CH491544A - Electromechanical filters with at least three bending resonators arranged parallel to one another - Google Patents

Electromechanical filters with at least three bending resonators arranged parallel to one another

Info

Publication number
CH491544A
CH491544A CH794868A CH794868A CH491544A CH 491544 A CH491544 A CH 491544A CH 794868 A CH794868 A CH 794868A CH 794868 A CH794868 A CH 794868A CH 491544 A CH491544 A CH 491544A
Authority
CH
Switzerland
Prior art keywords
another
arranged parallel
resonators arranged
electromechanical filters
bending resonators
Prior art date
Application number
CH794868A
Other languages
German (de)
Inventor
Albsmeier Hans
Traub Karl
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
Priority to CH794868A priority Critical patent/CH491544A/en
Priority to DE19691922551 priority patent/DE1922551C3/en
Publication of CH491544A publication Critical patent/CH491544A/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)
CH794868A 1968-05-29 1968-05-29 Electromechanical filters with at least three bending resonators arranged parallel to one another CH491544A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH794868A CH491544A (en) 1968-05-29 1968-05-29 Electromechanical filters with at least three bending resonators arranged parallel to one another
DE19691922551 DE1922551C3 (en) 1968-05-29 1969-05-02 Electromechanical filter with at least three mechanically coupled bending resonators arranged parallel to one another

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH794868A CH491544A (en) 1968-05-29 1968-05-29 Electromechanical filters with at least three bending resonators arranged parallel to one another

Publications (1)

Publication Number Publication Date
CH491544A true CH491544A (en) 1970-05-31

Family

ID=4332814

Family Applications (1)

Application Number Title Priority Date Filing Date
CH794868A CH491544A (en) 1968-05-29 1968-05-29 Electromechanical filters with at least three bending resonators arranged parallel to one another

Country Status (2)

Country Link
CH (1) CH491544A (en)
DE (1) DE1922551C3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2285747A1 (en) * 1974-09-17 1976-04-16 Siemens Ag FILTERING DEVICE CONTAINING AT LEAST TWO ELECTROMECHANICAL FILTERS ARRANGED ON A BASE PLATE

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3112506C2 (en) * 1981-03-30 1986-07-03 Siemens AG, 1000 Berlin und 8000 München Bracket and electrical contact for an electromechanical filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2285747A1 (en) * 1974-09-17 1976-04-16 Siemens Ag FILTERING DEVICE CONTAINING AT LEAST TWO ELECTROMECHANICAL FILTERS ARRANGED ON A BASE PLATE

Also Published As

Publication number Publication date
DE1922551A1 (en) 1971-01-14
DE1922551C3 (en) 1974-12-19
DE1922551B2 (en) 1974-05-16

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Legal Events

Date Code Title Description
PL Patent ceased