DE1616675B1 - Elektromechanische Filtervorrichtung - Google Patents

Elektromechanische Filtervorrichtung

Info

Publication number
DE1616675B1
DE1616675B1 DE1960N0018913 DEN0018913A DE1616675B1 DE 1616675 B1 DE1616675 B1 DE 1616675B1 DE 1960N0018913 DE1960N0018913 DE 1960N0018913 DE N0018913 A DEN0018913 A DE N0018913A DE 1616675 B1 DE1616675 B1 DE 1616675B1
Authority
DE
Germany
Prior art keywords
disks
conversion members
resonators
coupling rods
filter device
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.)
Withdrawn
Application number
DE1960N0018913
Other languages
German (de)
English (en)
Inventor
Jerzy Hekner
Jacob Frederik Klinkhammer
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE1616675B1 publication Critical patent/DE1616675B1/de
Withdrawn legal-status Critical Current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 elements; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/48—Coupling means therefor
    • H03H9/50—Mechanical coupling means

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
DE1960N0018913 1959-09-18 1960-09-15 Elektromechanische Filtervorrichtung Withdrawn DE1616675B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL243514 1959-09-18

Publications (1)

Publication Number Publication Date
DE1616675B1 true DE1616675B1 (de) 1970-06-25

Family

ID=19751933

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1960N0018913 Withdrawn DE1616675B1 (de) 1959-09-18 1960-09-15 Elektromechanische Filtervorrichtung

Country Status (3)

Country Link
DE (1) DE1616675B1 (enrdf_load_stackoverflow)
GB (1) GB959394A (enrdf_load_stackoverflow)
NL (1) NL243514A (enrdf_load_stackoverflow)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE628177C (de) * 1936-03-31 Anna Gueldenzoph Vorrichtung zum Toeten von Fischen
US2501488A (en) * 1946-07-19 1950-03-21 Zenith Radio Corp Magnetostrictively driven mechanical wave filter
US2578452A (en) * 1949-05-14 1951-12-11 Rca Corp Mechanical filter
US2617882A (en) * 1950-05-29 1952-11-11 Rca Corp Maximal flatness filter
US2753529A (en) * 1955-07-28 1956-07-03 Rca Corp Electromechanical resonator
US2762985A (en) * 1952-09-20 1956-09-11 Rca Corp Mechanically resonant filter devices
US2800633A (en) * 1953-06-25 1957-07-23 Rca Corp Termination of mechanical vibratory systems
US2810888A (en) * 1954-08-03 1957-10-22 Rca Corp Electromechanical filter

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE628177C (de) * 1936-03-31 Anna Gueldenzoph Vorrichtung zum Toeten von Fischen
US2501488A (en) * 1946-07-19 1950-03-21 Zenith Radio Corp Magnetostrictively driven mechanical wave filter
US2578452A (en) * 1949-05-14 1951-12-11 Rca Corp Mechanical filter
US2617882A (en) * 1950-05-29 1952-11-11 Rca Corp Maximal flatness filter
US2762985A (en) * 1952-09-20 1956-09-11 Rca Corp Mechanically resonant filter devices
US2800633A (en) * 1953-06-25 1957-07-23 Rca Corp Termination of mechanical vibratory systems
US2810888A (en) * 1954-08-03 1957-10-22 Rca Corp Electromechanical filter
US2753529A (en) * 1955-07-28 1956-07-03 Rca Corp Electromechanical resonator

Also Published As

Publication number Publication date
GB959394A (en) 1964-06-03
NL243514A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
DE2131170B2 (de) Piezoelektrischer energieeinfang-resonator fuer filteranwendungen
DE3213436A1 (de) Bandfilter
DE1591330A1 (de) Keramischer Resonator
DE1219600B (de) Mechanisches Frequenzfilter
DE1541956B2 (de) Elektromechanische schwingungsanordnung
DE687871C (de) Elektromechanische Impedanz fuer Wellenfilter
DE1616675B1 (de) Elektromechanische Filtervorrichtung
DE2557809C3 (enrdf_load_stackoverflow)
DE1942909A1 (de) Filter fuer sehr kurze elektromagnetische Wellen
DE2124787C2 (de) Mechanische Filter
DE2327912A1 (de) Kapazitiv gekoppeltes hohlraumresonatorfilter
Lottermoser et al. Beitrag zur akustischen Prifüng von Geigen und Bratschen
AT239315B (de) Elektromechanisches Bandfilter
DE1236683B (de) Elektromechanisches Bandfilter, bei dem an ein durchgehendes mechanisches Koppelglied mehrere mechanische Resonatoren angekoppelt sind
DE1951282C (de) Elektromechanischer Wandler
AT256943B (de) Mechanische Filteranordnung
AT201667B (de) Mechanisches Frequenzfilter
DE2000247C (de) Piezoelektrischer keramischer Ringresonator
DE1616505C (de) Piezoelektrisches Ubei tragungs element
DE2738613B2 (de) Aus konzentrierten Schaltelementen bestehende Filterschaltung für den Bereich der Meter- und Dezimeterwellen
DE1616687C3 (de) Elektrisches Filter in Abzweigschaltung mit einem wenigstens einen elektromechanischen Schwinger enthaltenden Querzweig
DE2048162C3 (de) Elektromechanisches Filter
AT239316B (de) Elektromechanisches Bandfilter
AT115752B (de) Akustischer Schallkanal mit Dämpfer.
DE1441630C (de) Piezoelektrischer Resonator

Legal Events

Date Code Title Description
BHJ Nonpayment of the annual fee