LU73747A1 - - Google Patents

Info

Publication number
LU73747A1
LU73747A1 LU73747A LU73747A LU73747A1 LU 73747 A1 LU73747 A1 LU 73747A1 LU 73747 A LU73747 A LU 73747A LU 73747 A LU73747 A LU 73747A LU 73747 A1 LU73747 A1 LU 73747A1
Authority
LU
Luxembourg
Application number
LU73747A
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 LU73747A1 publication Critical patent/LU73747A1/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
    • H03H9/50—Mechanical coupling means

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Centrifugal Separators (AREA)
  • Electrophonic Musical Instruments (AREA)
LU73747A 1974-11-08 1975-11-06 LU73747A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742453122 DE2453122A1 (de) 1974-11-08 1974-11-08 Filter fuer elektrische schwingungen

Publications (1)

Publication Number Publication Date
LU73747A1 true LU73747A1 (enrdf_load_stackoverflow) 1976-09-06

Family

ID=5930393

Family Applications (1)

Application Number Title Priority Date Filing Date
LU73747A LU73747A1 (enrdf_load_stackoverflow) 1974-11-08 1975-11-06

Country Status (16)

Country Link
JP (1) JPS5171046A (enrdf_load_stackoverflow)
AT (1) AT348592B (enrdf_load_stackoverflow)
AU (1) AU473205B2 (enrdf_load_stackoverflow)
BE (1) BE835385A (enrdf_load_stackoverflow)
CH (1) CH595014A5 (enrdf_load_stackoverflow)
DE (1) DE2453122A1 (enrdf_load_stackoverflow)
DK (1) DK502975A (enrdf_load_stackoverflow)
FI (1) FI753135A7 (enrdf_load_stackoverflow)
FR (1) FR2290788A1 (enrdf_load_stackoverflow)
GB (1) GB1531759A (enrdf_load_stackoverflow)
IE (1) IE42756B1 (enrdf_load_stackoverflow)
IT (1) IT1048771B (enrdf_load_stackoverflow)
LU (1) LU73747A1 (enrdf_load_stackoverflow)
NL (1) NL163918C (enrdf_load_stackoverflow)
NO (1) NO143687C (enrdf_load_stackoverflow)
SE (1) SE411283B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396456A1 (fr) * 1977-07-01 1979-01-26 Telecommunications Sa Perfectionnements aux filtres electromecaniques
US10790801B2 (en) 2018-09-07 2020-09-29 Vtt Technical Research Centre Of Finland Ltd Loaded resonators for adjusting frequency response of acoustic wave resonators

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL243515A (enrdf_load_stackoverflow) * 1959-09-18
DE2112041A1 (de) * 1971-03-12 1972-09-28 Siemens Ag Schaltungsanordnung zur Frequenzumsetzung elektrischer Nachrichtensignale
JPS5020126B2 (enrdf_load_stackoverflow) * 1971-09-13 1975-07-12
US3878487A (en) * 1973-08-02 1975-04-15 Alexandr Lvovich Irzhavsky Electromechanical disc filter

Also Published As

Publication number Publication date
DE2453122A1 (de) 1976-05-20
DK502975A (da) 1976-05-09
SE7512464L (sv) 1976-05-10
NL7513106A (nl) 1976-05-11
JPS5171046A (enrdf_load_stackoverflow) 1976-06-19
IT1048771B (it) 1980-12-20
NL163918C (nl) 1980-10-15
AT348592B (de) 1979-02-26
IE42756L (en) 1976-05-08
FR2290788B1 (enrdf_load_stackoverflow) 1979-05-04
NO753740L (enrdf_load_stackoverflow) 1976-05-11
AU8642975A (en) 1976-06-17
GB1531759A (en) 1978-11-08
ATA834475A (de) 1978-07-15
AU473205B2 (en) 1976-06-17
SE411283B (sv) 1979-12-10
FR2290788A1 (fr) 1976-06-04
FI753135A7 (enrdf_load_stackoverflow) 1976-05-09
NO143687C (no) 1981-03-25
NO143687B (no) 1980-12-15
BE835385A (fr) 1976-05-07
IE42756B1 (en) 1980-10-08
CH595014A5 (enrdf_load_stackoverflow) 1978-01-31
NL163918B (nl) 1980-05-16

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