FR2290788A1 - ELECTRIC OSCILLATION FILTER - Google Patents

ELECTRIC OSCILLATION FILTER

Info

Publication number
FR2290788A1
FR2290788A1 FR7534133A FR7534133A FR2290788A1 FR 2290788 A1 FR2290788 A1 FR 2290788A1 FR 7534133 A FR7534133 A FR 7534133A FR 7534133 A FR7534133 A FR 7534133A FR 2290788 A1 FR2290788 A1 FR 2290788A1
Authority
FR
France
Prior art keywords
electric oscillation
oscillation filter
filter
electric
oscillation
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7534133A
Other languages
French (fr)
Other versions
FR2290788B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
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 FR2290788A1 publication Critical patent/FR2290788A1/en
Application granted granted Critical
Publication of FR2290788B1 publication Critical patent/FR2290788B1/fr
Granted legal-status Critical Current

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)
FR7534133A 1974-11-08 1975-11-07 ELECTRIC OSCILLATION FILTER Granted FR2290788A1 (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 (2)

Publication Number Publication Date
FR2290788A1 true FR2290788A1 (en) 1976-06-04
FR2290788B1 FR2290788B1 (en) 1979-05-04

Family

ID=5930393

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7534133A Granted FR2290788A1 (en) 1974-11-08 1975-11-07 ELECTRIC OSCILLATION 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2828465A1 (en) * 1977-07-01 1979-01-11 Telecommunications Sa ELECTROMECHANICAL BAND PASS FILTER

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB959393A (en) * 1959-09-18 1964-06-03 Philips Electrical Ind Ltd Improvements in or relating to electro-mechanical filter systems
DE2037209A1 (en) * 1970-07-27 1972-02-10 Siemens Ag Mechanical filter with several torsion resonators arranged axially parallel
FR2128816A1 (en) * 1971-03-12 1972-10-20 Siemens Ag
FR2242815A1 (en) * 1973-08-02 1975-03-28 Rizhavsky Alexandr

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5020126B2 (en) * 1971-09-13 1975-07-12

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB959393A (en) * 1959-09-18 1964-06-03 Philips Electrical Ind Ltd Improvements in or relating to electro-mechanical filter systems
DE2037209A1 (en) * 1970-07-27 1972-02-10 Siemens Ag Mechanical filter with several torsion resonators arranged axially parallel
FR2128816A1 (en) * 1971-03-12 1972-10-20 Siemens Ag
FR2242815A1 (en) * 1973-08-02 1975-03-28 Rizhavsky Alexandr

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2828465A1 (en) * 1977-07-01 1979-01-11 Telecommunications Sa ELECTROMECHANICAL BAND PASS FILTER

Also Published As

Publication number Publication date
SE7512464L (en) 1976-05-10
AU8642975A (en) 1976-06-17
IT1048771B (en) 1980-12-20
GB1531759A (en) 1978-11-08
CH595014A5 (en) 1978-01-31
IE42756B1 (en) 1980-10-08
DE2453122A1 (en) 1976-05-20
NL163918C (en) 1980-10-15
NO143687C (en) 1981-03-25
IE42756L (en) 1976-05-08
NO753740L (en) 1976-05-11
DK502975A (en) 1976-05-09
BE835385A (en) 1976-05-07
AU473205B2 (en) 1976-06-17
NL163918B (en) 1980-05-16
NO143687B (en) 1980-12-15
SE411283B (en) 1979-12-10
AT348592B (en) 1979-02-26
FI753135A (en) 1976-05-09
NL7513106A (en) 1976-05-11
LU73747A1 (en) 1976-09-06
FR2290788B1 (en) 1979-05-04
ATA834475A (en) 1978-07-15
JPS5171046A (en) 1976-06-19

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Legal Events

Date Code Title Description
ST Notification of lapse