EP1109081A4 - Mechanical timepiece with timed annular balance rotating angle control mechanism - Google Patents

Mechanical timepiece with timed annular balance rotating angle control mechanism

Info

Publication number
EP1109081A4
EP1109081A4 EP99973941A EP99973941A EP1109081A4 EP 1109081 A4 EP1109081 A4 EP 1109081A4 EP 99973941 A EP99973941 A EP 99973941A EP 99973941 A EP99973941 A EP 99973941A EP 1109081 A4 EP1109081 A4 EP 1109081A4
Authority
EP
European Patent Office
Prior art keywords
control mechanism
angle control
rotating angle
mechanical timepiece
balance rotating
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.)
Withdrawn
Application number
EP99973941A
Other languages
German (de)
French (fr)
Other versions
EP1109081A1 (en
Inventor
Takeshi Tokoro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Publication of EP1109081A1 publication Critical patent/EP1109081A1/en
Publication of EP1109081A4 publication Critical patent/EP1109081A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B17/00—Mechanisms for stabilising frequency
    • G04B17/04—Oscillators acting by spring tension
    • G04B17/06—Oscillators with hairsprings, e.g. balance
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B17/00—Mechanisms for stabilising frequency

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Springs (AREA)
  • Electromechanical Clocks (AREA)
  • Measurement Of Predetermined Time Intervals (AREA)
EP99973941A 1999-06-29 1999-06-29 Mechanical timepiece with timed annular balance rotating angle control mechanism Withdrawn EP1109081A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1999/003488 WO2001001203A1 (en) 1999-06-29 1999-06-29 Mechanical timepiece with timed annular balance rotating angle control mechanism

Publications (2)

Publication Number Publication Date
EP1109081A1 EP1109081A1 (en) 2001-06-20
EP1109081A4 true EP1109081A4 (en) 2002-01-02

Family

ID=14236109

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99973941A Withdrawn EP1109081A4 (en) 1999-06-29 1999-06-29 Mechanical timepiece with timed annular balance rotating angle control mechanism

Country Status (3)

Country Link
EP (1) EP1109081A4 (en)
CN (1) CN1324457A (en)
WO (1) WO2001001203A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1645918A1 (en) * 2004-10-05 2006-04-12 Montres Breguet S.A. Anti-tripping device for timepiece escapement
JP4714579B2 (en) * 2005-12-26 2011-06-29 セイコーインスツル株式会社 clock
EP2653938A1 (en) * 2012-04-19 2013-10-23 ETA SA Manufacture Horlogère Suisse Horological balance
EP3770693B1 (en) * 2019-07-23 2022-08-31 Omega SA Timepiece stop-cage mechanism with stop wheel
CN111520299A (en) * 2020-05-08 2020-08-11 南通大学 Vibration power generation system for small fuel cell vehicle and power generation method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT985551B (en) * 1971-09-27 1974-12-10 Golay Bernard Sa TOGETHER INCLUDING A SPIRAL INTENDED TO BE APPLIED TO AN OSCILLATING ORGAN SUBJECTED TO THE ACTION OF MEANS THAT SYNCHRONIZE THE FREQUENCY WITH THAT OF A PILOT FREQUENCY
JPS4885278A (en) * 1972-02-16 1973-11-12
JPS547986A (en) * 1977-06-20 1979-01-20 Tokyo Keiki Kk Syncronized pulse generator of nonncontact conveying line
JPS5441675A (en) 1977-09-09 1979-04-03 Hitachi Ltd Photo resist coating unit

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *
See also references of WO0101203A1 *

Also Published As

Publication number Publication date
CN1324457A (en) 2001-11-28
EP1109081A1 (en) 2001-06-20
WO2001001203A1 (en) 2001-01-04

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Legal Events

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