CH632380B - Circuit pour une piece d'horlogerie electronique, notamment une montre-bracelet electronique, a aiguille des secondes sautante. - Google Patents
Circuit pour une piece d'horlogerie electronique, notamment une montre-bracelet electronique, a aiguille des secondes sautante.Info
- Publication number
- CH632380B CH632380B CH849677A CH849677A CH632380B CH 632380 B CH632380 B CH 632380B CH 849677 A CH849677 A CH 849677A CH 849677 A CH849677 A CH 849677A CH 632380 B CH632380 B CH 632380B
- Authority
- CH
- Switzerland
- Prior art keywords
- electronic
- jumping
- circuit
- hand
- frequency divider
- Prior art date
Links
- 230000009191 jumping Effects 0.000 title 1
- 239000013078 crystal Substances 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
- G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G5/00—Setting, i.e. correcting or changing, the time-indication
- G04G5/02—Setting, i.e. correcting or changing, the time-indication by temporarily changing the number of pulses per unit time, e.g. quick-feed method
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
- Electric Clocks (AREA)
- Control Of Stepping Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51081781A JPS5922192B2 (ja) | 1976-07-09 | 1976-07-09 | リセツト解除時に生ずる時間誤差を補償する時計用回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CH632380B true CH632380B (fr) | |
CH632380GA3 CH632380GA3 (fr) | 1982-10-15 |
Family
ID=13756011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH849677A CH632380B (fr) | 1976-07-09 | 1977-07-08 | Circuit pour une piece d'horlogerie electronique, notamment une montre-bracelet electronique, a aiguille des secondes sautante. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4382694A (fr) |
JP (1) | JPS5922192B2 (fr) |
CH (1) | CH632380B (fr) |
DE (1) | DE2730366C2 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6088981U (ja) * | 1983-11-26 | 1985-06-18 | エムテックスマツムラ株式会社 | 自動麻雀卓における牌の投入口の開閉装置 |
JPS60139275U (ja) * | 1984-02-28 | 1985-09-14 | 株式会社 モルテン | 衝撃センサ |
JPS63177925A (ja) * | 1987-01-16 | 1988-07-22 | Nippon Steel Corp | 加工のままで低硬さの高周波曲げ管の製造方法 |
JPS63317218A (ja) * | 1987-06-19 | 1988-12-26 | Nippon Steel Corp | 加工のままで低硬さの高周波曲げ管の製造方法 |
KR100269098B1 (ko) * | 1993-09-20 | 2000-10-16 | 아사무라 타카싯 | 용접재료 및 그 용접방법 |
WO1995008655A1 (fr) * | 1993-09-20 | 1995-03-30 | Nippon Steel Corporation | Plaque d'acier presentant de faibles contraintes de soudage et de bonnes aptitudes au pliage par chauffe lineaire, procede de production de cette plaque, matiere de soudage et procede de production de cette matiere |
CN111769768B (zh) * | 2020-05-29 | 2021-12-14 | 淮北微立淘科技有限公司 | 一种手表步进电机驱动补偿方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5127151B1 (fr) * | 1970-12-26 | 1976-08-11 | ||
JPS4857678A (fr) * | 1971-11-18 | 1973-08-13 | ||
DE2200477C3 (de) * | 1972-01-05 | 1983-11-17 | Citizen Watch Co., Ltd., Tokyo | Elektronische Analoguhr |
DE2308056B2 (de) * | 1973-02-19 | 1979-07-26 | Kienzle Uhrenfabriken Gmbh, 7220 Schwenningen | Steuerschaltung für den schrittweisen Betrieb eines elektrischen Motors |
US4162608A (en) * | 1974-06-05 | 1979-07-31 | Kabushiki Kaisha Suwa Seikosha | Electronic timepiece frequency regulating circuit |
-
1976
- 1976-07-09 JP JP51081781A patent/JPS5922192B2/ja not_active Expired
-
1977
- 1977-07-05 DE DE2730366A patent/DE2730366C2/de not_active Expired
- 1977-07-08 CH CH849677A patent/CH632380B/fr unknown
-
1980
- 1980-02-19 US US06/122,173 patent/US4382694A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS5922192B2 (ja) | 1984-05-24 |
JPS537372A (en) | 1978-01-23 |
US4382694A (en) | 1983-05-10 |
DE2730366C2 (de) | 1985-11-21 |
DE2730366A1 (de) | 1978-01-12 |
CH632380GA3 (fr) | 1982-10-15 |
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