DE1219139B - Elektromechanisches Filter - Google Patents

Elektromechanisches Filter

Info

Publication number
DE1219139B
DE1219139B DEN18914A DEN0018914A DE1219139B DE 1219139 B DE1219139 B DE 1219139B DE N18914 A DEN18914 A DE N18914A DE N0018914 A DEN0018914 A DE N0018914A DE 1219139 B DE1219139 B DE 1219139B
Authority
DE
Germany
Prior art keywords
resonator
resonators
filter
wavelength
rotationally symmetrical
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.)
Pending
Application number
DEN18914A
Other languages
German (de)
English (en)
Inventor
Jacob Frederick Klinkhamer
Johan Rinkel
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 DE1219139B publication Critical patent/DE1219139B/de
Pending 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)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
DEN18914A 1959-09-18 1960-09-15 Elektromechanisches Filter Pending DE1219139B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL243515 1959-09-18

Publications (1)

Publication Number Publication Date
DE1219139B true DE1219139B (de) 1966-06-16

Family

ID=19751934

Family Applications (1)

Application Number Title Priority Date Filing Date
DEN18914A Pending DE1219139B (de) 1959-09-18 1960-09-15 Elektromechanisches Filter

Country Status (6)

Country Link
CH (1) CH392719A (enrdf_load_stackoverflow)
DE (1) DE1219139B (enrdf_load_stackoverflow)
FR (1) FR1270845A (enrdf_load_stackoverflow)
GB (1) GB959393A (enrdf_load_stackoverflow)
NL (1) NL243515A (enrdf_load_stackoverflow)
SE (1) SE220389C1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2453122A1 (de) * 1974-11-08 1976-05-20 Siemens Ag Filter fuer elektrische schwingungen

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1113648A (fr) * 1954-11-22 1956-04-03 Collins Radio Co Dispositif pour modifier la forme de la courbe de réponse d'un filtre électromécanique

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1113648A (fr) * 1954-11-22 1956-04-03 Collins Radio Co Dispositif pour modifier la forme de la courbe de réponse d'un filtre électromécanique

Also Published As

Publication number Publication date
SE220389C1 (enrdf_load_stackoverflow) 1968-05-07
NL243515A (enrdf_load_stackoverflow)
GB959393A (en) 1964-06-03
FR1270845A (fr) 1961-09-01
CH392719A (de) 1965-05-31

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