JPS58146121A - セラミツクフイルタ - Google Patents

セラミツクフイルタ

Info

Publication number
JPS58146121A
JPS58146121A JP57028430A JP2843082A JPS58146121A JP S58146121 A JPS58146121 A JP S58146121A JP 57028430 A JP57028430 A JP 57028430A JP 2843082 A JP2843082 A JP 2843082A JP S58146121 A JPS58146121 A JP S58146121A
Authority
JP
Japan
Prior art keywords
ceramic
width
thickness
oscillators
frequency
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
JP57028430A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6365168B2 (enrdf_load_stackoverflow
Inventor
Yoshihiko Kasai
河西　善彦
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP57028430A priority Critical patent/JPS58146121A/ja
Priority to US06/450,790 priority patent/US4511202A/en
Priority to KR8205678A priority patent/KR860001788B1/ko
Priority to EP82306961A priority patent/EP0083237B1/en
Priority to DE8282306961T priority patent/DE3278554D1/de
Publication of JPS58146121A publication Critical patent/JPS58146121A/ja
Publication of JPS6365168B2 publication Critical patent/JPS6365168B2/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
    • H03H9/56—Monolithic crystal filters
    • H03H9/562—Monolithic crystal filters comprising a ceramic piezoelectric layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP57028430A 1981-12-29 1982-02-24 セラミツクフイルタ Granted JPS58146121A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP57028430A JPS58146121A (ja) 1982-02-24 1982-02-24 セラミツクフイルタ
US06/450,790 US4511202A (en) 1981-12-29 1982-12-17 Ceramic resonator and a ceramic filter using the same
KR8205678A KR860001788B1 (ko) 1981-12-29 1982-12-18 세라믹 공진기 및 세라믹 공진기를 사용한 세라믹 휠터
EP82306961A EP0083237B1 (en) 1981-12-29 1982-12-24 Ceramic resonator, and ceramic filter using the ceramic resonator
DE8282306961T DE3278554D1 (en) 1981-12-29 1982-12-24 Ceramic resonator, and ceramic filter using the ceramic resonator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57028430A JPS58146121A (ja) 1982-02-24 1982-02-24 セラミツクフイルタ

Publications (2)

Publication Number Publication Date
JPS58146121A true JPS58146121A (ja) 1983-08-31
JPS6365168B2 JPS6365168B2 (enrdf_load_stackoverflow) 1988-12-14

Family

ID=12248441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57028430A Granted JPS58146121A (ja) 1981-12-29 1982-02-24 セラミツクフイルタ

Country Status (1)

Country Link
JP (1) JPS58146121A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5400001A (en) * 1992-09-21 1995-03-21 Matsushita Electric Industrial Co., Ltd. Piezoelectric resonator and piezoelectric filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5400001A (en) * 1992-09-21 1995-03-21 Matsushita Electric Industrial Co., Ltd. Piezoelectric resonator and piezoelectric filter

Also Published As

Publication number Publication date
JPS6365168B2 (enrdf_load_stackoverflow) 1988-12-14

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