JPS5370738A - Mechanical filter - Google Patents

Mechanical filter

Info

Publication number
JPS5370738A
JPS5370738A JP14729576A JP14729576A JPS5370738A JP S5370738 A JPS5370738 A JP S5370738A JP 14729576 A JP14729576 A JP 14729576A JP 14729576 A JP14729576 A JP 14729576A JP S5370738 A JPS5370738 A JP S5370738A
Authority
JP
Japan
Prior art keywords
mechanical filter
polarized
simplify
achieving
units
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.)
Pending
Application number
JP14729576A
Other languages
Japanese (ja)
Inventor
Yoshio Nakauchi
Takeshi Yano
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP14729576A priority Critical patent/JPS5370738A/en
Publication of JPS5370738A publication Critical patent/JPS5370738A/en
Pending 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 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)

Abstract

PURPOSE:To simplify the structure of a polarized mechanical filter by achieving more than three units of the attenuation pole at the upper and lower parts of the pass band with an optional frequency.
JP14729576A 1976-12-07 1976-12-07 Mechanical filter Pending JPS5370738A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14729576A JPS5370738A (en) 1976-12-07 1976-12-07 Mechanical filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14729576A JPS5370738A (en) 1976-12-07 1976-12-07 Mechanical filter

Publications (1)

Publication Number Publication Date
JPS5370738A true JPS5370738A (en) 1978-06-23

Family

ID=15426969

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14729576A Pending JPS5370738A (en) 1976-12-07 1976-12-07 Mechanical filter

Country Status (1)

Country Link
JP (1) JPS5370738A (en)

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