AT321368B - Elektromechanisches Filter - Google Patents

Elektromechanisches Filter

Info

Publication number
AT321368B
AT321368B AT777872A AT777872A AT321368B AT 321368 B AT321368 B AT 321368B AT 777872 A AT777872 A AT 777872A AT 777872 A AT777872 A AT 777872A AT 321368 B AT321368 B AT 321368B
Authority
AT
Austria
Prior art keywords
electromechanical filter
electromechanical
filter
Prior art date
Application number
AT777872A
Other languages
English (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
Application granted granted Critical
Publication of AT321368B publication Critical patent/AT321368B/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
AT777872A 1971-09-10 1972-09-11 Elektromechanisches Filter AT321368B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2145342A DE2145342A1 (de) 1971-09-10 1971-09-10 Elektromechanisches filter

Publications (1)

Publication Number Publication Date
AT321368B true AT321368B (de) 1975-03-25

Family

ID=5819219

Family Applications (1)

Application Number Title Priority Date Filing Date
AT777872A AT321368B (de) 1971-09-10 1972-09-11 Elektromechanisches Filter

Country Status (12)

Country Link
JP (1) JPS5146572B2 (de)
AT (1) AT321368B (de)
AU (1) AU461982B2 (de)
BE (1) BE788576A (de)
DE (1) DE2145342A1 (de)
FR (1) FR2152133A5 (de)
GB (1) GB1370729A (de)
IL (1) IL40286A (de)
IT (1) IT967179B (de)
NL (1) NL157167B (de)
SE (1) SE374853B (de)
YU (1) YU35299B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE790249L (en) 1978-02-10 1980-08-09 Cit Alcatel An electro-mechanical filter
US5187458A (en) * 1989-09-21 1993-02-16 Nihon Musen Kabushiki Kaisha Composite longitudinal vibration mechanical filter having central frequency deviation elimination means and method of manufacturing same

Also Published As

Publication number Publication date
IL40286A0 (en) 1972-11-28
FR2152133A5 (de) 1973-04-20
NL7212096A (de) 1973-03-13
DE2145342A1 (de) 1973-03-15
YU228572A (en) 1980-04-30
YU35299B (en) 1980-10-31
NL157167B (nl) 1978-06-15
BE788576A (fr) 1973-01-02
SE374853B (de) 1975-03-17
IT967179B (it) 1974-02-28
GB1370729A (en) 1974-10-16
IL40286A (en) 1975-06-25
JPS4838647A (de) 1973-06-07
JPS5146572B2 (de) 1976-12-09
AU461982B2 (en) 1975-06-12
AU4632572A (en) 1974-03-14

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee