GB1371583A - Maintenance of oscillation of mechanical resonators - Google Patents

Maintenance of oscillation of mechanical resonators

Info

Publication number
GB1371583A
GB1371583A GB4416772A GB4416772A GB1371583A GB 1371583 A GB1371583 A GB 1371583A GB 4416772 A GB4416772 A GB 4416772A GB 4416772 A GB4416772 A GB 4416772A GB 1371583 A GB1371583 A GB 1371583A
Authority
GB
United Kingdom
Prior art keywords
level
output
signals
gate
coil
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
GB4416772A
Other languages
English (en)
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.)
Golay S A Bernard
Original Assignee
Golay S A Bernard
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 Golay S A Bernard filed Critical Golay S A Bernard
Publication of GB1371583A publication Critical patent/GB1371583A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G04C3/065—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 the balance controlling gear-train by means of static switches, e.g. transistor circuits
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Electric Clocks (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
GB4416772A 1971-09-24 1972-09-25 Maintenance of oscillation of mechanical resonators Expired GB1371583A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1397571A CH612317GA3 (enrdf_load_stackoverflow) 1971-09-24 1971-09-24

Publications (1)

Publication Number Publication Date
GB1371583A true GB1371583A (en) 1974-10-23

Family

ID=4396883

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4416772A Expired GB1371583A (en) 1971-09-24 1972-09-25 Maintenance of oscillation of mechanical resonators

Country Status (7)

Country Link
US (1) US3805179A (enrdf_load_stackoverflow)
JP (1) JPS4850758A (enrdf_load_stackoverflow)
CH (1) CH612317GA3 (enrdf_load_stackoverflow)
FR (1) FR2153482B1 (enrdf_load_stackoverflow)
GB (1) GB1371583A (enrdf_load_stackoverflow)
IT (1) IT1007527B (enrdf_load_stackoverflow)
SU (1) SU431693A3 (enrdf_load_stackoverflow)

Families Citing this family (2)

* 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
CN116799485B (zh) * 2023-06-09 2024-02-20 武汉理工大学 一种超低频天线系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE543352A (enrdf_load_stackoverflow) * 1954-12-16
GB1205753A (en) * 1966-09-09 1970-09-16 Smiths Industries Ltd Horological instruments incorporating electrical oscillation generators

Also Published As

Publication number Publication date
FR2153482B1 (enrdf_load_stackoverflow) 1976-03-12
DE2245644A1 (de) 1973-03-29
US3805179A (en) 1974-04-16
SU431693A3 (enrdf_load_stackoverflow) 1974-06-05
DE2245644B2 (de) 1976-04-15
IT1007527B (it) 1976-10-30
CH612317GA3 (enrdf_load_stackoverflow) 1979-07-31
JPS4850758A (enrdf_load_stackoverflow) 1973-07-17
FR2153482A1 (enrdf_load_stackoverflow) 1973-05-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees