BE790818A - Moyens de commande d'amplitude pour oscillateurs a balancier - Google Patents

Moyens de commande d'amplitude pour oscillateurs a balancier

Info

Publication number
BE790818A
BE790818A BE790818DA BE790818A BE 790818 A BE790818 A BE 790818A BE 790818D A BE790818D A BE 790818DA BE 790818 A BE790818 A BE 790818A
Authority
BE
Belgium
Prior art keywords
balancer
oscillators
control means
amplitude control
amplitude
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
G R Diersbock
Original Assignee
Timex Corp
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.)
Publication date
Publication of BE790818A publication Critical patent/BE790818A/xx

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
    • G04B17/20—Compensation of mechanisms for stabilising frequency
    • 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
    • G04C3/04—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 balance
    • G04C3/06—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 balance using electromagnetic coupling between electric power source and balance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Electromechanical Clocks (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
BE790818D 1971-11-01 Moyens de commande d'amplitude pour oscillateurs a balancier BE790818A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19439271A 1971-11-01 1971-11-01

Publications (1)

Publication Number Publication Date
BE790818A true BE790818A (fr) 1973-02-15

Family

ID=22717426

Family Applications (1)

Application Number Title Priority Date Filing Date
BE790818D BE790818A (fr) 1971-11-01 Moyens de commande d'amplitude pour oscillateurs a balancier

Country Status (10)

Country Link
US (1) US3714773A (https=)
JP (1) JPS52390B2 (https=)
AU (1) AU464148B2 (https=)
BE (1) BE790818A (https=)
CA (1) CA956015A (https=)
CH (1) CH561442A (https=)
FR (1) FR2158373B1 (https=)
GB (1) GB1358657A (https=)
IT (1) IT966866B (https=)
NL (1) NL7214761A (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2309291A1 (de) * 1973-02-24 1974-08-29 Itt Ind Gmbh Deutsche Verfahren zum synchronisieren mechanischer schwinger von gebrauchsuhren
CN1312920A (zh) * 1999-04-28 2001-09-12 精工电子有限公司 具有游丝摆轮转动角控制机构的机械时计
WO2001013182A1 (en) * 1999-08-12 2001-02-22 Seiko Instruments Inc. Mechanical timepiece with posture detector
US6548771B1 (en) * 1999-08-12 2003-04-15 Seiko Instruments Inc. Multipole attitude detector switch with liquid contact
WO2001035172A1 (en) * 1999-11-11 2001-05-17 Seiko Instruments Inc. Mechanical timepiece with timed annular balance rotating angle control mechanism including coils
WO2001035171A1 (en) * 1999-11-11 2001-05-17 Seiko Instruments Inc. Mechanical timepiece with timed annular balance rotating angle control mechanism
CN1357119A (zh) * 2000-02-29 2002-07-03 精工电子有限公司 具备姿势检测部和光式摆轮旋转检测部的机械钟表
WO2001065318A1 (en) * 2000-02-29 2001-09-07 Seiko Instruments Inc. Mechanical timepiece with optical detecting part and braking part
CN1357117A (zh) * 2000-02-29 2002-07-03 精工电子有限公司 具备姿势检测部和静电容量式检测部的机械钟表
EP1178371A4 (en) * 2000-02-29 2005-10-12 Seiko Instr Inc MECHANICAL WATCH WITH A DETECTING ELEMENT OF ELECTROSTATIC CAPACITY TYPE AND WITH A BRAKE ELEMENT
JPWO2002050616A1 (ja) * 2000-12-20 2004-04-22 セイコーインスツルメンツ株式会社 姿勢検出装置付き機械式時計及び姿勢検出装置
ATE557328T1 (de) * 2004-10-26 2012-05-15 Lvmh Swiss Mft Sa Chronographmodul für armbanduhr
EP3035131A1 (fr) * 2014-12-18 2016-06-22 Jeanneret, Marc Andre Oscillateur pour mouvement horloger

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1405215A (fr) * 1962-07-10 1965-07-09 Lip Sa Montre électrique perfectionnée

Also Published As

Publication number Publication date
GB1358657A (en) 1974-07-03
FR2158373B1 (https=) 1976-04-23
FR2158373A1 (https=) 1973-06-15
DE2252883B2 (de) 1975-07-17
CA956015A (en) 1974-10-08
JPS52390B2 (https=) 1977-01-07
CH561442A (https=) 1975-04-30
IT966866B (it) 1974-02-20
DE2252883A1 (de) 1973-05-17
AU4831372A (en) 1974-05-02
US3714773A (en) 1973-02-06
AU464148B2 (en) 1975-08-14
JPS4858876A (https=) 1973-08-17
NL7214761A (https=) 1973-05-03

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