CH635870A4 - - Google Patents
Info
- Publication number
- CH635870A4 CH635870A4 CH635870D CH635870DD CH635870A4 CH 635870 A4 CH635870 A4 CH 635870A4 CH 635870 D CH635870 D CH 635870D CH 635870D D CH635870D D CH 635870DD CH 635870 A4 CH635870 A4 CH 635870A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- 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
-
- 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
- G04C21/34—Devices on watches or similar portable timepieces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US82018969A | 1969-04-29 | 1969-04-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH635870A4 true CH635870A4 (de) | 1973-05-30 |
Family
ID=25230127
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH635870D CH635870A4 (de) | 1969-04-29 | 1970-04-28 | |
| CH635870A CH541827A (de) | 1969-04-29 | 1970-04-28 | Weckeruhr, insbesondere Kleinweckeruhr |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH635870A CH541827A (de) | 1969-04-29 | 1970-04-28 | Weckeruhr, insbesondere Kleinweckeruhr |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3596460A (de) |
| CH (2) | CH635870A4 (de) |
| FR (1) | FR2040380B1 (de) |
| GB (1) | GB1296272A (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3838563A (en) * | 1973-06-01 | 1974-10-01 | E Safir | Timing device |
| US3832843A (en) * | 1974-02-20 | 1974-09-03 | Timex Corp | Electric alarm timepiece |
| US4199930A (en) * | 1978-01-19 | 1980-04-29 | The Gillette Company | Alarm switch for an alarm circuit in a horological device |
| CH638365B (fr) * | 1981-02-26 | Ebauches Electroniques Sa | Piece d'horlogerie a mecanisme de declenchement. | |
| CH662465GA3 (de) * | 1984-01-14 | 1987-10-15 | ||
| CH672704B5 (de) * | 1988-05-26 | 1990-06-29 | Ebauchesfabrik Eta Ag | |
| US5305291A (en) * | 1993-09-22 | 1994-04-19 | Timex Corporation | Alarm setting and actuating mechanism for analog timepiece |
| US6582118B1 (en) * | 1997-04-25 | 2003-06-24 | Seiko Instruments Inc. | Electronic timepiece having transmission wheel rotational position detecting apparatus |
| US6088302A (en) * | 1997-04-25 | 2000-07-11 | Seiko Instruments Inc. | Electronic timepiece |
| US5933391A (en) * | 1997-07-18 | 1999-08-03 | Lux Products Corporation | Timer |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1383560A (en) * | 1921-07-05 | Henbi osieck | ||
| US371696A (en) * | 1887-10-18 | Electric alarm-clock | ||
| US1037130A (en) * | 1911-12-27 | 1912-08-27 | A J Hanford | Time-controlled circuit-closer. |
| US1521600A (en) * | 1924-02-06 | 1925-01-06 | Florance P Crowe | Electric-alarm device for clocks |
| US1529852A (en) * | 1924-02-21 | 1925-03-17 | William M Tanglin | Alarm watch |
-
1969
- 1969-04-29 US US820189A patent/US3596460A/en not_active Expired - Lifetime
-
1970
- 1970-04-24 GB GB1296272D patent/GB1296272A/en not_active Expired
- 1970-04-28 CH CH635870D patent/CH635870A4/xx unknown
- 1970-04-28 FR FR7015534A patent/FR2040380B1/fr not_active Expired
- 1970-04-28 CH CH635870A patent/CH541827A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2020291A1 (de) | 1970-11-12 |
| US3596460A (en) | 1971-08-03 |
| FR2040380A1 (de) | 1971-01-22 |
| FR2040380B1 (de) | 1973-10-19 |
| GB1296272A (de) | 1972-11-15 |
| DE2020291B2 (de) | 1973-02-08 |
| CH541827A (de) | 1973-05-30 |