JPH0448718U - - Google Patents
Info
- Publication number
- JPH0448718U JPH0448718U JP9101390U JP9101390U JPH0448718U JP H0448718 U JPH0448718 U JP H0448718U JP 9101390 U JP9101390 U JP 9101390U JP 9101390 U JP9101390 U JP 9101390U JP H0448718 U JPH0448718 U JP H0448718U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- vibrating electrode
- vibrating
- ground
- piezoelectric
- 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
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
第１図は本考案による圧電部品を示し、第１図
ａはその正面側の斜視図、第１図ｂはその背面側
の斜視図である。第２図は本考案による圧電部品
に端子を取付けた状態を示す図、第２図ａはその
側面図、第２図ｂはその背面図である。第３図は
従来の圧電部品を示す斜視図である。
２……圧電基板、３……第１の振動電極、４…
…第２の振動電極、６……第３の振動電極、７…
…第４の振動電極、８……アース電極、８ａ……
境界縁部、９……樹脂、１０……端子。
FIG. 1 shows a piezoelectric component according to the present invention, FIG. 1a is a front perspective view thereof, and FIG. 1b is a rear perspective view thereof. FIG. 2 is a diagram showing a state in which a terminal is attached to a piezoelectric component according to the present invention, FIG. 2a is a side view thereof, and FIG. 2b is a rear view thereof. FIG. 3 is a perspective view showing a conventional piezoelectric component. 2... Piezoelectric substrate, 3... First vibrating electrode, 4...
...Second vibrating electrode, 6...Third vibrating electrode, 7...
...Fourth vibrating electrode, 8... Earth electrode, 8a...
Boundary edge, 9...Resin, 10...Terminal.
Claims (1)
極及び第２の振動電極が形成され、他方主面には
前記第１の振動電極及び第２の振動電極と夫々対
向する第３の振動電極及び第４の振動電極が形成
されるとともに、前記第３の振動電極及び第４の
振動電極はアース電極によつて電気的に導通され
、少なくとも前記他方主面の第３の振動電極上に
は樹脂が塗布され、前記アース電極にアース端子
がはんだ付けされる圧電部品において、 前記アース電極の前記圧電基板との境界縁部に
樹脂が塗布されていることを特徴とする圧電部品
。[Claims for Utility Model Registration] At least a first vibrating electrode and a second vibrating electrode are formed on one main surface of a piezoelectric substrate, and the first vibrating electrode and the second vibrating electrode are formed on the other main surface, respectively. A third vibrating electrode and a fourth vibrating electrode facing each other are formed, and the third vibrating electrode and the fourth vibrating electrode are electrically connected to each other by a ground electrode, and at least the third vibrating electrode and the fourth vibrating electrode are electrically connected to each other by a ground electrode. In the piezoelectric component in which a resin is coated on the vibrating electrode of No. 3 and a ground terminal is soldered to the ground electrode, the resin is coated on a boundary edge of the ground electrode with the piezoelectric substrate. piezoelectric components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9101390U JPH0448718U (en) | 1990-08-29 | 1990-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9101390U JPH0448718U (en) | 1990-08-29 | 1990-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0448718U true JPH0448718U (en) | 1992-04-24 |
Family
ID=31826259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9101390U Pending JPH0448718U (en) | 1990-08-29 | 1990-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0448718U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63172512A (en) * | 1987-01-09 | 1988-07-16 | Murata Mfg Co Ltd | Piezoelectric vibration component |
-
1990
- 1990-08-29 JP JP9101390U patent/JPH0448718U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63172512A (en) * | 1987-01-09 | 1988-07-16 | Murata Mfg Co Ltd | Piezoelectric vibration component |