JPS5047656A - - Google Patents

Info

Publication number
JPS5047656A
JPS5047656A JP48086869A JP8686973A JPS5047656A JP S5047656 A JPS5047656 A JP S5047656A JP 48086869 A JP48086869 A JP 48086869A JP 8686973 A JP8686973 A JP 8686973A JP S5047656 A JPS5047656 A JP S5047656A
Authority
JP
Japan
Prior art keywords
clock
coil
order
magnet system
vibrator
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
JP48086869A
Other languages
Japanese (ja)
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 JPS5047656A publication Critical patent/JPS5047656A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C11/00—Synchronisation of independently-driven clocks
    • G04C11/08—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction
    • G04C11/081—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction using an electro-magnet
    • G04C11/084—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction using an electro-magnet acting on the balance
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C11/00—Synchronisation of independently-driven clocks
    • G04C11/08—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction
    • G04C11/081—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction using an electro-magnet

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Stepping Motors (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Synchronizing For Television (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Synchronising pulses from a frequency divider are applied to a coil and magnet system in order to maintain vibrations in a clock controlled by a quartz crystal. The central axes of the clock drive coil (L) and of the magnet system are set in parallel with respect to one another in the zero setting of the mechanical vibrator of the clock, in order to feed the outgoing drive pulse and returning drive pulse to the drive coil at a different distance from the zero position of the vibrator. <IMAGE>
JP48086869A 1972-08-04 1973-08-03 Pending JPS5047656A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722238405 DE2238405B2 (en) 1972-08-04 1972-08-04 PROCESS FOR SYNCHRONIZING MECHANICAL VIBRATORS OF USED WATCHES

Publications (1)

Publication Number Publication Date
JPS5047656A true JPS5047656A (en) 1975-04-28

Family

ID=5852658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48086869A Pending JPS5047656A (en) 1972-08-04 1973-08-03

Country Status (6)

Country Link
JP (1) JPS5047656A (en)
CH (1) CH633407GA3 (en)
DE (1) DE2238405B2 (en)
FR (1) FR2194998B3 (en)
GB (1) GB1444627A (en)
IT (1) IT991459B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5075324A (en) * 1986-12-24 1991-12-24 Boehringer Biochemia Robin S.P.A. Aralkyl-1,4-dihydropyridines, a method for their preparation and pharmaceutical composition containing them

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100918186B1 (en) * 2004-10-26 2009-09-22 태그-호이어 에스.에이. Regulating element for wristwatch and mechanical movement comprising one such regulating element
CN104698825A (en) * 2015-03-10 2015-06-10 长春理工大学 Electronic guarantee card

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5075324A (en) * 1986-12-24 1991-12-24 Boehringer Biochemia Robin S.P.A. Aralkyl-1,4-dihydropyridines, a method for their preparation and pharmaceutical composition containing them

Also Published As

Publication number Publication date
DE2238405A1 (en) 1974-02-14
DE2238405B2 (en) 1977-09-22
GB1444627A (en) 1976-08-04
CH633407B (en)
IT991459B (en) 1975-07-30
FR2194998A1 (en) 1974-03-01
CH633407GA3 (en) 1982-12-15
FR2194998B3 (en) 1976-07-09

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