SG72793A1 - Electronic speed-control circuit - Google Patents

Electronic speed-control circuit

Info

Publication number
SG72793A1
SG72793A1 SG1998000515A SG1998000515A SG72793A1 SG 72793 A1 SG72793 A1 SG 72793A1 SG 1998000515 A SG1998000515 A SG 1998000515A SG 1998000515 A SG1998000515 A SG 1998000515A SG 72793 A1 SG72793 A1 SG 72793A1
Authority
SG
Singapore
Prior art keywords
control circuit
electronic speed
electronic
speed
circuit
Prior art date
Application number
SG1998000515A
Other languages
English (en)
Inventor
Konrad Schafroth
Original Assignee
Ronda Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ronda Ag filed Critical Ronda Ag
Publication of SG72793A1 publication Critical patent/SG72793A1/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C19/00—Producing optical time signals at prefixed times by electric means
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C11/00—Synchronisation of independently-driven clocks
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements of electric power supplies in time pieces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Eletrric Generators (AREA)
SG1998000515A 1997-06-25 1998-03-09 Electronic speed-control circuit SG72793A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97810403A EP0816955B1 (de) 1996-06-26 1997-06-25 Elektronischer Schaltkreis und Uhrwerk enthaltend einen solchen Schaltkreis

Publications (1)

Publication Number Publication Date
SG72793A1 true SG72793A1 (en) 2000-05-23

Family

ID=8230273

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1998000515A SG72793A1 (en) 1997-06-25 1998-03-09 Electronic speed-control circuit

Country Status (9)

Country Link
US (2) US6194878B1 (es)
EP (2) EP1276024B1 (es)
JP (1) JP2933910B2 (es)
KR (1) KR100547249B1 (es)
DE (1) DE59709745D1 (es)
DK (1) DK0848842T3 (es)
ES (1) ES2196288T3 (es)
SG (1) SG72793A1 (es)
TW (1) TW366444B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6421261B1 (en) 1996-11-13 2002-07-16 Seiko Epson Corporation Power supply apparatus with unidirectional units
JP3006593B2 (ja) 1997-09-30 2000-02-07 セイコーエプソン株式会社 電子制御式機械時計およびその制御方法
US6795378B2 (en) 1997-09-30 2004-09-21 Seiko Epson Corporation Electronic device, electronically controlled mechanical timepiece, and control method therefor
US6633511B1 (en) 1998-11-17 2003-10-14 Seiko Epson Corporation Electronic controlling type mechanical timepiece
DE69940303D1 (de) * 1998-11-19 2009-03-05 Seiko Epson Corp Elektrisch kontrollierte mechanische uhr und bremsverfahren
EP1215545A1 (fr) 2000-12-18 2002-06-19 Asulab S.A. Montre électronique analogique ayant un dispositif de remise à l'heure suite à une insuffisance d'alimentation
JP3627660B2 (ja) * 2001-02-28 2005-03-09 セイコーエプソン株式会社 電子機器、電子制御式機械時計、電子機器の制御プログラム、記録媒体、電子機器の制御方法および電子機器の設計方法
CH694621A5 (fr) 2001-07-02 2005-04-29 Richemont Int Sa Procédé de régulation et module électronique de régulation pour mouvement d'horlogerie à remontage mécanique.
US6826124B2 (en) * 2002-12-04 2004-11-30 Asulab S.A. Timepiece with power reserve indication
DE60312536T2 (de) * 2003-12-16 2007-11-22 Asulab S.A. Elektromechanische Uhr, die mit einer Gangreserveanzeige ausgerüstet ist
JP5707761B2 (ja) * 2010-07-20 2015-04-30 日産自動車株式会社 欠相診断装置及び欠相診断方法
CH705679B1 (fr) 2011-10-28 2017-01-31 Swatch Group Res & Dev Ltd Circuit d'autorégulation de la fréquence d'oscillation d'un système mécanique oscillant, et dispositif le comprenant.
EP2590035B1 (fr) * 2011-11-01 2020-12-30 The Swatch Group Research and Development Ltd. Circuit d'autorégulation de la fréquence d'oscillation d'un système mécanique oscillant, et dispositif le comprenant
CH707005B1 (fr) 2012-09-25 2023-02-15 Richemont Int Sa Mouvement de montre-chronographe avec barillet et régulateur à quartz.
CH707340A2 (fr) 2012-12-11 2014-06-13 Richemont Internat Ltd Organe régulateur pour montre-bracelet.
CH707787B1 (fr) 2013-03-25 2021-09-15 Richemont Int Sa Organe régulateur pour montre bracelet et procédé d'assemblage d'un organe régulateur pour montre bracelet.

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH597636B5 (es) * 1972-11-21 1978-04-14 Ebauches Sa
JPS5367826A (en) * 1976-11-29 1978-06-16 Seiko Epson Corp Boosting circuit
US4519024A (en) * 1983-09-02 1985-05-21 At&T Bell Laboratories Two-terminal transistor rectifier circuit arrangement
CH665082GA3 (es) * 1986-03-26 1988-04-29
JPS63190562A (ja) * 1987-01-29 1988-08-08 Nec Corp 倍電圧整流回路
US4799003A (en) * 1987-05-28 1989-01-17 Tu Xuan M Mechanical-to-electrical energy converter
JP2652057B2 (ja) * 1988-01-25 1997-09-10 セイコーエプソン株式会社 発電装置
JP3000633B2 (ja) * 1990-07-18 2000-01-17 セイコーエプソン株式会社 電子機器
US5668414A (en) 1994-07-04 1997-09-16 Seiko Epson Corporation Spring driven electricity generator with a control circuit to regulate the release of energy in the spring
JP3058813B2 (ja) 1994-07-04 2000-07-04 セイコーエプソン株式会社 発電装置およびその制御方法
JP3174245B2 (ja) * 1994-08-03 2001-06-11 セイコーインスツルメンツ株式会社 電子制御時計
EP0848842B2 (de) * 1995-09-07 2006-04-19 International S.A. Richemont Uhrwerk
JPH0996686A (ja) * 1995-09-29 1997-04-08 Citizen Watch Co Ltd 電子時計とその充電方法
FR2752070B1 (fr) * 1996-08-01 1998-09-18 Asulab Sa Piece d'horlogerie electronique comportant une generatrice entrainee par un barillet a ressort
US6041021A (en) * 1997-09-30 2000-03-21 Seiko Epson Corporation Electronically controlled mechanical timepiece and control method therefor

Also Published As

Publication number Publication date
DE59709745D1 (de) 2003-05-15
JPH1123743A (ja) 1999-01-29
EP1276024A3 (de) 2007-05-02
US6208119B1 (en) 2001-03-27
KR100547249B1 (ko) 2006-03-23
US6194878B1 (en) 2001-02-27
JP2933910B2 (ja) 1999-08-16
DK0848842T3 (da) 1999-11-08
ES2196288T3 (es) 2003-12-16
EP1276024A2 (de) 2003-01-15
TW366444B (en) 1999-08-11
EP0816955B1 (de) 2003-04-09
EP1276024B1 (de) 2011-12-21
EP0816955A1 (de) 1998-01-07
KR19990006361A (ko) 1999-01-25

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