JPH0450923U - - Google Patents
Info
- Publication number
- JPH0450923U JPH0450923U JP9231990U JP9231990U JPH0450923U JP H0450923 U JPH0450923 U JP H0450923U JP 9231990 U JP9231990 U JP 9231990U JP 9231990 U JP9231990 U JP 9231990U JP H0450923 U JPH0450923 U JP H0450923U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- lead hole
- lead
- case
- wall surface
- 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
- 239000000919 ceramic Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
第１図は本考案の一実施例の斜視図、第２図は
その−断面図、第３図は第２図の−断面
図、第４図はその等価回路、第５図、第６図及び
第７図は樹脂シートの斜視図である。
１……ラダー型セラミツクフイルタ、２……ケ
ース、３……フイルタ部材群、４……開口、５…
…壁面、６……リード用孔、９，１１，１５……
端子板、１７，１８，１９……リード部、２０，
２２……封止樹脂層。
Fig. 1 is a perspective view of an embodiment of the present invention, Fig. 2 is a sectional view thereof, Fig. 3 is a sectional view of Fig. 2, Fig. 4 is its equivalent circuit, and Figs. 5 and 6. and FIG. 7 is a perspective view of the resin sheet. DESCRIPTION OF SYMBOLS 1... Ladder type ceramic filter, 2... Case, 3... Filter member group, 4... Opening, 5...
...Wall surface, 6... Lead hole, 9, 11, 15...
Terminal board, 17, 18, 19...Lead part, 20,
22...Sealing resin layer.
Claims (1)
ード用孔とを有する箱状ケースに、前記ケース内
に収納されかつ前記開口及びリード用孔からリー
ド部が引き出された複数の端子を含むフイルタ部
材群を収納し、前記開口及びリード用孔を封止樹
脂で封止したことを特徴とするラダー型セラミツ
クフイルタ。 A filter member including a box-shaped case having an opening and a lead hole provided in a wall surface facing the opening, and a plurality of terminals housed in the case and having lead portions drawn out from the opening and the lead hole. What is claimed is: 1. A ladder-type ceramic filter, characterized in that the opening and the lead hole are sealed with a sealing resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9231990U JPH0450923U (en) | 1990-08-31 | 1990-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9231990U JPH0450923U (en) | 1990-08-31 | 1990-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0450923U true JPH0450923U (en) | 1992-04-28 |
Family
ID=31828670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9231990U Pending JPH0450923U (en) | 1990-08-31 | 1990-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0450923U (en) |
-
1990
- 1990-08-31 JP JP9231990U patent/JPH0450923U/ja active Pending
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