IT966866B - Metoo per controllare l ampiezza d oscillazione di un bilanciere - Google Patents

Metoo per controllare l ampiezza d oscillazione di un bilanciere

Info

Publication number
IT966866B
IT966866B IT53736/72A IT5373672A IT966866B IT 966866 B IT966866 B IT 966866B IT 53736/72 A IT53736/72 A IT 53736/72A IT 5373672 A IT5373672 A IT 5373672A IT 966866 B IT966866 B IT 966866B
Authority
IT
Italy
Prior art keywords
metoo
balancer
control
swing width
swing
Prior art date
Application number
IT53736/72A
Other languages
English (en)
Italian (it)
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.)
Filing date
Publication date
Application filed by Timex Corp filed Critical Timex Corp
Application granted granted Critical
Publication of IT966866B publication Critical patent/IT966866B/it

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)
IT53736/72A 1971-11-01 1972-10-31 Metoo per controllare l ampiezza d oscillazione di un bilanciere IT966866B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT966866B true IT966866B (it) 1974-02-20

Family

ID=22717426

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53736/72A IT966866B (it) 1971-11-01 1972-10-31 Metoo per controllare l ampiezza d oscillazione di un bilanciere

Country Status (10)

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

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
US6520674B1 (en) * 1999-08-12 2003-02-18 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
CN1333886A (zh) * 1999-11-11 2002-01-30 精工电子有限公司 具有包括线圈的摆轮转动角度控制机构的机械时计
EP1143307A4 (en) * 1999-11-11 2005-07-27 Seiko Instr Inc MECHANICAL WATCH PIECE WITH MECHANISM FOR CONTROLLING ROTATION ANGLE OF ANNULAR RING BALANCE
WO2001065318A1 (fr) * 2000-02-29 2001-09-07 Seiko Instruments Inc. Piece d'horlogerie mecanique a element de detection optique et element de freinage
WO2001065320A1 (fr) * 2000-02-29 2001-09-07 Seiko Instruments Inc. Piece d'horlogerie mecanique a element de detection de posture et element de detection optique de la rotation du balancier annulaire regle
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
CN1357118A (zh) * 2000-02-29 2002-07-03 精工电子有限公司 具备静电容量式检测部和制动部的机械钟表
EP1359475A1 (en) * 2000-12-20 2003-11-05 Seiko Instruments Inc. Mechanical timepiece with posture detector and the posture detector
EP2282240B1 (fr) 2004-10-26 2012-05-09 LVMH Swiss Manufactures SA Module chronograph pour montre bracelet
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
FR2158373B1 (enEXAMPLES) 1976-04-23
JPS52390B2 (enEXAMPLES) 1977-01-07
CA956015A (en) 1974-10-08
AU464148B2 (en) 1975-08-14
FR2158373A1 (enEXAMPLES) 1973-06-15
BE790818A (fr) 1973-02-15
DE2252883A1 (de) 1973-05-17
DE2252883B2 (de) 1975-07-17
CH561442A (enEXAMPLES) 1975-04-30
AU4831372A (en) 1974-05-02
GB1358657A (en) 1974-07-03
US3714773A (en) 1973-02-06
JPS4858876A (enEXAMPLES) 1973-08-17
NL7214761A (enEXAMPLES) 1973-05-03

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