1974-01-25 |
| DE2317734C3 (de) | 1978-09-07 |
| DE2317734A1 (de) | 1973-10-18 |
| FR2179209A1 (en:Method) | 1973-11-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |