JPS61111297U - - Google Patents
Info
- Publication number
- JPS61111297U JPS61111297U JP19372184U JP19372184U JPS61111297U JP S61111297 U JPS61111297 U JP S61111297U JP 19372184 U JP19372184 U JP 19372184U JP 19372184 U JP19372184 U JP 19372184U JP S61111297 U JPS61111297 U JP S61111297U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- vibrating device
- piezoelectric vibrator
- vibrating
- vibrator
- 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
Links
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Description
第1図は本考案の圧電振動装置の一実施例を示
す縦断面図、第2図および第3図は第1図に示す
固定部材(ケース)および圧電振動子の斜視図、
第4図〜第6図は本考案の他の実施例を示す縦断
面図および部分縦断面図、第7図は本考案の更に
他の実施例を示す縦断面図、第8図は従来の圧電
振動装置を示す縦断面図、第9図は本考案および
従来の圧電振動装置が示す周波数特性図である。
1,7,13a,13b,17,20,26…
…固定部材(ケース)、3,11……圧電板、4
,12……導電板、5,9……圧電振動子、6…
…接着剤、8,14a,14b,18,21……
振動片、19a,19b……凹部。
FIG. 1 is a longitudinal sectional view showing an embodiment of the piezoelectric vibrating device of the present invention, FIGS. 2 and 3 are perspective views of the fixing member (case) and piezoelectric vibrator shown in FIG.
4 to 6 are longitudinal sectional views and partial longitudinal sectional views showing other embodiments of the present invention, FIG. 7 is a longitudinal sectional view showing still another embodiment of the present invention, and FIG. 8 is a conventional FIG. 9 is a vertical cross-sectional view showing a piezoelectric vibrating device, and a frequency characteristic diagram of the piezoelectric vibrating device of the present invention and the conventional piezoelectric vibrating device. 1, 7, 13a, 13b, 17, 20, 26...
...Fixing member (case), 3, 11...Piezoelectric plate, 4
, 12... conductive plate, 5, 9... piezoelectric vibrator, 6...
...Adhesive, 8, 14a, 14b, 18, 21...
Vibration piece, 19a, 19b... recess.
Claims (1)
圧電振動子を固定する固定部材と、を具備する圧
電振動装置において、 前記圧電振動子が、前記固定部材から突設され
た振動片に支持されてなることを特徴とする圧電
振動装置。 (2) 前記圧電振動子の周縁部が、前記振動片に
重ねて支持されてなる実用新案登録請求の範囲第
1項記載の圧電振動装置。 (3) 前記圧電振動子の周縁部が、前記振動片に
挾持されてなる実用新案登録請求の範囲第1項記
載の圧電振動装置。[Claims for Utility Model Registration] (1) A piezoelectric vibrating device comprising a piezoelectric vibrator having a plate-shaped piezoelectric plate and a fixing member for fixing the piezoelectric vibrator, wherein the piezoelectric vibrator is fixed to the fixing member. A piezoelectric vibrating device characterized in that it is supported by a vibrating piece protruding from a member. (2) The piezoelectric vibrating device according to claim 1, wherein the peripheral edge of the piezoelectric vibrator is supported by being overlapped with the vibrating piece. (3) The piezoelectric vibrating device according to claim 1, wherein the peripheral edge of the piezoelectric vibrator is held between the vibrating pieces.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19372184U JPS61111297U (en) | 1984-12-21 | 1984-12-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19372184U JPS61111297U (en) | 1984-12-21 | 1984-12-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61111297U true JPS61111297U (en) | 1986-07-14 |
Family
ID=30751146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19372184U Pending JPS61111297U (en) | 1984-12-21 | 1984-12-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61111297U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5728595B2 (en) * | 1977-12-07 | 1982-06-17 |
-
1984
- 1984-12-21 JP JP19372184U patent/JPS61111297U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5728595B2 (en) * | 1977-12-07 | 1982-06-17 |
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