JPS5797717A - Piezoelectric filter and its production - Google Patents

Piezoelectric filter and its production

Info

Publication number
JPS5797717A
JPS5797717A JP55173964A JP17396480A JPS5797717A JP S5797717 A JPS5797717 A JP S5797717A JP 55173964 A JP55173964 A JP 55173964A JP 17396480 A JP17396480 A JP 17396480A JP S5797717 A JPS5797717 A JP S5797717A
Authority
JP
Japan
Prior art keywords
substrate
leads
vibration
contact
earth lead
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.)
Granted
Application number
JP55173964A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6328364B2 (enrdf_load_stackoverflow
Inventor
Mamoru Katayanagi
Michitaka Oshikawa
Masamitsu Hirayama
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.)
Toko Inc
Original Assignee
Toko Inc
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 Toko Inc filed Critical Toko Inc
Priority to JP55173964A priority Critical patent/JPS5797717A/ja
Priority to GB8136383A priority patent/GB2091939B/en
Priority to KR1019810004746A priority patent/KR860001042B1/ko
Priority to DE19813148389 priority patent/DE3148389A1/de
Publication of JPS5797717A publication Critical patent/JPS5797717A/ja
Publication of JPS6328364B2 publication Critical patent/JPS6328364B2/ja
Granted 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
    • H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
    • 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
    • H03H9/1028—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 the BAW device being held between spring terminals
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP55173964A 1980-12-10 1980-12-10 Piezoelectric filter and its production Granted JPS5797717A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP55173964A JPS5797717A (en) 1980-12-10 1980-12-10 Piezoelectric filter and its production
GB8136383A GB2091939B (en) 1980-12-10 1981-12-02 Piezoelectric filters and methods of making same
KR1019810004746A KR860001042B1 (ko) 1980-12-10 1981-12-05 압전 여파기(壓電濾波器) 및 그의 제조방법
DE19813148389 DE3148389A1 (de) 1980-12-10 1981-12-07 Piezoelektrisches filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55173964A JPS5797717A (en) 1980-12-10 1980-12-10 Piezoelectric filter and its production

Publications (2)

Publication Number Publication Date
JPS5797717A true JPS5797717A (en) 1982-06-17
JPS6328364B2 JPS6328364B2 (enrdf_load_stackoverflow) 1988-06-08

Family

ID=15970296

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55173964A Granted JPS5797717A (en) 1980-12-10 1980-12-10 Piezoelectric filter and its production

Country Status (4)

Country Link
JP (1) JPS5797717A (enrdf_load_stackoverflow)
KR (1) KR860001042B1 (enrdf_load_stackoverflow)
DE (1) DE3148389A1 (enrdf_load_stackoverflow)
GB (1) GB2091939B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4484158A (en) * 1982-07-07 1984-11-20 General Electric Company Monolithic crystal filter and method of manufacturing same
JPS59189713A (ja) * 1983-04-11 1984-10-27 Toko Inc 発振子およびその製造方法
JP2001036376A (ja) 1999-07-23 2001-02-09 Murata Mfg Co Ltd 圧電共振子及び圧電部品

Also Published As

Publication number Publication date
GB2091939A (en) 1982-08-04
KR860001042B1 (ko) 1986-07-28
JPS6328364B2 (enrdf_load_stackoverflow) 1988-06-08
DE3148389A1 (de) 1982-06-24
GB2091939B (en) 1984-06-27
KR830008555A (ko) 1983-12-10

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