JPS58186622U - Piezoelectric ceramic “ro” wave device - Google Patents
Piezoelectric ceramic “ro” wave deviceInfo
- Publication number
- JPS58186622U JPS58186622U JP8490682U JP8490682U JPS58186622U JP S58186622 U JPS58186622 U JP S58186622U JP 8490682 U JP8490682 U JP 8490682U JP 8490682 U JP8490682 U JP 8490682U JP S58186622 U JPS58186622 U JP S58186622U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- electrode
- piezoelectric
- piezoelectric ceramic
- plate
- 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
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は来者案圧電磁器沖波器の斜視図、第2図は圧電
素子の平面図イと裏面図口、第3図は本考案に用いられ
る電極板の斜視図、第4図は従来例を示す平面図。
la、 lb・・・外部信号用電極、5・・・圧電素
子、?−7−ス電極、8・・・電極板、ga、 gb
、 9c。
9d−・・電極、i 0a、 10b、 10c、
10d・・−はんだ又は導電性接着剤。Figure 1 is a perspective view of a piezoelectric ceramic wave device designed for visitors, Figure 2 is a top view and back view of a piezoelectric element, Figure 3 is a perspective view of an electrode plate used in the present invention, and Figure 4 is a conventional A plan view showing an example. la, lb...external signal electrode, 5...piezoelectric element, ? -7- electrode, 8... electrode plate, ga, gb
, 9c. 9d--electrode, i 0a, 10b, 10c,
10d...-Solder or conductive adhesive.
Claims (1)
ットを設けたコ字状の圧電磁器板上に、相対する4つめ
電極を有することにした圧電素子を設け、この圧電素子
と同一形状で前記圧電素子の厚みより厚くして4隅に電
極を形成した電極板を設け、前記圧電素子上の外部信号
用電極と裏面・ に設けたアース電極とを前記電極板の
4隅の電極とはんだ又は導電性接着剤で接着し、前記圧
電素子と電極板とを接続した圧電磁器角板器。Utilizing the thickness shear vibration of piezoelectric ceramics, a piezoelectric element having a fourth opposing electrode is placed on a U-shaped piezoelectric ceramic plate with slits in the piezoelectric ceramic square plate, and the piezoelectric element has the same shape as this piezoelectric element. An electrode plate is provided which is thicker than the thickness of the piezoelectric element and has electrodes formed at the four corners, and an external signal electrode on the piezoelectric element and a ground electrode provided on the back surface are connected to the four corner electrodes of the electrode plate. A piezoelectric ceramic square plate in which the piezoelectric element and the electrode plate are connected by bonding with solder or conductive adhesive.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8490682U JPS58186622U (en) | 1982-06-07 | 1982-06-07 | Piezoelectric ceramic “ro” wave device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8490682U JPS58186622U (en) | 1982-06-07 | 1982-06-07 | Piezoelectric ceramic “ro” wave device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58186622U true JPS58186622U (en) | 1983-12-12 |
Family
ID=30093825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8490682U Pending JPS58186622U (en) | 1982-06-07 | 1982-06-07 | Piezoelectric ceramic “ro” wave device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58186622U (en) |
-
1982
- 1982-06-07 JP JP8490682U patent/JPS58186622U/en active Pending
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