CH392719A - Electromechanical filter device - Google Patents

Electromechanical filter device

Info

Publication number
CH392719A
CH392719A CH1045760A CH1045760A CH392719A CH 392719 A CH392719 A CH 392719A CH 1045760 A CH1045760 A CH 1045760A CH 1045760 A CH1045760 A CH 1045760A CH 392719 A CH392719 A CH 392719A
Authority
CH
Switzerland
Prior art keywords
filter device
electromechanical filter
electromechanical
filter
Prior art date
Application number
CH1045760A
Other languages
German (de)
Inventor
Fredrik Klinkhamer Jacob
Rinkel Johan
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
Publication of CH392719A publication Critical patent/CH392719A/en

Links

Classifications

    • 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)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
CH1045760A 1959-09-18 1960-09-15 Electromechanical filter device CH392719A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH392719A true CH392719A (en) 1965-05-31

Family

ID=19751934

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1045760A CH392719A (en) 1959-09-18 1960-09-15 Electromechanical filter device

Country Status (4)

Country Link
CH (1) CH392719A (en)
DE (1) DE1219139B (en)
GB (1) GB959393A (en)
NL (1) NL243515A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2453122A1 (en) * 1974-11-08 1976-05-20 Siemens Ag FILTER FOR ELECTRIC VIBRATIONS

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1113648A (en) * 1954-11-22 1956-04-03 Collins Radio Co Device for modifying the shape of the response curve of an electromechanical filter

Also Published As

Publication number Publication date
NL243515A (en)
DE1219139B (en) 1966-06-16
GB959393A (en) 1964-06-03

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