NL140115B - MECHANICAL RESONATOR WITH ELECTROSTRICTIVE ACTIVATION. - Google Patents

MECHANICAL RESONATOR WITH ELECTROSTRICTIVE ACTIVATION.

Info

Publication number
NL140115B
NL140115B NL646405540A NL6405540A NL140115B NL 140115 B NL140115 B NL 140115B NL 646405540 A NL646405540 A NL 646405540A NL 6405540 A NL6405540 A NL 6405540A NL 140115 B NL140115 B NL 140115B
Authority
NL
Netherlands
Prior art keywords
electrostrictive
activation
mechanical resonator
resonator
mechanical
Prior art date
Application number
NL646405540A
Other languages
Dutch (nl)
Other versions
NL6405540A (en
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of NL6405540A publication Critical patent/NL6405540A/xx
Publication of NL140115B publication Critical patent/NL140115B/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/56—Monolithic crystal filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
NL646405540A 1963-05-21 1964-05-19 MECHANICAL RESONATOR WITH ELECTROSTRICTIVE ACTIVATION. NL140115B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES85317A DE1277463B (en) 1963-05-21 1963-05-21 Mechanical oscillator with electrostrictive excitation

Publications (2)

Publication Number Publication Date
NL6405540A NL6405540A (en) 1964-11-23
NL140115B true NL140115B (en) 1973-10-15

Family

ID=7512290

Family Applications (1)

Application Number Title Priority Date Filing Date
NL646405540A NL140115B (en) 1963-05-21 1964-05-19 MECHANICAL RESONATOR WITH ELECTROSTRICTIVE ACTIVATION.

Country Status (8)

Country Link
US (1) US3376521A (en)
AT (1) AT261682B (en)
BE (1) BE648208A (en)
CH (1) CH430901A (en)
DE (2) DE1277463B (en)
FR (1) FR1395326A (en)
GB (1) GB1073963A (en)
NL (1) NL140115B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1277614A (en) * 1969-03-07 1972-06-14 Standard Telephones Cables Ltd An electromechanical resonator
JPS4969283A (en) * 1972-11-08 1974-07-04
DE2945243C2 (en) * 1978-11-13 1987-03-05 Fujitsu Ltd., Kawasaki, Kanagawa Bending vibration converter
DE3423492A1 (en) * 1984-06-26 1986-01-02 Siemens AG, 1000 Berlin und 8000 München Electro-mechanical transducer resonator for generating mechanical bending vibrations
US5006824A (en) * 1986-04-07 1991-04-09 Rockwell International Corporation Third mode torsional F-M resonator
JPH09172344A (en) * 1995-12-19 1997-06-30 Murata Mfg Co Ltd Piezoelectric resonator
TWI493868B (en) * 2013-01-02 2015-07-21 Ind Tech Res Inst Microelectromechanicalsystem-based resonator device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1747837A (en) * 1925-08-05 1930-02-18 Western Electric Co Oscillation generator
US2569460A (en) * 1946-05-23 1951-10-02 Bendix Aviat Corp Magneto
US3015789A (en) * 1956-04-23 1962-01-02 Toyotsushinki Kabushiki Kaisha Mechanical filter
GB840815A (en) * 1957-03-06 1960-07-13 Gen Electric Co Ltd Improvements in or relating to electro-mechanical resonators
US3028564A (en) * 1960-06-14 1962-04-03 Kokusai Electric Co Ltd Mechanical filter
BE623016A (en) * 1961-09-29
US3311760A (en) * 1963-11-21 1967-03-28 Westinghouse Electric Corp High q resonator

Also Published As

Publication number Publication date
DE1277463B (en) 1968-09-12
US3376521A (en) 1968-04-02
FR1395326A (en) 1965-04-09
BE648208A (en) 1964-11-23
NL6405540A (en) 1964-11-23
AT261682B (en) 1968-05-10
DE1277463C2 (en) 1977-06-30
DE1616526A1 (en) 1971-04-29
DE1616526B2 (en) 1972-05-18
GB1073963A (en) 1967-06-28
CH430901A (en) 1967-02-28

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: SIEMENS