IT972958B - Oscillatore a flessione quale risonatore per filtri meccanici - Google Patents

Oscillatore a flessione quale risonatore per filtri meccanici

Info

Publication number
IT972958B
IT972958B IT33634/72A IT3363472A IT972958B IT 972958 B IT972958 B IT 972958B IT 33634/72 A IT33634/72 A IT 33634/72A IT 3363472 A IT3363472 A IT 3363472A IT 972958 B IT972958 B IT 972958B
Authority
IT
Italy
Prior art keywords
resonator
mechanical filters
bending oscillator
oscillator
bending
Prior art date
Application number
IT33634/72A
Other languages
English (en)
Italian (it)
Original Assignee
Licentia Gmbh
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 DE19712165552 external-priority patent/DE2165552C3/de
Application filed by Licentia Gmbh filed Critical Licentia Gmbh
Application granted granted Critical
Publication of IT972958B publication Critical patent/IT972958B/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders or supports
    • H03H9/0504—Holders or supports for bulk acoustic wave devices
    • H03H9/0514—Holders or supports for bulk acoustic wave devices consisting of mounting pads or bumps

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)
IT33634/72A 1971-12-30 1972-12-27 Oscillatore a flessione quale risonatore per filtri meccanici IT972958B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712165552 DE2165552C3 (de) 1971-12-30 Biegeschwinger als Resonator für mechanische Filter

Publications (1)

Publication Number Publication Date
IT972958B true IT972958B (it) 1974-05-31

Family

ID=5829704

Family Applications (1)

Application Number Title Priority Date Filing Date
IT33634/72A IT972958B (it) 1971-12-30 1972-12-27 Oscillatore a flessione quale risonatore per filtri meccanici

Country Status (6)

Country Link
US (1) US3795878A (enExample)
JP (1) JPS52658B2 (enExample)
FR (1) FR2170616A5 (enExample)
IL (1) IL41197A (enExample)
IT (1) IT972958B (enExample)
SE (1) SE382725B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6420202B1 (en) * 2000-05-16 2002-07-16 Agere Systems Guardian Corp. Method for shaping thin film resonators to shape acoustic modes therein

Also Published As

Publication number Publication date
DE2165552A1 (de) 1973-07-05
JPS52658B2 (enExample) 1977-01-10
SE382725B (sv) 1976-02-09
DE2165552B2 (de) 1976-04-01
IL41197A (en) 1975-06-25
FR2170616A5 (enExample) 1973-09-14
US3795878A (en) 1974-03-05
JPS4873875A (enExample) 1973-10-05
IL41197A0 (en) 1973-02-28

Similar Documents

Publication Publication Date Title
AR200236A1 (es) Un motor de arranque
DK136339B (da) Kvartskrystal resonator.
FR2282746A1 (fr) Resonateur piezoelectrique
RO69106A (ro) Procedeu de preparare a fenilpiridazinelor
AT327294B (de) Piezoelektrische filteranordnung
AT320535B (de) Brunnenfilter
AT332911B (de) Elektromechanisches stimmgabelfilter
CH539342A (de) Hohlraumresonator für Mikrowellen
NL7508389A (nl) Mechanisch filter.
IT972958B (it) Oscillatore a flessione quale risonatore per filtri meccanici
IT968710B (it) Accoppiamento di un risonatore a cavita ad un circuito o ad un altro risonatore a cavita
AT374975B (de) Oszillator
HK30377A (en) A piezo-electric resonator assembly
IT973177B (it) Oscillatore a quarzo o piezo oscillatore sintonizzabile
FR2276732A1 (fr) Resonateur piezo-electrique pour oscillateur
IT950029B (it) Perfezionamenti relativi a specchi
BE803990A (fr) Condensateur interdigital a resonance controlee
CH555112A (fr) Oscillateur a quartz.
SU497714A1 (ru) Камертонный фильтр
AT331862B (de) Elektromechanisches stimmgabelfilter
IT1019834B (it) Risonatore piezoelettrico
IT967179B (it) Filtro elettromeccanico
IT973451B (it) Risonatore piezoelettrico
IT962837B (it) Oscillatore a frequenza variabile
AT321369B (de) Elektromechanisches Filter