BE848808A - Filtre electromecanique avec condensateurs de circuits d'entree et de sortie enrobes par injection, - Google Patents

Filtre electromecanique avec condensateurs de circuits d'entree et de sortie enrobes par injection,

Info

Publication number
BE848808A
BE848808A BE172754A BE172754A BE848808A BE 848808 A BE848808 A BE 848808A BE 172754 A BE172754 A BE 172754A BE 172754 A BE172754 A BE 172754A BE 848808 A BE848808 A BE 848808A
Authority
BE
Belgium
Prior art keywords
capacitors
injection
input
output circuits
electromechanical filter
Prior art date
Application number
BE172754A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE848808A publication Critical patent/BE848808A/xx

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
    • H03H9/46—Filters
    • H03H9/48—Coupling means therefor
    • H03H9/52—Electric coupling means
    • 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
    • H03H9/125—Driving means, e.g. electrodes, coils

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
BE172754A 1975-11-28 1976-11-26 Filtre electromecanique avec condensateurs de circuits d'entree et de sortie enrobes par injection, BE848808A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2553709A DE2553709C2 (de) 1975-11-28 1975-11-28 Elektromechanisches Filter mit mehreren mechanisch gekoppelten, parallel zueinander angeordneten mechanischen Resonatoren

Publications (1)

Publication Number Publication Date
BE848808A true BE848808A (fr) 1977-03-16

Family

ID=5962996

Family Applications (1)

Application Number Title Priority Date Filing Date
BE172754A BE848808A (fr) 1975-11-28 1976-11-26 Filtre electromecanique avec condensateurs de circuits d'entree et de sortie enrobes par injection,

Country Status (23)

Country Link
US (1) US4114118A (cg-RX-API-DMAC7.html)
JP (1) JPS5828929B2 (cg-RX-API-DMAC7.html)
AT (1) AT348594B (cg-RX-API-DMAC7.html)
BE (1) BE848808A (cg-RX-API-DMAC7.html)
BR (1) BR7607828A (cg-RX-API-DMAC7.html)
CA (1) CA1078934A (cg-RX-API-DMAC7.html)
CH (1) CH611091A5 (cg-RX-API-DMAC7.html)
CS (1) CS195743B2 (cg-RX-API-DMAC7.html)
DE (1) DE2553709C2 (cg-RX-API-DMAC7.html)
DK (1) DK144258C (cg-RX-API-DMAC7.html)
ES (1) ES453683A1 (cg-RX-API-DMAC7.html)
FR (1) FR2333383A1 (cg-RX-API-DMAC7.html)
GB (1) GB1494980A (cg-RX-API-DMAC7.html)
GR (1) GR61162B (cg-RX-API-DMAC7.html)
HU (1) HU174512B (cg-RX-API-DMAC7.html)
IE (1) IE43636B1 (cg-RX-API-DMAC7.html)
IL (1) IL50735A (cg-RX-API-DMAC7.html)
IT (1) IT1064421B (cg-RX-API-DMAC7.html)
LU (1) LU75746A1 (cg-RX-API-DMAC7.html)
NL (1) NL170580C (cg-RX-API-DMAC7.html)
PT (1) PT65895B (cg-RX-API-DMAC7.html)
YU (1) YU37248B (cg-RX-API-DMAC7.html)
ZA (1) ZA766467B (cg-RX-API-DMAC7.html)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2656516A (en) * 1952-08-14 1953-10-20 Collins Radio Co Filter using transverse supporting means
US2799832A (en) * 1953-09-11 1957-07-16 Motoroln Inc Electromechanical filter
US2829350A (en) * 1955-08-16 1958-04-01 Collins Radio Co Mechanical filter with coupling wires
DE1541986A1 (de) * 1967-09-29 1970-11-26 Siemens Ag Elektromechanisches Bandfilter
CH491544A (de) 1968-05-29 1970-05-31 Siemens Ag Elektromechanische Filter mit wenigstens drei parallel zueinander angeordneten Biegeresonatoren
CH491545A (de) * 1968-05-29 1970-05-31 Siemens Ag Elektromechanisches Filter
US3766616A (en) * 1972-03-22 1973-10-23 Statek Corp Microresonator packaging and tuning
US3931600A (en) * 1973-06-11 1976-01-06 Kokusai Electric Co., Ltd. Mechanical filter

Also Published As

Publication number Publication date
CS195743B2 (en) 1980-02-29
IE43636L (en) 1977-05-28
ZA766467B (en) 1977-10-26
DK144258B (da) 1982-01-25
CH611091A5 (cg-RX-API-DMAC7.html) 1979-05-15
NL7613247A (nl) 1977-06-01
HU174512B (hu) 1980-01-28
JPS5828929B2 (ja) 1983-06-18
YU270876A (en) 1983-04-27
FR2333383A1 (fr) 1977-06-24
JPS5267942A (en) 1977-06-06
CA1078934A (en) 1980-06-03
DE2553709A1 (de) 1977-06-02
BR7607828A (pt) 1977-10-11
LU75746A1 (cg-RX-API-DMAC7.html) 1977-04-28
US4114118A (en) 1978-09-12
DK529976A (da) 1977-05-29
IL50735A (en) 1979-03-12
IE43636B1 (en) 1981-04-22
NL170580C (nl) 1982-11-16
IT1064421B (it) 1985-02-18
ATA764176A (de) 1978-07-15
FR2333383B1 (cg-RX-API-DMAC7.html) 1979-07-27
IL50735A0 (en) 1976-12-31
YU37248B (en) 1984-08-31
ES453683A1 (es) 1977-11-16
PT65895B (de) 1978-05-18
AU1914176A (en) 1977-11-17
PT65895A (de) 1976-12-01
DE2553709C2 (de) 1983-09-08
AT348594B (de) 1979-02-26
DK144258C (da) 1982-06-28
GR61162B (en) 1978-09-30
GB1494980A (en) 1977-12-14

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