NL163918C - ELECTROMECHANICAL FILTER. - Google Patents

ELECTROMECHANICAL FILTER.

Info

Publication number
NL163918C
NL163918C NL7513106.A NL7513106A NL163918C NL 163918 C NL163918 C NL 163918C NL 7513106 A NL7513106 A NL 7513106A NL 163918 C NL163918 C NL 163918C
Authority
NL
Netherlands
Prior art keywords
electromechanical filter
electromechanical
filter
Prior art date
Application number
NL7513106.A
Other languages
Dutch (nl)
Other versions
NL163918B (en
NL7513106A (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 NL7513106A publication Critical patent/NL7513106A/en
Publication of NL163918B publication Critical patent/NL163918B/en
Application granted granted Critical
Publication of NL163918C publication Critical patent/NL163918C/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
    • H03H9/48—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)
  • Electrophonic Musical Instruments (AREA)
  • Centrifugal Separators (AREA)
NL7513106.A 1974-11-08 1975-11-07 ELECTROMECHANICAL FILTER. NL163918C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742453122 DE2453122A1 (en) 1974-11-08 1974-11-08 FILTER FOR ELECTRIC VIBRATIONS

Publications (3)

Publication Number Publication Date
NL7513106A NL7513106A (en) 1976-05-11
NL163918B NL163918B (en) 1980-05-16
NL163918C true NL163918C (en) 1980-10-15

Family

ID=5930393

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7513106.A NL163918C (en) 1974-11-08 1975-11-07 ELECTROMECHANICAL FILTER.

Country Status (16)

Country Link
JP (1) JPS5171046A (en)
AT (1) AT348592B (en)
AU (1) AU473205B2 (en)
BE (1) BE835385A (en)
CH (1) CH595014A5 (en)
DE (1) DE2453122A1 (en)
DK (1) DK502975A (en)
FI (1) FI753135A (en)
FR (1) FR2290788A1 (en)
GB (1) GB1531759A (en)
IE (1) IE42756B1 (en)
IT (1) IT1048771B (en)
LU (1) LU73747A1 (en)
NL (1) NL163918C (en)
NO (1) NO143687C (en)
SE (1) SE411283B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396456A1 (en) * 1977-07-01 1979-01-26 Telecommunications Sa ELECTROMECHANICAL FILTERS IMPROVEMENTS
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 (en) * 1959-09-18
DE2112041A1 (en) * 1971-03-12 1972-09-28 Siemens Ag Circuit arrangement for the frequency conversion of electrical communication signals
JPS5020126B2 (en) * 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
FR2290788A1 (en) 1976-06-04
NO143687C (en) 1981-03-25
LU73747A1 (en) 1976-09-06
SE411283B (en) 1979-12-10
IT1048771B (en) 1980-12-20
JPS5171046A (en) 1976-06-19
GB1531759A (en) 1978-11-08
CH595014A5 (en) 1978-01-31
AT348592B (en) 1979-02-26
SE7512464L (en) 1976-05-10
NO143687B (en) 1980-12-15
ATA834475A (en) 1978-07-15
DE2453122A1 (en) 1976-05-20
FR2290788B1 (en) 1979-05-04
IE42756B1 (en) 1980-10-08
FI753135A (en) 1976-05-09
BE835385A (en) 1976-05-07
NO753740L (en) 1976-05-11
AU473205B2 (en) 1976-06-17
NL163918B (en) 1980-05-16
NL7513106A (en) 1976-05-11
IE42756L (en) 1976-05-08
DK502975A (en) 1976-05-09
AU8642975A (en) 1976-06-17

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee