JPS6440917U - - Google Patents

Info

Publication number
JPS6440917U
JPS6440917U JP13573587U JP13573587U JPS6440917U JP S6440917 U JPS6440917 U JP S6440917U JP 13573587 U JP13573587 U JP 13573587U JP 13573587 U JP13573587 U JP 13573587U JP S6440917 U JPS6440917 U JP S6440917U
Authority
JP
Japan
Prior art keywords
thickness
electrode film
excitation electrode
piezoelectric vibrator
shear
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
JP13573587U
Other languages
English (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 JP13573587U priority Critical patent/JPS6440917U/ja
Publication of JPS6440917U publication Critical patent/JPS6440917U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第1図a,bは本考案の実施例を示し、aは平
面図、bは正面図、第2図a,bは従来の実施例
を示し、aは平面図、bは正面図、第3図a,b
は本考案のその他の実施例を示し、aは平面図、
bは正面図である。 11,21,31……厚みすべり厚電振動子、
12,13,22,23,32,33……励起用
電極膜、14,34……微小な穴。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 厚みすべり振動を励起するストリツプ状振
    動子に於いて、励起用電極膜上に微少な穴を設け
    たことを特徴とする厚みすべり圧電振動子。 (2) 前記穴を励起用電極膜の中央に設けたこと
    を特徴とする特許請求の範囲第(1)項記載の厚み
    すべり圧電振動子。 (3) 前記穴を励起用電極膜の中央に向かつて複
    数個設けたことを特徴とする特許請求の範囲第(1
    )項記載の厚みすべり圧電振動子。
JP13573587U 1987-09-04 1987-09-04 Pending JPS6440917U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13573587U JPS6440917U (ja) 1987-09-04 1987-09-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13573587U JPS6440917U (ja) 1987-09-04 1987-09-04

Publications (1)

Publication Number Publication Date
JPS6440917U true JPS6440917U (ja) 1989-03-10

Family

ID=31395610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13573587U Pending JPS6440917U (ja) 1987-09-04 1987-09-04

Country Status (1)

Country Link
JP (1) JPS6440917U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998005121A1 (en) * 1996-07-31 1998-02-05 Daishinku Corporation Piezoelectric vibration device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998005121A1 (en) * 1996-07-31 1998-02-05 Daishinku Corporation Piezoelectric vibration device

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