JPS5294053A - Piezoelectric filter - Google Patents

Piezoelectric filter

Info

Publication number
JPS5294053A
JPS5294053A JP1066576A JP1066576A JPS5294053A JP S5294053 A JPS5294053 A JP S5294053A JP 1066576 A JP1066576 A JP 1066576A JP 1066576 A JP1066576 A JP 1066576A JP S5294053 A JPS5294053 A JP S5294053A
Authority
JP
Japan
Prior art keywords
piezoelectric filter
piezoelectric plate
realized
supported
container body
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
JP1066576A
Other languages
Japanese (ja)
Inventor
Takaya Watanabe
Kazuo Okuno
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 JP1066576A priority Critical patent/JPS5294053A/en
Publication of JPS5294053A publication Critical patent/JPS5294053A/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 elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders or supports
    • H03H9/10—Mounting in enclosures
    • H03H9/1007—Mounting in enclosures for bulk acoustic wave [BAW] devices
    • H03H9/1014—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by a frame built on a substrate and a cap, the frame having no mechanical contact with the BAW device
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders or supports
    • H03H9/0504—Holders or supports for bulk acoustic wave devices
    • H03H9/0514—Holders or supports for bulk acoustic wave devices consisting of mounting pads or bumps
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders or supports
    • H03H9/0538—Constructional combinations of supports or holders with electromechanical or other electronic elements
    • H03H9/0542—Constructional combinations of supports or holders with electromechanical or other electronic elements consisting of a lateral arrangement

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE:To reduce occupied area of the part where piezoelectric plate is supported and to house large-size piezoelectric plate into limited-space container body. As a result, high mechanical strength and good workability can be realized.
JP1066576A 1976-02-02 1976-02-02 Piezoelectric filter Pending JPS5294053A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1066576A JPS5294053A (en) 1976-02-02 1976-02-02 Piezoelectric filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1066576A JPS5294053A (en) 1976-02-02 1976-02-02 Piezoelectric filter

Publications (1)

Publication Number Publication Date
JPS5294053A true JPS5294053A (en) 1977-08-08

Family

ID=11756526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1066576A Pending JPS5294053A (en) 1976-02-02 1976-02-02 Piezoelectric filter

Country Status (1)

Country Link
JP (1) JPS5294053A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5398633A (en) * 1994-02-17 1995-03-21 Nor'eastern Trawl Systems, Inc. Tautline boat mooring system
USRE34971E (en) * 1989-04-18 1995-06-20 Nor'eastern Trawl Systems, Inc. Spar buoy pen system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE34971E (en) * 1989-04-18 1995-06-20 Nor'eastern Trawl Systems, Inc. Spar buoy pen system
US5398633A (en) * 1994-02-17 1995-03-21 Nor'eastern Trawl Systems, Inc. Tautline boat mooring system

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