FR2124622B1 - - Google Patents

Info

Publication number
FR2124622B1
FR2124622B1 FR7204545A FR7204545A FR2124622B1 FR 2124622 B1 FR2124622 B1 FR 2124622B1 FR 7204545 A FR7204545 A FR 7204545A FR 7204545 A FR7204545 A FR 7204545A FR 2124622 B1 FR2124622 B1 FR 2124622B1
Authority
FR
France
Prior art keywords
balance
poising
coil
weight
feb
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
FR7204545A
Other languages
English (en)
French (fr)
Other versions
FR2124622A1 (cs
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 FR2124622A1 publication Critical patent/FR2124622A1/fr
Application granted granted Critical
Publication of FR2124622B1 publication Critical patent/FR2124622B1/fr
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
    • G04B17/04—Oscillators acting by spring tension
    • G04B17/06—Oscillators with hairsprings, e.g. balance
    • G04B17/063—Balance construction
    • 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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
    • G04D7/08—Measuring, counting, calibrating, testing or regulating apparatus for balance wheels
    • G04D7/082—Measuring, counting, calibrating, testing or regulating apparatus for balance wheels for balancing
    • G04D7/085—Measuring, counting, calibrating, testing or regulating apparatus for balance wheels for balancing by removing material from the balance wheel itself

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Testing Of Balance (AREA)
  • Manufacture Of Motors, Generators (AREA)
FR7204545A 1971-02-10 1972-02-10 Expired FR2124622B1 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11427771A 1971-02-10 1971-02-10

Publications (2)

Publication Number Publication Date
FR2124622A1 FR2124622A1 (cs) 1972-09-22
FR2124622B1 true FR2124622B1 (cs) 1974-09-13

Family

ID=22354297

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7204545A Expired FR2124622B1 (cs) 1971-02-10 1972-02-10

Country Status (10)

Country Link
JP (1) JPS5320860B1 (cs)
AU (1) AU460863B2 (cs)
BE (1) BE779082A (cs)
CA (1) CA976371A (cs)
CH (1) CH551034A (cs)
DE (1) DE2205408B2 (cs)
FR (1) FR2124622B1 (cs)
GB (1) GB1360546A (cs)
IT (1) IT948499B (cs)
NL (1) NL7201644A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61179751U (cs) * 1985-04-26 1986-11-10

Also Published As

Publication number Publication date
CA976371A (en) 1975-10-21
DE2205408B2 (de) 1973-08-30
GB1360546A (en) 1974-07-17
NL7201644A (cs) 1972-08-14
FR2124622A1 (cs) 1972-09-22
DE2205408C3 (cs) 1974-03-28
IT948499B (it) 1973-05-30
BE779082A (fr) 1972-05-30
DE2205408A1 (de) 1972-08-24
CH182472A4 (cs) 1973-12-28
AU460863B2 (en) 1975-04-18
CH551034A (cs) 1974-06-28
JPS5320860B1 (cs) 1978-06-29
AU3845572A (en) 1973-08-02

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Legal Events

Date Code Title Description
ST Notification of lapse