CH543194A - Elektromechanisches Bandfilter für Tonfrequenzen - Google Patents

Elektromechanisches Bandfilter für Tonfrequenzen

Info

Publication number
CH543194A
CH543194A CH401772A CH401772A CH543194A CH 543194 A CH543194 A CH 543194A CH 401772 A CH401772 A CH 401772A CH 401772 A CH401772 A CH 401772A CH 543194 A CH543194 A CH 543194A
Authority
CH
Switzerland
Prior art keywords
band filter
audio frequencies
electromechanical band
electromechanical
frequencies
Prior art date
Application number
CH401772A
Other languages
German (de)
English (en)
Inventor
El-Ing Lechner Hubert Dipl
Original Assignee
Landis & Gyr 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 Landis & Gyr Ag filed Critical Landis & Gyr Ag
Priority to CH401772A priority Critical patent/CH543194A/de
Priority to DE19722262405 priority patent/DE2262405C3/de
Priority to AT153673A priority patent/AT319383B/de
Priority to JP2171273A priority patent/JPS4914063A/ja
Priority to AU53347/73A priority patent/AU5334773A/en
Priority to FR7309482A priority patent/FR2176785A1/fr
Publication of CH543194A publication Critical patent/CH543194A/de

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

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
CH401772A 1972-03-17 1972-03-17 Elektromechanisches Bandfilter für Tonfrequenzen CH543194A (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH401772A CH543194A (de) 1972-03-17 1972-03-17 Elektromechanisches Bandfilter für Tonfrequenzen
DE19722262405 DE2262405C3 (de) 1972-03-17 1972-12-16 Elektromechanisches Bandfilter für Tonfrequenzen
AT153673A AT319383B (de) 1972-03-17 1973-02-21 Elektromechanisches Bandfilter für Tonfrequenzen, insbesondere zum Einsatz in Rundsteuerempfängern
JP2171273A JPS4914063A (enExample) 1972-03-17 1973-02-22
AU53347/73A AU5334773A (en) 1972-03-17 1973-03-15 Electromechanical bandpass filters for audio frequencies
FR7309482A FR2176785A1 (enExample) 1972-03-17 1973-03-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH401772A CH543194A (de) 1972-03-17 1972-03-17 Elektromechanisches Bandfilter für Tonfrequenzen

Publications (1)

Publication Number Publication Date
CH543194A true CH543194A (de) 1973-10-15

Family

ID=4268251

Family Applications (1)

Application Number Title Priority Date Filing Date
CH401772A CH543194A (de) 1972-03-17 1972-03-17 Elektromechanisches Bandfilter für Tonfrequenzen

Country Status (6)

Country Link
JP (1) JPS4914063A (enExample)
AT (1) AT319383B (enExample)
AU (1) AU5334773A (enExample)
CH (1) CH543194A (enExample)
DE (1) DE2262405C3 (enExample)
FR (1) FR2176785A1 (enExample)

Also Published As

Publication number Publication date
DE2262405A1 (de) 1973-09-20
JPS4914063A (enExample) 1974-02-07
AU5334773A (en) 1974-09-19
DE2262405C3 (de) 1975-11-13
DE2262405B2 (de) 1975-03-27
AT319383B (de) 1974-12-27
FR2176785A1 (enExample) 1973-11-02

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Legal Events

Date Code Title Description
PL Patent ceased