JPH0178426U - - Google Patents

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Publication number
JPH0178426U
JPH0178426U JP1987174653U JP17465387U JPH0178426U JP H0178426 U JPH0178426 U JP H0178426U JP 1987174653 U JP1987174653 U JP 1987174653U JP 17465387 U JP17465387 U JP 17465387U JP H0178426 U JPH0178426 U JP H0178426U
Authority
JP
Japan
Prior art keywords
piezoelectric substrate
common electrode
vibrating
parts
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
JP1987174653U
Other languages
Japanese (ja)
Other versions
JPH0619213Y2 (en
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 JP1987174653U priority Critical patent/JPH0619213Y2/en
Publication of JPH0178426U publication Critical patent/JPH0178426U/ja
Application granted granted Critical
Publication of JPH0619213Y2 publication Critical patent/JPH0619213Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Description

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

第1図は本考案の一実施例に係る圧電基板の正
面図、第2図は同圧電基板の模式的回路図、第3
図は従来の圧電基板における第1図相当図、第4
図は同圧電基板における第2図相当図である。 〔符号の説明〕、1′……圧電基板、2a,2
b……振動部分、3……共通電極、4a,4b…
…リード部、5……コンデンサ、6a,6b……
端部、7……短絡。
FIG. 1 is a front view of a piezoelectric substrate according to an embodiment of the present invention, FIG. 2 is a schematic circuit diagram of the same piezoelectric substrate, and FIG.
The figures are equivalent to Figure 1 and 4 of a conventional piezoelectric substrate.
The figure is a view corresponding to FIG. 2 of the same piezoelectric substrate. [Explanation of symbols], 1'...Piezoelectric substrate, 2a, 2
b... Vibration part, 3... Common electrode, 4a, 4b...
...Lead part, 5...Capacitor, 6a, 6b...
End, 7...Short circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 1つの圧電基板に少なくとも2以上の振動部分
が形成され、各振動部分用の電極がそれぞれ独自
のリード部を介して共通電極に接続されてなる圧
電基板において、上記リード部の共通電極への接
続部とは反対側の端部を短絡させたことを特徴と
する圧電基板の電極構造。
In a piezoelectric substrate in which at least two or more vibrating parts are formed on one piezoelectric substrate, and the electrodes for each vibrating part are connected to a common electrode through their own lead parts, the connection of the lead part to the common electrode An electrode structure of a piezoelectric substrate characterized by short-circuiting the opposite end of the piezoelectric substrate.
JP1987174653U 1987-11-16 1987-11-16 Electrode structure of piezoelectric substrate Expired - Lifetime JPH0619213Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987174653U JPH0619213Y2 (en) 1987-11-16 1987-11-16 Electrode structure of piezoelectric substrate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987174653U JPH0619213Y2 (en) 1987-11-16 1987-11-16 Electrode structure of piezoelectric substrate

Publications (2)

Publication Number Publication Date
JPH0178426U true JPH0178426U (en) 1989-05-26
JPH0619213Y2 JPH0619213Y2 (en) 1994-05-18

Family

ID=31466497

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987174653U Expired - Lifetime JPH0619213Y2 (en) 1987-11-16 1987-11-16 Electrode structure of piezoelectric substrate

Country Status (1)

Country Link
JP (1) JPH0619213Y2 (en)

Also Published As

Publication number Publication date
JPH0619213Y2 (en) 1994-05-18

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