CH414882A - Elektromechanisches Resonanzgerät - Google Patents

Elektromechanisches Resonanzgerät

Info

Publication number
CH414882A
CH414882A CH234462A CH234462A CH414882A CH 414882 A CH414882 A CH 414882A CH 234462 A CH234462 A CH 234462A CH 234462 A CH234462 A CH 234462A CH 414882 A CH414882 A CH 414882A
Authority
CH
Switzerland
Prior art keywords
resonance device
electromechanical resonance
electromechanical
resonance
Prior art date
Application number
CH234462A
Other languages
English (en)
Inventor
W Allison William
Original Assignee
Armec 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 Armec Corp filed Critical Armec Corp
Publication of CH414882A publication Critical patent/CH414882A/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/24—Constructional features of resonators of material which is not piezoelectric, electrostrictive, or magnetostrictive
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/48—Coupling means therefor
    • H03H9/50—Mechanical coupling means

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
CH234462A 1961-02-27 1962-02-26 Elektromechanisches Resonanzgerät CH414882A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US104192A US3150337A (en) 1961-02-27 1961-02-27 Electro-mechanical resonant device

Publications (1)

Publication Number Publication Date
CH414882A true CH414882A (de) 1966-06-15

Family

ID=22299143

Family Applications (1)

Application Number Title Priority Date Filing Date
CH234462A CH414882A (de) 1961-02-27 1962-02-26 Elektromechanisches Resonanzgerät

Country Status (4)

Country Link
US (1) US3150337A (de)
CH (1) CH414882A (de)
DE (1) DE1285019B (de)
GB (1) GB1003901A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1548009B2 (de) * 1963-12-09 1972-08-03 Reich, Joachim, Ruvigliana-Lugano (Schweiz) Schaltungsanordnung fuer die erregung eines transistorkreises zum antrieb elektronischer uhren mit drehschwinger
US3445791A (en) * 1965-06-14 1969-05-20 Thomas W Holden Reed type audio filter
CH448904A (fr) * 1965-11-10 1968-04-11 Centre Electron Horloger Montre électromécanique
FR1505391A (fr) * 1966-06-28 1967-12-15 Hatot Leon Ets Perfectionnements aux vibreurs à flexion et aux oscillateurs électromécaniques comportant de tels vibreurs
CH481412A (de) * 1966-09-26 1969-07-31 Straumann Inst Ag Schwinger für Zeitmessgeräte
US3532408A (en) * 1968-05-20 1970-10-06 Bulova Watch Co Inc Resonant torsional oscillators
US3534468A (en) * 1968-08-05 1970-10-20 Motorola Inc Method of making an electromechanical frequency responsive device with armature supported on torsion band
JPS4818198Y1 (de) * 1969-01-23 1973-05-24
US3671825A (en) * 1970-08-07 1972-06-20 Armec Corp Timing motor with resonant members
US3643140A (en) * 1970-08-07 1972-02-15 Armec Corp Dc energized timing motor utilizing a resonant member to maintain constant speed
US3706098A (en) * 1970-10-23 1972-12-12 Erico Prod Inc Railway signal system
US4632501A (en) * 1984-02-16 1986-12-30 General Scanning, Inc. Resonant electromechanical oscillator
US9052511B1 (en) 2012-08-10 2015-06-09 Jeffrey Knirck Method and apparatus for resonant rotational oscillator
CN106526785B (zh) * 2016-12-27 2017-09-12 西安交通大学 偏转轴相交于反射镜表面的低高度双轴偏转装置及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2240306A (en) * 1939-10-24 1941-04-29 Bell Telephone Labor Inc Electromechanical filter
CH243725A (de) * 1944-12-13 1946-07-31 Patelhold Patentverwertung Einrichtung mit einem mechanischen, durch elektrische Mittel in Schwingungen zu versetzenden Schwingsystem.
DE835765C (de) * 1944-12-13 1952-04-03 Patelhold Patentverwertung Mechanisches, durch elektrische Einrichtungen in Schwingungen zu versetzendes Schwingsystem
NL93661C (de) * 1954-12-20
BE563939A (de) * 1957-01-14

Also Published As

Publication number Publication date
GB1003901A (en) 1965-09-08
DE1285019B (de) 1968-12-12
US3150337A (en) 1964-09-22

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