DE69319953D1 - Elektronisches analoges Uhrwerk mit mehreren Funktionen - Google Patents
Elektronisches analoges Uhrwerk mit mehreren FunktionenInfo
- Publication number
- DE69319953D1 DE69319953D1 DE69319953T DE69319953T DE69319953D1 DE 69319953 D1 DE69319953 D1 DE 69319953D1 DE 69319953 T DE69319953 T DE 69319953T DE 69319953 T DE69319953 T DE 69319953T DE 69319953 D1 DE69319953 D1 DE 69319953D1
- Authority
- DE
- Germany
- Prior art keywords
- multiple functions
- electronic analog
- clockwork
- analog clockwork
- electronic
- 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 - Lifetime
Links
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
- G04C3/08—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
- G04C3/12—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by piezoelectric means; driven by magneto-strictive means
-
- 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
- G04C3/146—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor incorporating two or more stepping motors or rotors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4078029A JPH05281370A (ja) | 1992-03-31 | 1992-03-31 | アナログ電子時計 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69319953D1 true DE69319953D1 (de) | 1998-09-03 |
DE69319953T2 DE69319953T2 (de) | 1998-12-10 |
Family
ID=13650390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69319953T Expired - Lifetime DE69319953T2 (de) | 1992-03-31 | 1993-03-30 | Elektronisches analoges Uhrwerk mit mehreren Funktionen |
Country Status (4)
Country | Link |
---|---|
US (1) | US5274614A (de) |
EP (1) | EP0564228B1 (de) |
JP (1) | JPH05281370A (de) |
DE (1) | DE69319953T2 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3732281B2 (ja) * | 1996-08-30 | 2006-01-05 | シチズン時計株式会社 | 多機能時計 |
EP1009095A4 (de) * | 1997-04-09 | 2002-10-23 | Seiko Instr Inc | Ultraschallmotor und elektronisches gerät mit ultrascgallmotor |
US6582118B1 (en) | 1997-04-25 | 2003-06-24 | Seiko Instruments Inc. | Electronic timepiece having transmission wheel rotational position detecting apparatus |
US6088302A (en) | 1997-04-25 | 2000-07-11 | Seiko Instruments Inc. | Electronic timepiece |
JP3165070B2 (ja) * | 1997-04-25 | 2001-05-14 | セイコーインスツルメンツ株式会社 | カレンダ付電子時計 |
JP4376342B2 (ja) * | 1999-03-02 | 2009-12-02 | セイコーインスツル株式会社 | 電子時計 |
WO2004021091A1 (ja) * | 2002-08-30 | 2004-03-11 | Seiko Epson Corporation | アナログ電子時計 |
EP1432111A3 (de) * | 2002-12-18 | 2006-04-12 | Hephaist Seiko Co., Ltd. | Steuerungsverfahren und Vorrichtung für einen Ultraschallmotor sowie Ultraschallmotor-Steuerungsvorrichtung |
JP4058392B2 (ja) * | 2003-07-02 | 2008-03-05 | キヤノン株式会社 | 2軸回転台装置および被駆動体回転制御システム |
JP4751076B2 (ja) * | 2005-02-18 | 2011-08-17 | セイコーインスツル株式会社 | 超音波モータ及びそれを用いた電子機器 |
JP2006301241A (ja) * | 2005-04-20 | 2006-11-02 | Roland Corp | 調律装置 |
EP2884349B1 (de) * | 2013-12-13 | 2020-07-01 | ETA SA Manufacture Horlogère Suisse | Verfahren zur Steuerung einer Analoganzeige, die in einem Uhrwerk eingebaut ist |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6135388A (ja) * | 1984-07-27 | 1986-02-19 | Casio Comput Co Ltd | プリンタ付電子腕時計 |
JPS6173085A (ja) * | 1984-09-18 | 1986-04-15 | Citizen Watch Co Ltd | クロノグラフ付電子時計 |
JP2546205B2 (ja) * | 1987-04-17 | 1996-10-23 | 株式会社ニコン | 振動波モータ |
US5197045A (en) * | 1987-10-28 | 1993-03-23 | Seiko Epson Corporation | Electronic watch |
US5023853A (en) * | 1988-06-27 | 1991-06-11 | Masayuki Kawata | Electric apparatus with silent alarm |
US5043956A (en) * | 1989-06-26 | 1991-08-27 | Seiko Instruments Inc. | Wristwatch with oscillation alarm |
EP0424140B1 (de) * | 1989-10-20 | 1994-05-25 | Seiko Epson Corporation | Elektronische Uhr |
JPH0587950A (ja) * | 1991-09-26 | 1993-04-09 | Casio Comput Co Ltd | 電子時計 |
-
1992
- 1992-03-31 JP JP4078029A patent/JPH05281370A/ja active Pending
-
1993
- 1993-03-23 US US08/036,034 patent/US5274614A/en not_active Expired - Lifetime
- 1993-03-30 DE DE69319953T patent/DE69319953T2/de not_active Expired - Lifetime
- 1993-03-30 EP EP93302464A patent/EP0564228B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0564228A3 (en) | 1995-07-19 |
US5274614A (en) | 1993-12-28 |
DE69319953T2 (de) | 1998-12-10 |
EP0564228A2 (de) | 1993-10-06 |
EP0564228B1 (de) | 1998-07-29 |
JPH05281370A (ja) | 1993-10-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |