AT275612B - Elektromechanisches Filter - Google Patents

Elektromechanisches Filter

Info

Publication number
AT275612B
AT275612B AT903467A AT903467A AT275612B AT 275612 B AT275612 B AT 275612B AT 903467 A AT903467 A AT 903467A AT 903467 A AT903467 A AT 903467A AT 275612 B AT275612 B AT 275612B
Authority
AT
Austria
Prior art keywords
electromechanical filter
electromechanical
filter
Prior art date
Application number
AT903467A
Other languages
English (en)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT275612B publication Critical patent/AT275612B/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
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
    • H03H9/176—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator consisting of ceramic material
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/125—Driving means, e.g. electrodes, coils
    • H03H9/13—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials
    • H03H9/132—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials characterized by a particular shape

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Transducers For Ultrasonic Waves (AREA)
AT903467A 1966-10-08 1967-10-05 Elektromechanisches Filter AT275612B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6614206A NL6614206A (de) 1966-10-08 1966-10-08

Publications (1)

Publication Number Publication Date
AT275612B true AT275612B (de) 1969-10-27

Family

ID=19797884

Family Applications (1)

Application Number Title Priority Date Filing Date
AT903467A AT275612B (de) 1966-10-08 1967-10-05 Elektromechanisches Filter

Country Status (8)

Country Link
AT (1) AT275612B (de)
BE (1) BE704815A (de)
CH (1) CH472150A (de)
DE (1) DE1541953B1 (de)
DK (1) DK118779B (de)
GB (1) GB1142427A (de)
NL (1) NL6614206A (de)
NO (1) NO118801B (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2877432A (en) * 1957-01-08 1959-03-10 Clevite Corp Electromechanical filter elements

Also Published As

Publication number Publication date
GB1142427A (en) 1969-02-05
NO118801B (de) 1970-02-16
BE704815A (de) 1968-04-08
CH472150A (de) 1969-04-30
DK118779B (da) 1970-10-05
DE1541953B1 (de) 1972-02-03
NL6614206A (de) 1968-04-09

Similar Documents

Publication Publication Date Title
AT313605B (de) Filterelement
CH505638A (de) Filter
CH458896A (de) Filter
AT268316B (de) Filtereinrichtung
NL150341B (nl) Filter.
AT269721B (de) Zigarettenfilter
AT280357B (de) Elektromechanisches Filter
AT255440B (de) Filter
FI46456B (fi) Filter foer tobaksroek
CH526325A (de) Filtriervorrichtung
CH414554A (de) Filterelement
CH491545A (de) Elektromechanisches Filter
FR1462437A (fr) Robinet-filtre
AT259027B (de) Elektromechanisches Bandfilter
AT258360B (de) Elektrisches Filter
FR1488725A (fr) Compteur électromécanique
AT275612B (de) Elektromechanisches Filter
FR1491772A (fr) Filtre magnétique
AT268212B (de) Filter
FR1482020A (fr) Crépine
FR1491398A (fr) Passoire
FR1540145A (fr) Filtre électromécanique
FR1528783A (fr) Filtres
DE6750538U (de) Filter
FR1520200A (fr) Filtre