CH491544A - Elektromechanische Filter mit wenigstens drei parallel zueinander angeordneten Biegeresonatoren - Google Patents

Elektromechanische Filter mit wenigstens drei parallel zueinander angeordneten Biegeresonatoren

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
English (en)
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/de
Priority to DE19691922551 priority patent/DE1922551C3/de
Publication of CH491544A publication Critical patent/CH491544A/de

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 Elektromechanische Filter mit wenigstens drei parallel zueinander angeordneten Biegeresonatoren CH491544A (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH794868A CH491544A (de) 1968-05-29 1968-05-29 Elektromechanische Filter mit wenigstens drei parallel zueinander angeordneten Biegeresonatoren
DE19691922551 DE1922551C3 (de) 1968-05-29 1969-05-02 Elektromechanisches Filter mit wenigstens drei parallel zueinander angeordneten, mechanisch gekoppelten Biegeresonatoren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH794868A CH491544A (de) 1968-05-29 1968-05-29 Elektromechanische Filter mit wenigstens drei parallel zueinander angeordneten Biegeresonatoren

Publications (1)

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

Family

ID=4332814

Family Applications (1)

Application Number Title Priority Date Filing Date
CH794868A CH491544A (de) 1968-05-29 1968-05-29 Elektromechanische Filter mit wenigstens drei parallel zueinander angeordneten Biegeresonatoren

Country Status (2)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2285747A1 (fr) * 1974-09-17 1976-04-16 Siemens Ag Dispositif de filtrage comportant au moins deux filtres electromecaniques disposes sur une plaque de base

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3112506C2 (de) * 1981-03-30 1986-07-03 Siemens AG, 1000 Berlin und 8000 München Halterung und elektrische Kontaktierung für ein elektromechanisches Filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2285747A1 (fr) * 1974-09-17 1976-04-16 Siemens Ag Dispositif de filtrage comportant au moins deux filtres electromecaniques disposes sur une plaque de base

Also Published As

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

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Legal Events

Date Code Title Description
PL Patent ceased