AU464148B2 - Amplitude control means for balance wheel oscillator - Google Patents

Amplitude control means for balance wheel oscillator

Info

Publication number
AU464148B2
AU464148B2 AU48313/72A AU4831372A AU464148B2 AU 464148 B2 AU464148 B2 AU 464148B2 AU 48313/72 A AU48313/72 A AU 48313/72A AU 4831372 A AU4831372 A AU 4831372A AU 464148 B2 AU464148 B2 AU 464148B2
Authority
AU
Australia
Prior art keywords
control means
amplitude control
balance wheel
wheel oscillator
oscillator
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
Application number
AU48313/72A
Other languages
English (en)
Other versions
AU4831372A (en
Inventor
Rudolph Diersbock Gunther
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.)
Timex Group USA Inc
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
Publication of AU4831372A publication Critical patent/AU4831372A/en
Application granted granted Critical
Publication of AU464148B2 publication Critical patent/AU464148B2/en
Expired 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
    • G04B17/20—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)
AU48313/72A 1971-11-01 1972-10-30 Amplitude control means for balance wheel oscillator Expired AU464148B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19439271A 1971-11-01 1971-11-01
USUS194,392 1971-11-01

Publications (2)

Publication Number Publication Date
AU4831372A AU4831372A (en) 1974-05-02
AU464148B2 true AU464148B2 (en) 1975-08-14

Family

ID=22717426

Family Applications (1)

Application Number Title Priority Date Filing Date
AU48313/72A Expired AU464148B2 (en) 1971-11-01 1972-10-30 Amplitude control means for balance wheel oscillator

Country Status (10)

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

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
WO2000067077A1 (en) * 1999-04-28 2000-11-09 Seiko Instruments Inc. Mechanical timepiece with timed annular balance rotating angle control mechanism
CN1338039A (zh) * 1999-08-12 2002-02-27 精工电子有限公司 姿态检测装置
US6548771B1 (en) * 1999-08-12 2003-04-15 Seiko Instruments Inc. Multipole attitude detector switch with liquid contact
EP1143308A1 (en) * 1999-11-11 2001-10-10 Seiko Instruments Inc. Mechanical timepiece with timed annular balance rotating angle control mechanism including coils
HK1044050A1 (zh) * 1999-11-11 2002-10-04 精工电子有限公司 具有擺輪轉動角度控制機構的機械時計
CN1357120A (zh) * 2000-02-29 2002-07-03 精工电子有限公司 具备光式检测部和制动部的机械钟表
EP1174776A1 (en) * 2000-02-29 2002-01-23 Seiko Instruments Inc. Mechanical timepiece with posture detecting part and optical timed annular balance rotation detecting part
EP1178372A1 (en) * 2000-02-29 2002-02-06 Seiko Instruments Inc. Posture detection part and mechanical timepiece having electrostatic capacity type detection part
WO2001065319A1 (en) * 2000-02-29 2001-09-07 Seiko Instruments Inc. Mechanical timepiece with electrostatic capacity type detecting part and braking part
US20030137901A1 (en) * 2000-12-20 2003-07-24 Takeshi Tokoro Mechanical timepiece with posture detector and the posture detector
KR100918186B1 (ko) 2004-10-26 2009-09-22 태그-호이어 에스.에이. 손목 시계용 조절 부재 및 이러한 조절 부재를 포함하는 기계식 무브먼트
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
CH561442A (enExample) 1975-04-30
NL7214761A (enExample) 1973-05-03
DE2252883A1 (de) 1973-05-17
AU4831372A (en) 1974-05-02
US3714773A (en) 1973-02-06
FR2158373B1 (enExample) 1976-04-23
IT966866B (it) 1974-02-20
BE790818A (fr) 1973-02-15
DE2252883B2 (de) 1975-07-17
CA956015A (en) 1974-10-08
JPS4858876A (enExample) 1973-08-17
JPS52390B2 (enExample) 1977-01-07
FR2158373A1 (enExample) 1973-06-15
GB1358657A (en) 1974-07-03

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