GB463848A - Electro-mechanical wave filter devices - Google Patents

Electro-mechanical wave filter devices

Info

Publication number
GB463848A
GB463848A GB20528/36A GB2052836A GB463848A GB 463848 A GB463848 A GB 463848A GB 20528/36 A GB20528/36 A GB 20528/36A GB 2052836 A GB2052836 A GB 2052836A GB 463848 A GB463848 A GB 463848A
Authority
GB
United Kingdom
Prior art keywords
electro
rod
wave filter
section
filter devices
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB20528/36A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB463848A publication Critical patent/GB463848A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; 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)
GB20528/36A 1935-08-13 1936-07-24 Electro-mechanical wave filter devices Expired GB463848A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US463848XA 1935-08-13 1935-08-13

Publications (1)

Publication Number Publication Date
GB463848A true GB463848A (en) 1937-04-07

Family

ID=21943160

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20528/36A Expired GB463848A (en) 1935-08-13 1936-07-24 Electro-mechanical wave filter devices

Country Status (2)

Country Link
GB (1) GB463848A (enrdf_load_stackoverflow)
NL (1) NL45279C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL45279C (enrdf_load_stackoverflow)

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