IT994235B - Elemento a risonaza meccanica utile come costante di tempo filtro o simili - Google Patents

Elemento a risonaza meccanica utile come costante di tempo filtro o simili

Info

Publication number
IT994235B
IT994235B IT52467/73A IT5246773A IT994235B IT 994235 B IT994235 B IT 994235B IT 52467/73 A IT52467/73 A IT 52467/73A IT 5246773 A IT5246773 A IT 5246773A IT 994235 B IT994235 B IT 994235B
Authority
IT
Italy
Prior art keywords
similar
time constant
mechanical resonance
filter time
useful
Prior art date
Application number
IT52467/73A
Other languages
English (en)
Original Assignee
Seikosha Kk
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
Priority claimed from JP9230172A external-priority patent/JPS5336747B2/ja
Application filed by Seikosha Kk filed Critical Seikosha Kk
Application granted granted Critical
Publication of IT994235B publication Critical patent/IT994235B/it

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04CELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/08Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
    • G04C3/10Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means
    • G04C3/101Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means constructional details
    • G04C3/102Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means constructional details of the mechanical oscillator or of the coil
    • GPHYSICS
    • G04HOROLOGY
    • G04CELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/08Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
    • G04C3/10Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means
    • GPHYSICS
    • G04HOROLOGY
    • G04CELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C5/00Electric or magnetic means for converting oscillatory to rotary motion in time-pieces, i.e. electric or magnetic escapements
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K33/00Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/02Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K33/00Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/02Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
    • H02K33/10Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs wherein the alternate energisation and de-energisation of the single coil system is effected or controlled by movement of the armatures
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06Means for converting reciprocating motion into rotary motion or vice versa
    • H02K7/065Electromechanical oscillators; Vibrating magnetic drives
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/24Constructional features of resonators of material which is not piezoelectric, electrostrictive, or magnetostrictive

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Jigging Conveyors (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
IT52467/73A 1972-09-14 1973-09-11 Elemento a risonaza meccanica utile come costante di tempo filtro o simili IT994235B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9230172A JPS5336747B2 (it) 1972-09-14 1972-09-14
JP10506472A JPS553677B2 (it) 1972-09-14 1972-10-20

Publications (1)

Publication Number Publication Date
IT994235B true IT994235B (it) 1975-10-20

Family

ID=26433746

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52467/73A IT994235B (it) 1972-09-14 1973-09-11 Elemento a risonaza meccanica utile come costante di tempo filtro o simili

Country Status (11)

Country Link
US (1) US3864586A (it)
JP (1) JPS553677B2 (it)
AU (1) AU472494B2 (it)
CA (1) CA977161A (it)
CH (1) CH615072GA3 (it)
DE (1) DE2346397A1 (it)
ES (1) ES418739A1 (it)
FR (1) FR2200560B1 (it)
GB (1) GB1420664A (it)
IT (1) IT994235B (it)
NL (1) NL7312373A (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3544930A1 (de) * 1985-12-19 1987-06-25 Messerschmitt Boelkow Blohm Elektromagnetischer praezisionsdrehantrieb
JP2013233537A (ja) * 2012-04-10 2013-11-21 Hosiden Corp バイブレータ
CN108266343A (zh) * 2013-10-14 2018-07-10 升旸科技有限公司 移动感应及发电装置
EP2887156B1 (fr) * 2013-12-23 2018-03-07 The Swatch Group Research and Development Ltd. Dispositif régulateur

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3360704A (en) * 1965-04-22 1967-12-26 Kohlhagen Walter Spring-type electromechanical oscillator
CH453213A (fr) * 1965-10-07 1967-11-30 Portescap Le Porte Vibreur à torsion pour oscillateur entretenu électriquement, pour pièce d'horlogerie
CH564226A (it) * 1967-05-12 1975-07-15

Also Published As

Publication number Publication date
CH615072GA3 (en) 1980-01-15
US3864586A (en) 1975-02-04
JPS4964467A (it) 1974-06-21
CH615072B (fr)
ES418739A1 (es) 1976-06-16
CA977161A (en) 1975-11-04
NL7312373A (it) 1974-03-18
DE2346397A1 (de) 1974-03-21
AU472494B2 (en) 1976-05-27
FR2200560A1 (it) 1974-04-19
AU5988373A (en) 1975-03-06
FR2200560B1 (it) 1977-08-12
GB1420664A (en) 1976-01-07
JPS553677B2 (it) 1980-01-26

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