HK84290A - Compact electric apparatus powered by solar cells,in particular a solar watch - Google Patents
Compact electric apparatus powered by solar cells,in particular a solar watchInfo
- Publication number
- HK84290A HK84290A HK842/90A HK84290A HK84290A HK 84290 A HK84290 A HK 84290A HK 842/90 A HK842/90 A HK 842/90A HK 84290 A HK84290 A HK 84290A HK 84290 A HK84290 A HK 84290A
- Authority
- HK
- Hong Kong
- Prior art keywords
- solar cells
- components
- capacitor
- actuating
- solar
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C10/00—Arrangements of electric power supplies in time pieces
- G04C10/02—Arrangements of electric power supplies in time pieces the power supply being a radioactive or photovoltaic source
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S136/00—Batteries: thermoelectric and photoelectric
- Y10S136/291—Applications
- Y10S136/293—Circuits
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
- Direct Current Feeding And Distribution (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853524290 DE3524290A1 (de) | 1985-07-06 | 1985-07-06 | Mittels solarzellen betriebenes elektrisches kleingeraet, insbesondere solaruhr |
Publications (1)
Publication Number | Publication Date |
---|---|
HK84290A true HK84290A (en) | 1990-10-25 |
Family
ID=6275188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK842/90A HK84290A (en) | 1985-07-06 | 1990-10-18 | Compact electric apparatus powered by solar cells,in particular a solar watch |
Country Status (7)
Country | Link |
---|---|
US (1) | US4714352A (xx) |
EP (1) | EP0208986B1 (xx) |
JP (1) | JPS6237027A (xx) |
AT (1) | ATE43019T1 (xx) |
DE (2) | DE3524290A1 (xx) |
HK (1) | HK84290A (xx) |
SG (1) | SG74489G (xx) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4653931A (en) * | 1983-11-21 | 1987-03-31 | Shiojiri Kogyo Kabushiki Kaisha | Self-charging electronic timepiece |
DE3707728A1 (de) * | 1987-03-11 | 1988-09-22 | Junghans Uhren Gmbh | Autonome funkuhr |
GB2211679A (en) * | 1987-10-27 | 1989-07-05 | Eric Paul Paterson | Solar powered current supply circuit |
US4959603A (en) * | 1987-10-27 | 1990-09-25 | Osaka Titanium Co., Ltd. | Solar battery equipment |
GB2225500A (en) * | 1988-10-19 | 1990-05-30 | Sanyo Electric Co | Electric motor for operating a fan |
JP2937287B2 (ja) * | 1992-09-22 | 1999-08-23 | 国際ディスプレイ工業株式会社 | 揺動意匠体の自己起動する揺動装置 |
US5519295A (en) * | 1994-04-06 | 1996-05-21 | Honeywell Inc. | Electrically operated actuator having a capacitor storing energy for returning the actuator to a preferred position upon power failure |
US5514223A (en) * | 1995-02-17 | 1996-05-07 | United Solar Systems Corporation | Dual discharge photovoltaic module |
EP0982637A1 (en) * | 1995-09-26 | 2000-03-01 | Citizen Watch Co. Ltd. | Electronic watch |
JP3726852B2 (ja) * | 1996-11-22 | 2005-12-14 | セイコーエプソン株式会社 | 時計装置 |
JP3963554B2 (ja) * | 1997-06-17 | 2007-08-22 | セイコーエプソン株式会社 | 電子機器、時計および電子機器の消費電力制御方法 |
DE29718454U1 (de) * | 1997-10-17 | 1999-02-11 | Junghans Uhren Gmbh | Solarbetriebene Funkuhr |
DE69836723T2 (de) * | 1997-11-20 | 2007-10-11 | Seiko Epson Corp. | Elektronische vorrichtung und steuervorrichtung dafür |
JP2973303B2 (ja) * | 1998-02-05 | 1999-11-08 | セイコーインスツルメンツ株式会社 | 電波修正時計 |
DE69927949T2 (de) * | 1998-12-04 | 2006-07-27 | Seiko Epson Corp. | Elektronische vorrichtung, elektronisches uhrwerk und leistungsregelungsverfahren |
EP1224649B1 (en) | 1999-10-18 | 2014-07-09 | William W. French | Self rotating display spherical device |
DE10132811A1 (de) * | 2001-07-06 | 2003-01-23 | Enocean Gmbh | Spannungsgenerator für Halbleiterschaltungen |
US20080121947A1 (en) * | 2006-09-14 | 2008-05-29 | Robert Eugene Frahm | Solar-powered MEMS acoustic sensor and system for providing physical security in a geographical area with use thereof |
US20080258064A1 (en) * | 2007-04-23 | 2008-10-23 | Stephen Anthony Cima | Radiation rate meter displaying remaining time parameters |
JPWO2009136590A1 (ja) * | 2008-05-07 | 2011-09-08 | 日本電気株式会社 | 電源装置 |
TW201134386A (en) * | 2010-04-09 | 2011-10-16 | Tung-Teh Lee | Automatic water-supply control device |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3955353A (en) * | 1974-07-10 | 1976-05-11 | Optel Corporation | Direct current power converters employing digital techniques used in electronic timekeeping apparatus |
GB1481024A (en) * | 1974-07-15 | 1977-07-27 | Suisse Horlogerie | Battery powered electronic timepiece with voltage regulation |
JPS51101478A (xx) * | 1975-03-04 | 1976-09-07 | Suwa Seikosha Kk | |
FR2330180A1 (fr) * | 1975-10-31 | 1977-05-27 | Labo Electronique Physique | Dispositif pour la transformation de l'energie solaire en energie motrice |
DE2918064A1 (de) * | 1978-05-08 | 1979-11-22 | Ebauches Sa | Vorrichtung zum laden eines akkumulators durch eine quelle elektrischer energie, insbesondere fuer eine elektronische uhr |
JPS55166431A (en) * | 1979-06-13 | 1980-12-25 | Matsushita Electric Ind Co Ltd | Solar battery power supply device |
AT375501B (de) * | 1980-07-18 | 1984-08-10 | Ludwig Ludin | Schaltanordnung fuer einen pumpen-gleichstrommotor |
US4434395A (en) * | 1981-02-25 | 1984-02-28 | Sharp Kabushiki Kaisha | Solar cell power supply circuit |
JPS57201882A (en) * | 1981-06-08 | 1982-12-10 | Seiko Epson Corp | Solar battery timepiece |
JPS58168122A (ja) * | 1982-03-30 | 1983-10-04 | Toshiba Corp | 演算処理装置 |
JPS603578A (ja) * | 1983-06-21 | 1985-01-09 | Seiko Epson Corp | 太陽電池付時計 |
JPH0792506B2 (ja) * | 1984-11-21 | 1995-10-09 | セイコーエプソン株式会社 | 電子時計 |
US4634953A (en) * | 1984-04-27 | 1987-01-06 | Casio Computer Co., Ltd. | Electronic equipment with solar cell |
JPS60249821A (ja) * | 1984-05-23 | 1985-12-10 | セイコーインスツルメンツ株式会社 | 充放電回路 |
JPS61202186A (ja) * | 1985-03-05 | 1986-09-06 | Seiko Instr & Electronics Ltd | 電子時計 |
-
1985
- 1985-07-06 DE DE19853524290 patent/DE3524290A1/de active Granted
-
1986
- 1986-06-05 JP JP61129373A patent/JPS6237027A/ja active Pending
- 1986-07-02 EP EP86108969A patent/EP0208986B1/de not_active Expired
- 1986-07-02 AT AT86108969T patent/ATE43019T1/de not_active IP Right Cessation
- 1986-07-02 DE DE8686108969T patent/DE3663313D1/de not_active Expired
- 1986-07-07 US US06/882,462 patent/US4714352A/en not_active Expired - Fee Related
-
1989
- 1989-11-16 SG SG744/89A patent/SG74489G/en unknown
-
1990
- 1990-10-18 HK HK842/90A patent/HK84290A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ATE43019T1 (de) | 1989-05-15 |
US4714352A (en) | 1987-12-22 |
EP0208986A1 (de) | 1987-01-21 |
DE3663313D1 (en) | 1989-06-15 |
EP0208986B1 (de) | 1989-05-10 |
JPS6237027A (ja) | 1987-02-18 |
DE3524290A1 (de) | 1987-01-15 |
DE3524290C2 (xx) | 1987-05-27 |
SG74489G (en) | 1990-04-20 |
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