NL206956A - - Google Patents

Info

Publication number
NL206956A
NL206956A NL206956DA NL206956A NL 206956 A NL206956 A NL 206956A NL 206956D A NL206956D A NL 206956DA NL 206956 A NL206956 A NL 206956A
Authority
NL
Netherlands
Application number
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.)
Publication of NL206956A publication Critical patent/NL206956A/xx

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/46Filters
    • H03H9/54Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/542Filters comprising resonators of piezoelectric or electrostrictive material including passive elements

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
NL206956D 1955-05-09 NL206956A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES43857A DE1125563B (en) 1955-05-09 1955-05-09 Electrical filter containing electromechanical elements in a branch circuit

Publications (1)

Publication Number Publication Date
NL206956A true NL206956A (en)

Family

ID=7484901

Family Applications (2)

Application Number Title Priority Date Filing Date
NL113891D NL113891C (en) 1955-05-09
NL206956D NL206956A (en) 1955-05-09

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL113891D NL113891C (en) 1955-05-09

Country Status (4)

Country Link
DE (1) DE1125563B (en)
FR (1) FR1149759A (en)
GB (1) GB837275A (en)
NL (2) NL206956A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007024895B4 (en) 2007-05-29 2015-08-27 Epcos Ag Multiband filter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1795204A (en) * 1927-01-03 1931-03-03 American Telephone & Telegraph Electrical wave filter
FR657760A (en) * 1927-07-19 1929-05-27 Thomson Houston Comp Francaise Improvements to electric filters

Also Published As

Publication number Publication date
FR1149759A (en) 1957-12-31
GB837275A (en) 1960-06-09
DE1125563B (en) 1962-03-15
NL113891C (en)

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