CA956015A - Amplitude control means for balance wheel oscillator - Google Patents

Amplitude control means for balance wheel oscillator

Info

Publication number
CA956015A
CA956015A CA154,701A CA154701A CA956015A CA 956015 A CA956015 A CA 956015A CA 154701 A CA154701 A CA 154701A CA 956015 A CA956015 A CA 956015A
Authority
CA
Canada
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
CA154,701A
Other languages
English (en)
Other versions
CA154701S (en
Inventor
Gunther R. Diersbock
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
Application granted granted Critical
Publication of CA956015A publication Critical patent/CA956015A/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)
CA154,701A 1971-11-01 1972-10-24 Amplitude control means for balance wheel oscillator Expired CA956015A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA956015A true CA956015A (en) 1974-10-08

Family

ID=22717426

Family Applications (1)

Application Number Title Priority Date Filing Date
CA154,701A Expired CA956015A (en) 1971-11-01 1972-10-24 Amplitude control means for balance wheel oscillator

Country Status (10)

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

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
EP1693722A3 (en) * 1999-04-28 2007-10-31 Seiko Instruments Inc. Mechanical timepiece having a balance-with-hairspring rotation 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
EP1143307A4 (en) * 1999-11-11 2005-07-27 Seiko Instr Inc MECHANICAL WATCH PIECE WITH MECHANISM FOR CONTROLLING ROTATION ANGLE OF ANNULAR RING BALANCE
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
EP1178372A1 (en) * 2000-02-29 2002-02-06 Seiko Instruments Inc. Posture detection part and mechanical timepiece having electrostatic capacity type detection part
WO2001065318A1 (fr) * 2000-02-29 2001-09-07 Seiko Instruments Inc. Piece d'horlogerie mecanique a element de detection optique et element de freinage
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
WO2002050616A1 (fr) * 2000-12-20 2002-06-27 Seiko Instruments Inc. Piece d'horlogerie mecanique a detecteur de position et detecteur de position
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
CH561442A (sv) 1975-04-30
JPS4858876A (sv) 1973-08-17
JPS52390B2 (sv) 1977-01-07
BE790818A (fr) 1973-02-15
FR2158373A1 (sv) 1973-06-15
NL7214761A (sv) 1973-05-03
FR2158373B1 (sv) 1976-04-23
IT966866B (it) 1974-02-20
US3714773A (en) 1973-02-06
AU4831372A (en) 1974-05-02
AU464148B2 (en) 1975-08-14
GB1358657A (en) 1974-07-03
DE2252883A1 (de) 1973-05-17
DE2252883B2 (de) 1975-07-17

Similar Documents

Publication Publication Date Title
AU468873B2 (en) Improvements containers
CA953534A (en) Gyroscope
CA956015A (en) Amplitude control means for balance wheel oscillator
CA962093A (en) Vibrator
CA941485A (en) Level control means
CA966881A (en) Wheel cover
CA966880A (en) Wheel cover
CA960903A (en) Land wheel control means
CA984504A (en) Controlled oscillator
AU471418B2 (en) Wheel cover
AU449898B2 (en) Wheel lock control arrangements
CA950230A (en) Control wheel force sensor
CA912123A (en) Laydown electroslag welding process
CA972066A (en) Damping means for ultrasonic transmitters
CA947531A (en) Torsional oscillator
AU4437972A (en) Wheel balancing apparatus
CA862290A (en) Oscillation control means
CA886190A (en) Amplitude control circuit for resonistor oscillator
CA863618A (en) Steering control
CA880194A (en) Wheel cover
CA877183A (en) Wheel cover
CA868135A (en) Steering wheel
CA887400A (en) Steering wheels
CA882835A (en) Metering wheel
AU485961B2 (en) Vibratory centrifuge