JPH042123U - - Google Patents

Info

Publication number
JPH042123U
JPH042123U JP4265390U JP4265390U JPH042123U JP H042123 U JPH042123 U JP H042123U JP 4265390 U JP4265390 U JP 4265390U JP 4265390 U JP4265390 U JP 4265390U JP H042123 U JPH042123 U JP H042123U
Authority
JP
Japan
Prior art keywords
piezoelectric resonator
center electrode
regions
outer electrode
walled
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
JP4265390U
Other languages
English (en)
Japanese (ja)
Other versions
JP2510833Y2 (ja
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 filed Critical
Priority to JP1990042653U priority Critical patent/JP2510833Y2/ja
Publication of JPH042123U publication Critical patent/JPH042123U/ja
Application granted granted Critical
Publication of JP2510833Y2 publication Critical patent/JP2510833Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP1990042653U 1990-04-20 1990-04-20 高周波用ラダ―型圧電フィルタ Expired - Lifetime JP2510833Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990042653U JP2510833Y2 (ja) 1990-04-20 1990-04-20 高周波用ラダ―型圧電フィルタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990042653U JP2510833Y2 (ja) 1990-04-20 1990-04-20 高周波用ラダ―型圧電フィルタ

Publications (2)

Publication Number Publication Date
JPH042123U true JPH042123U (enrdf_load_html_response) 1992-01-09
JP2510833Y2 JP2510833Y2 (ja) 1996-09-18

Family

ID=31554385

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990042653U Expired - Lifetime JP2510833Y2 (ja) 1990-04-20 1990-04-20 高周波用ラダ―型圧電フィルタ

Country Status (1)

Country Link
JP (1) JP2510833Y2 (enrdf_load_html_response)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63234707A (ja) * 1987-03-24 1988-09-30 Ngk Spark Plug Co Ltd 圧電セラミツク共振子
JPS6421525U (enrdf_load_html_response) * 1987-07-27 1989-02-02
JPH01314008A (ja) * 1988-06-13 1989-12-19 Ngk Spark Plug Co Ltd 梯子型圧電フィルタ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63234707A (ja) * 1987-03-24 1988-09-30 Ngk Spark Plug Co Ltd 圧電セラミツク共振子
JPS6421525U (enrdf_load_html_response) * 1987-07-27 1989-02-02
JPH01314008A (ja) * 1988-06-13 1989-12-19 Ngk Spark Plug Co Ltd 梯子型圧電フィルタ

Also Published As

Publication number Publication date
JP2510833Y2 (ja) 1996-09-18

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