ES478716A1 - Reloj con detector del agotamiento de sus baterias. - Google Patents
Reloj con detector del agotamiento de sus baterias.Info
- Publication number
- ES478716A1 ES478716A1 ES478716A ES478716A ES478716A1 ES 478716 A1 ES478716 A1 ES 478716A1 ES 478716 A ES478716 A ES 478716A ES 478716 A ES478716 A ES 478716A ES 478716 A1 ES478716 A1 ES 478716A1
- Authority
- ES
- Spain
- Prior art keywords
- battery
- stage
- indicator
- life
- clock
- 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
- G04C10/00—Arrangements of electric power supplies in time pieces
- G04C10/04—Arrangements of electric power supplies in time pieces with means for indicating the condition of the power supply
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
- Electric Clocks (AREA)
Abstract
Reloj con detector del agotamiento de sus baterías, de los del tipo que constan de una etapa emisora de impulsos de tiempo, que transmite una señal de mando con una frecuencia determinada; una etapa indicadora electromecánica o electrónica y una etapa de alarma, que anuncia el agotamiento de las baterías, caracterizado por cuando la etapa de alarma (8, 8'') en el caso previsto, altera la frecuencia de la señal de mando de forma que se produce un adelantamiento en la marcha del reloj.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782811391 DE2811391A1 (de) | 1978-03-16 | 1978-03-16 | Batteriebetriebene uhr |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES478716A1 true ES478716A1 (es) | 1979-07-01 |
Family
ID=6034584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES478716A Expired ES478716A1 (es) | 1978-03-16 | 1979-03-16 | Reloj con detector del agotamiento de sus baterias. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4315328A (es) |
| JP (1) | JPS54127369A (es) |
| AR (1) | AR221869A1 (es) |
| AU (1) | AU4484379A (es) |
| BR (1) | BR7901618A (es) |
| CH (1) | CH622398GA3 (es) |
| DE (1) | DE2811391A1 (es) |
| ES (1) | ES478716A1 (es) |
| FR (1) | FR2420155A1 (es) |
| ZA (1) | ZA791238B (es) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5665897A (en) * | 1996-08-09 | 1997-09-09 | Delco Electronics Corporation | Method of calibrating and zeroing stepper motor gauges |
| US7317600B2 (en) * | 2005-02-25 | 2008-01-08 | Huadao Huang | Circuit interrupting device with automatic end of life test |
| CN201112994Y (zh) * | 2007-07-10 | 2008-09-10 | 黄华道 | 新型漏电保护插座 |
| US8462471B2 (en) * | 2007-09-30 | 2013-06-11 | Huadao Huang | Circuit interrupting device with high voltage surge protection |
| US8300368B2 (en) * | 2007-09-30 | 2012-10-30 | Huadao Huang | Circuit interrupting device with end-of life testing, reverse wiring and high voltage surge capability |
| US7940498B2 (en) * | 2007-09-30 | 2011-05-10 | Huadao Huang | Circuit interrupting device with high voltage surge protection |
| US8233251B2 (en) * | 2007-09-30 | 2012-07-31 | Huadao Huang | Circuit interrupting device with interconnecting reset and test buttons |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3898790A (en) * | 1972-11-09 | 1975-08-12 | Citizen Watch Co Ltd | Battery-driven watch with battery consumption display alarm |
| US3998043A (en) * | 1973-12-26 | 1976-12-21 | Citizen Watch Co., Ltd. | Electric timepiece for displaying the operating condition thereof |
| JPS5627835B2 (es) * | 1974-03-27 | 1981-06-27 | ||
| GB1475841A (en) * | 1974-04-24 | 1977-06-10 | Suwa Seikosha Kk | Electronic timepiece |
| US3991553A (en) * | 1974-10-31 | 1976-11-16 | Time Computer, Inc. | Low voltage battery indicator for a solid state watch |
| JPS5175482A (en) * | 1974-12-25 | 1976-06-30 | Seiko Instr & Electronics | Denshidokeini okeru denchijumyohyojisochi |
| JPS5615591Y2 (es) * | 1975-09-17 | 1981-04-11 |
-
1978
- 1978-03-16 DE DE19782811391 patent/DE2811391A1/de not_active Withdrawn
-
1979
- 1979-02-28 AR AR275661A patent/AR221869A1/es active
- 1979-03-06 AU AU44843/79A patent/AU4484379A/en not_active Abandoned
- 1979-03-07 CH CH220179A patent/CH622398GA3/xx unknown
- 1979-03-12 US US06/019,817 patent/US4315328A/en not_active Expired - Lifetime
- 1979-03-14 JP JP2880579A patent/JPS54127369A/ja active Pending
- 1979-03-15 BR BR7901618A patent/BR7901618A/pt unknown
- 1979-03-15 FR FR7906620A patent/FR2420155A1/fr not_active Withdrawn
- 1979-03-16 ZA ZA791238A patent/ZA791238B/xx unknown
- 1979-03-16 ES ES478716A patent/ES478716A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54127369A (en) | 1979-10-03 |
| AU4484379A (en) | 1979-09-20 |
| BR7901618A (pt) | 1979-10-16 |
| US4315328A (en) | 1982-02-09 |
| ZA791238B (en) | 1980-04-30 |
| AR221869A1 (es) | 1981-03-31 |
| CH622398GA3 (es) | 1981-04-15 |
| DE2811391A1 (de) | 1979-10-25 |
| FR2420155A1 (fr) | 1979-10-12 |
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