JPH0243021U - - Google Patents

Info

Publication number
JPH0243021U
JPH0243021U JP12154688U JP12154688U JPH0243021U JP H0243021 U JPH0243021 U JP H0243021U JP 12154688 U JP12154688 U JP 12154688U JP 12154688 U JP12154688 U JP 12154688U JP H0243021 U JPH0243021 U JP H0243021U
Authority
JP
Japan
Prior art keywords
piezoelectric ceramic
circuit board
printed circuit
strip
electrically
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
JP12154688U
Other languages
Japanese (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 JP12154688U priority Critical patent/JPH0243021U/ja
Publication of JPH0243021U publication Critical patent/JPH0243021U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案による圧電磁器振動板の斜視図
、第２図は本考案による圧電磁器共振子の平面図
、第３図は特性図、第４図は従来の圧電磁器共振
子の斜視断面図である。 １，２，１０，１１……圧電磁器振動板、１ａ
，１ｂ，２ａ，２ｂ，１０ａ，１０ｂ，１０ｃ…
…電極、３……プリント基板、３ａ，３ｂ，３ｃ
……配線パターン、４……半田または導電性接着
剤、５……入力用リード端子、６……出力用リー
ド端子、７……アース用リード端子、８……緩衝
材、９……エポキシ樹脂。 Figure 1 is a perspective view of a piezoelectric ceramic diaphragm according to the present invention, Figure 2 is a plan view of a piezoelectric ceramic resonator according to the present invention, Figure 3 is a characteristic diagram, and Figure 4 is a perspective cross-section of a conventional piezoelectric ceramic resonator. It is a diagram. 1, 2, 10, 11...piezoelectric ceramic diaphragm, 1a
, 1b, 2a, 2b, 10a, 10b, 10c...
...electrode, 3...printed circuit board, 3a, 3b, 3c
... Wiring pattern, 4 ... Solder or conductive adhesive, 5 ... Input lead terminal, 6 ... Output lead terminal, 7 ... Grounding lead terminal, 8 ... Cushioning material, 9 ... Epoxy resin .

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 両端に振動部を有する、固有振動周波数の異な
る複数枚の短冊状の圧電磁器振動板を、プリント
基板又は金属製電極板の両極パターンに、並列に
電気的、機械的に接続固定したことを特徴とする
圧電磁器共振子。 It is characterized by electrically and mechanically connecting and fixing a plurality of strip-shaped piezoelectric ceramic diaphragms having vibrating parts at both ends and having different natural vibration frequencies in parallel to a bipolar pattern of a printed circuit board or metal electrode plate. Piezoelectric ceramic resonator.
JP12154688U 1988-09-19 1988-09-19 Pending JPH0243021U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12154688U JPH0243021U (en) 1988-09-19 1988-09-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12154688U JPH0243021U (en) 1988-09-19 1988-09-19

Publications (1)

Publication Number Publication Date
JPH0243021U true JPH0243021U (en) 1990-03-26

Family

ID=31368648

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12154688U Pending JPH0243021U (en) 1988-09-19 1988-09-19

Country Status (1)

Country Link
JP (1) JPH0243021U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04192909A (en) * 1990-11-27 1992-07-13 Murata Mfg Co Ltd Composite trap

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5992612A (en) * 1982-11-18 1984-05-28 Matsushita Electric Ind Co Ltd Ceramic filter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5992612A (en) * 1982-11-18 1984-05-28 Matsushita Electric Ind Co Ltd Ceramic filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04192909A (en) * 1990-11-27 1992-07-13 Murata Mfg Co Ltd Composite trap

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