JPS5320860B1 - - Google Patents

Info

Publication number
JPS5320860B1
JPS5320860B1 JP1403672A JP1403672A JPS5320860B1 JP S5320860 B1 JPS5320860 B1 JP S5320860B1 JP 1403672 A JP1403672 A JP 1403672A JP 1403672 A JP1403672 A JP 1403672A JP S5320860 B1 JPS5320860 B1 JP S5320860B1
Authority
JP
Japan
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.)
Pending
Application number
JP1403672A
Other languages
English (en)
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 filed Critical
Publication of JPS5320860B1 publication Critical patent/JPS5320860B1/ja
Pending 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)
JP1403672A 1971-02-10 1972-02-10 Pending JPS5320860B1 (ja)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
JPS5320860B1 true JPS5320860B1 (ja) 1978-06-29

Family

ID=22354297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1403672A Pending JPS5320860B1 (ja) 1971-02-10 1972-02-10

Country Status (10)

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

Cited By (1)

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

Cited By (1)

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

Also Published As

Publication number Publication date
CH182472A4 (ja) 1973-12-28
DE2205408A1 (de) 1972-08-24
DE2205408C3 (ja) 1974-03-28
AU3845572A (en) 1973-08-02
IT948499B (it) 1973-05-30
CH551034A (ja) 1974-06-28
FR2124622B1 (ja) 1974-09-13
CA976371A (en) 1975-10-21
GB1360546A (en) 1974-07-17
DE2205408B2 (de) 1973-08-30
FR2124622A1 (ja) 1972-09-22
BE779082A (fr) 1972-05-30
AU460863B2 (en) 1975-04-18
NL7201644A (ja) 1972-08-14

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