CA1164226A - D-c voltage converter - Google Patents
D-c voltage converterInfo
- Publication number
- CA1164226A CA1164226A CA000362653A CA362653A CA1164226A CA 1164226 A CA1164226 A CA 1164226A CA 000362653 A CA000362653 A CA 000362653A CA 362653 A CA362653 A CA 362653A CA 1164226 A CA1164226 A CA 1164226A
- Authority
- CA
- Canada
- Prior art keywords
- voltage
- set forth
- electronic watch
- source
- chopper
- 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
- G04G—ELECTRONIC TIME-PIECES
- G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces
- G04G19/02—Conversion or regulation of current or voltage
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1795/80-9 | 1980-03-07 | ||
CH179580A CH627612B (de) | 1980-03-07 | 1980-03-07 | Elektronisches miniaturgeraet, insbesondere elektronische armbanduhr. |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1164226A true CA1164226A (en) | 1984-03-27 |
Family
ID=4218768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000362653A Expired CA1164226A (en) | 1980-03-07 | 1980-10-17 | D-c voltage converter |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS56139039A (zh) |
CA (1) | CA1164226A (zh) |
CH (2) | CH627612B (zh) |
DE (1) | DE3106654A1 (zh) |
FR (1) | FR2477799A1 (zh) |
GB (1) | GB2071366B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2145876A (en) * | 1983-08-24 | 1985-04-03 | Shlomo Beitner | DC power generation for telemetry and like equipment from geothermal energy |
WO1989008370A1 (en) * | 1988-02-29 | 1989-09-08 | Almasi Istvan | Hearing aid |
WO2014019560A1 (de) * | 2012-08-02 | 2014-02-06 | Dynamic Solar Systems Inc. | Verbesserte schichtsolarzelle |
DE112016000930A5 (de) | 2015-02-26 | 2017-11-02 | Dynamic Solar Systems Ag | Raumtemperatur-Verfahren zur Herstellung elektrotechnischer Dünnschichten und elektrotechnische Dünnschicht |
CN107466422B (zh) | 2015-02-26 | 2021-03-19 | 动态太阳能系统公司 | 通过室温方法获得pv膜结构以及用于生产pv膜结构的室温方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2004076A1 (de) * | 1970-01-30 | 1971-08-05 | Kieninger & Obergfell | Elektronische Uhr geringen Leistungsbedarfes |
BE790134A (fr) * | 1971-10-19 | 1973-02-15 | Western Electric Co | Convertisseur courant continu-courant continu |
US3842589A (en) * | 1973-06-06 | 1974-10-22 | Optel Corp | Electronic timepieces |
DE2352422C3 (de) * | 1973-10-19 | 1979-07-12 | Deutsche Itt Industries Gmbh, 7800 Freiburg | Schaltung zum Erzeugen einer Hilfsspannung in elektronischen Uhren |
JPS5840149B2 (ja) * | 1973-11-13 | 1983-09-03 | シチズン時計株式会社 | デンキドケイ |
CH1181974A4 (zh) * | 1974-08-30 | 1977-06-15 | ||
CH587975A4 (zh) * | 1975-05-07 | 1977-05-31 | ||
DE2818085C2 (de) * | 1977-04-26 | 1986-05-22 | Kabushiki Kaisha Suwa Seikosha, Shinjuku, Tokio/Tokyo | Spannungsmeßschaltung |
-
1980
- 1980-03-07 CH CH179580A patent/CH627612B/de unknown
- 1980-10-17 CA CA000362653A patent/CA1164226A/en not_active Expired
-
1981
- 1981-02-13 CH CH96681A patent/CH632384B/de unknown
- 1981-02-23 DE DE19813106654 patent/DE3106654A1/de not_active Withdrawn
- 1981-03-05 GB GB8106923A patent/GB2071366B/en not_active Expired
- 1981-03-06 JP JP3236481A patent/JPS56139039A/ja active Pending
- 1981-03-06 FR FR8104571A patent/FR2477799A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3106654A1 (de) | 1981-12-17 |
JPS56139039A (en) | 1981-10-30 |
CH627612GA3 (zh) | 1982-01-29 |
CH627612B (de) | |
GB2071366B (en) | 1983-10-19 |
GB2071366A (en) | 1981-09-16 |
CH632384B (de) | |
FR2477799A1 (fr) | 1981-09-11 |
FR2477799B1 (zh) | 1983-11-25 |
CH632384GA3 (zh) | 1982-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |