JPH0279623U - - Google Patents
Info
- Publication number
- JPH0279623U JPH0279623U JP15922088U JP15922088U JPH0279623U JP H0279623 U JPH0279623 U JP H0279623U JP 15922088 U JP15922088 U JP 15922088U JP 15922088 U JP15922088 U JP 15922088U JP H0279623 U JPH0279623 U JP H0279623U
- Authority
- JP
- Japan
- Prior art keywords
- bottom plate
- box
- ceramic
- electrically connected
- shaped case
- 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
- 239000000919 ceramic Substances 0.000 claims description 7
- 239000003985 ceramic capacitor Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 239000012212 insulator Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 1
Description
第１図は本考案の一実施例を示すセラミツクフ
イルタの分解斜視図、第２図は第１図の断面図、
第３図は従来の一例を示すセラミツクフイルタの
分解斜視図である。
１……ステム、２，１７……キヤツプ、３……
セラミツク基板、４，８……セラミツクコンデン
サ、５……圧電セラミツク振動子、６ａ〜６ｆ，
１３……リード、７……ピン、９，１０……導電
層、１１……箱型ケース、１２……底板、１４…
…外部リード、１５……金属枠、１６……導電パ
ツド。
Fig. 1 is an exploded perspective view of a ceramic filter showing an embodiment of the present invention, Fig. 2 is a sectional view of Fig. 1,
FIG. 3 is an exploded perspective view of a conventional ceramic filter. 1... Stem, 2, 17... Cap, 3...
Ceramic substrate, 4, 8... Ceramic capacitor, 5... Piezoelectric ceramic vibrator, 6a to 6f,
13... Lead, 7... Pin, 9, 10... Conductive layer, 11... Box-shaped case, 12... Bottom plate, 14...
...External lead, 15...Metal frame, 16...Conductive pad.
Claims (1)
本のリードが設けられた底板とこの底板の周囲を
囲む金属製の枠とを有する箱型ケースと、圧電セ
ラミツク振動子を電気的に接続し搭載するととも
に前記底板に前記リードと電気的に接続し前記底
板に搭載されるセラミツクコンデンサと、前記圧
電セラミツク振動子を搭載するこのセラミツクコ
ンデンサを収納する前記箱型ケースの開口を蓋を
するキヤツプとを有することを特徴とするセラミ
ツクフイルタ。 A box-shaped case is made of an insulator and has a bottom plate with multiple leads on its outer surface and a metal frame surrounding the bottom plate, and a piezoelectric ceramic vibrator is electrically connected and mounted. At the same time, a ceramic capacitor electrically connected to the leads and mounted on the bottom plate, and a cap that covers an opening of the box-shaped case in which the ceramic capacitor mounted with the piezoelectric ceramic vibrator is housed are provided. A ceramic filter comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15922088U JPH0279623U (en) | 1988-12-06 | 1988-12-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15922088U JPH0279623U (en) | 1988-12-06 | 1988-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0279623U true JPH0279623U (en) | 1990-06-19 |
Family
ID=31440238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15922088U Pending JPH0279623U (en) | 1988-12-06 | 1988-12-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0279623U (en) |
-
1988
- 1988-12-06 JP JP15922088U patent/JPH0279623U/ja active Pending