CH380830A - Electromechanical filter - Google Patents

Electromechanical filter

Info

Publication number
CH380830A
CH380830A CH8198459A CH8198459A CH380830A CH 380830 A CH380830 A CH 380830A CH 8198459 A CH8198459 A CH 8198459A CH 8198459 A CH8198459 A CH 8198459A CH 380830 A CH380830 A CH 380830A
Authority
CH
Switzerland
Prior art keywords
electromechanical filter
electromechanical
filter
Prior art date
Application number
CH8198459A
Other languages
German (de)
Inventor
Russen Albert
Original Assignee
Standard Telephon & Radio 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 Standard Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Publication of CH380830A publication Critical patent/CH380830A/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00—Apparatus or processes for magnetising or demagnetising
    • H01F13/003—Methods and devices for magnetising permanent magnets
    • 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
    • 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
    • H03H9/62—Filters comprising resonators of magnetostrictive material

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
CH8198459A 1958-12-24 1959-12-18 Electromechanical filter CH380830A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4170658A GB947145A (en) 1958-12-24 1958-12-24 Improvements in or relating to electromechanical filters

Publications (1)

Publication Number Publication Date
CH380830A true CH380830A (en) 1964-08-15

Family

ID=10420982

Family Applications (1)

Application Number Title Priority Date Filing Date
CH8198459A CH380830A (en) 1958-12-24 1959-12-18 Electromechanical filter

Country Status (2)

Country Link
CH (1) CH380830A (en)
GB (1) GB947145A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2047899C3 (en) * 1970-09-29 1975-07-24 Siemens Ag, 1000 Berlin Und 8000 Muenchen Procedure for adjusting mechanical filters
DE102012004105A1 (en) * 2012-03-01 2013-09-05 Nctengineering Gmbh Non-contact magnetization of hollow shafts

Also Published As

Publication number Publication date
GB947145A (en) 1964-01-22

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