CH621909GA3 - - Google Patents
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- Publication number
- CH621909GA3 CH621909GA3 CH1296376A CH1296376A CH621909GA3 CH 621909G A3 CH621909G A3 CH 621909GA3 CH 1296376 A CH1296376 A CH 1296376A CH 1296376 A CH1296376 A CH 1296376A CH 621909G A3 CH621909G A3 CH 621909GA3
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G13/00—Producing acoustic time signals
- G04G13/02—Producing acoustic time signals at preselected times, e.g. alarm clocks
- G04G13/021—Details
- G04G13/023—Adjusting the duration or amplitude of signals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
- Calculators And Similar Devices (AREA)
- Electromechanical Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50123006A JPS5246860A (en) | 1975-10-13 | 1975-10-13 | Alarm electronic clock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CH621909B CH621909B (fr) | |
| CH621909GA3 true CH621909GA3 (enrdf_load_stackoverflow) | 1981-03-13 |
Family
ID=14849910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1296376A CH621909B (fr) | 1975-10-13 | 1976-10-13 | Piece d'horlogerie electronique, notamment montre-bracelet electronique, a dispositif d'alarme. |
Country Status (10)
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5310467A (en) * | 1976-07-16 | 1978-01-30 | Citizen Watch Co Ltd | Electronic timepiece with multiple alarms |
| JPS5322881A (en) * | 1976-08-13 | 1978-03-02 | Seiko Instr & Electronics Ltd | Liquid crystal composition |
| JPS5338366A (en) * | 1976-09-20 | 1978-04-08 | Seiko Instr & Electronics Ltd | Electronic watch |
| DE2645744A1 (de) * | 1976-10-09 | 1978-04-13 | Quarz Zeit Ag | Elektronische uhr, insbesondere quarzuhr |
| US4151831A (en) * | 1976-11-15 | 1979-05-01 | Safetime Monitors, Inc. | Fertility indicator |
| JPS5361370A (en) * | 1976-11-15 | 1978-06-01 | Seiko Instr & Electronics Ltd | Alarm electronic watch |
| US4293939A (en) * | 1977-07-08 | 1981-10-06 | Citizen Watch Company Limited | Electronic timepiece having an alarm system |
| JPS5421880A (en) * | 1977-07-20 | 1979-02-19 | Seiko Instr & Electronics Ltd | Electronic alarm watch |
| JPS5425872A (en) * | 1977-07-29 | 1979-02-27 | Seikosha Kk | Alarm tone generating apparatus |
| US4204398A (en) * | 1977-09-16 | 1980-05-27 | Lemelson Jerome H | Method and means for automatically setting timepieces in a time zone |
| US4185283A (en) * | 1978-01-09 | 1980-01-22 | Clark Lloyd D | Multiple character word indication system employing sequential sensible indicia |
| JPS5558488A (en) * | 1978-10-26 | 1980-05-01 | Seikosha Co Ltd | Electronic watch |
| US4320479A (en) * | 1978-12-29 | 1982-03-16 | Citizen Watch Co., Ltd. | Analogue electronic timepiece with an alarm device |
| JPS56104276A (en) * | 1980-01-23 | 1981-08-19 | Seiko Instr & Electronics Ltd | Electronic timepiece with schedule function |
| DE3320128C3 (de) * | 1983-06-03 | 1997-09-11 | Diehl Gmbh & Co | Elektronische Schaltuhr |
| JPH01102947U (enrdf_load_stackoverflow) * | 1987-12-28 | 1989-07-12 | ||
| JP4971354B2 (ja) * | 2005-12-19 | 2012-07-11 | シーメンス アクチエンゲゼルシヤフト | 海中システム用の電力システム |
| JP6657699B2 (ja) * | 2015-09-16 | 2020-03-04 | セイコーエプソン株式会社 | 計時装置及び計時方法、並びに、電子機器 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3664116A (en) * | 1970-04-06 | 1972-05-23 | Gen Electric | Digital clock controlled by voltage level of clock reference signal |
| GB1367247A (en) * | 1971-02-18 | 1974-09-18 | Suwa Seikosha Kk | Electronic timepieces |
| JPS4847861A (enrdf_load_stackoverflow) * | 1971-10-19 | 1973-07-06 | ||
| GB1391235A (en) * | 1972-01-22 | 1975-04-16 | Suwa Seikosha Kk | Digital wrist watch |
| JPS5413129B2 (enrdf_load_stackoverflow) * | 1972-11-24 | 1979-05-29 | ||
| US3946549A (en) * | 1973-12-26 | 1976-03-30 | Uranus Electronics, Inc. | Electronic alarm watch |
| DE2427589B2 (de) * | 1974-06-07 | 1976-10-28 | Fa. Diehl, 8500 Nürnberg | Abschalteinrichtung fuer einen batteriebetriebenen wecker |
| JPS5171165A (ja) * | 1974-12-18 | 1976-06-19 | Citizen Watch Co Ltd | Jikokuhojisochitsukitokei |
| US4005571A (en) * | 1975-11-06 | 1977-02-01 | Emanuel Wolff | Elapsed time reminder with conversion of calendar days into elapsed time |
-
1975
- 1975-10-13 JP JP50123006A patent/JPS5246860A/ja active Granted
-
1976
- 1976-10-11 GB GB42173/76A patent/GB1523948A/en not_active Expired
- 1976-10-12 BR BR7606830A patent/BR7606830A/pt unknown
- 1976-10-12 FR FR7630615A patent/FR2328241A1/fr active Granted
- 1976-10-12 IT IT51689/76A patent/IT1074713B/it active
- 1976-10-12 CA CA263,109A patent/CA1072745A/en not_active Expired
- 1976-10-13 DE DE19762646167 patent/DE2646167A1/de not_active Ceased
- 1976-10-13 US US05/732,029 patent/US4074516A/en not_active Expired - Lifetime
- 1976-10-13 CH CH1296376A patent/CH621909B/fr not_active IP Right Cessation
-
1979
- 1979-12-13 HK HK857/79A patent/HK85779A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US4074516A (en) | 1978-02-21 |
| FR2328241A1 (fr) | 1977-05-13 |
| DE2646167A1 (de) | 1977-04-21 |
| BR7606830A (pt) | 1977-08-30 |
| FR2328241B1 (enrdf_load_stackoverflow) | 1981-12-31 |
| GB1523948A (en) | 1978-09-06 |
| CA1072745A (en) | 1980-03-04 |
| JPS5246860A (en) | 1977-04-14 |
| CH621909B (fr) | |
| HK85779A (en) | 1979-12-21 |
| JPS5624238B2 (enrdf_load_stackoverflow) | 1981-06-04 |
| IT1074713B (it) | 1985-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |