JPH0338918U - - Google Patents
Info
- Publication number
- JPH0338918U JPH0338918U JP9863089U JP9863089U JPH0338918U JP H0338918 U JPH0338918 U JP H0338918U JP 9863089 U JP9863089 U JP 9863089U JP 9863089 U JP9863089 U JP 9863089U JP H0338918 U JPH0338918 U JP H0338918U
- Authority
- JP
- Japan
- Prior art keywords
- lead wire
- ceramic substrate
- view
- common electrode
- independent electrodes
- 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 6
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical group [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Filters And Equalizers (AREA)
Description
第１図は本考案の第１の実施例装置の外観斜視
図、第２図は第１図に示すＡ−Ａ断面図、第３図
は第２図に示す矢印Ｂの方向から見たセラミツク
基板の平面図、第４図は第２図に示す矢印Ｃの方
向から見たセラミツク基板の平面図、第５図は第
１図に示すリード線の成形前を示す平面図、第６
図は第１図に示す装置の分解斜視図、第７図は本
考案の第２の実施例装置の外観斜視図、第８図は
第７図に示すＤ−Ｄ断面図、第９図は第１の実施
例装置の変形例を示す断面図、第１０図はセラミ
ツク基板と金属板との接続状態を示す斜視図、第
１１図は第２の実施例装置の変形例を示す断面図
、第１２図は第１図に示す第１の実施例装置のプ
リント板への実装状態を示す平面図、第１３図は
この回路図、第１４図は従来例のフイルタのプリ
ント板への実装状態を示す平面図、第１５図はこ
のフイルタの回路図である。
１０……ＬＣフイルタ装置、１１……セラミツ
ク基板、１１ａ……独立電極、１１ｂ……共通電
極、１２，１３……リード線、１４，１５……磁
性体ケース、１４ｂ，１４ｃ……リード線を受け
入れる凹部。
Fig. 1 is an external perspective view of the first embodiment of the device of the present invention, Fig. 2 is a sectional view taken along the line A-A shown in Fig. 1, and Fig. 3 is a ceramic structure seen from the direction of arrow B shown in Fig. 2. 4 is a plan view of the ceramic substrate as seen from the direction of arrow C shown in FIG. 2; FIG. 5 is a plan view showing the lead wire before forming shown in FIG. 1;
The figure is an exploded perspective view of the device shown in FIG. 1, FIG. 7 is an external perspective view of the second embodiment of the device of the present invention, FIG. 8 is a sectional view taken along line DD shown in FIG. 7, and FIG. 10 is a perspective view showing a connection state between a ceramic substrate and a metal plate; FIG. 11 is a sectional view showing a modification of the device of the second embodiment; Fig. 12 is a plan view showing the state in which the first embodiment device shown in Fig. 1 is mounted on a printed board, Fig. 13 is its circuit diagram, and Fig. 14 is a state in which the conventional filter is mounted on a printed board. FIG. 15 is a circuit diagram of this filter. 10...LC filter device, 11...Ceramic substrate, 11a...Independent electrode, 11b...Common electrode, 12, 13...Lead wire, 14, 15...Magnetic material case, 14b, 14c...Lead wire Recess to receive.
Claims (1)
に共通電極を形成して成るセラミツク基板と、前
記各独立電極に接続された対向するリード線と、
前記共通電極に接続されたリード線と、前記セラ
ミツク基板を収納すると共に前記リード線を挟持
し少なくとも一方に前記リード線を受け入れる凹
部を備えた磁性体ケースとを有するＬＣフイルタ
装置。 a ceramic substrate having a plurality of independent electrodes formed on one surface and a common electrode formed on the other surface; and opposing lead wires connected to each of the independent electrodes;
An LC filter device comprising a lead wire connected to the common electrode, and a magnetic case that houses the ceramic substrate, holds the lead wire, and has a recessed portion on at least one side for receiving the lead wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9863089U JPH0338918U (en) | 1989-08-24 | 1989-08-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9863089U JPH0338918U (en) | 1989-08-24 | 1989-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0338918U true JPH0338918U (en) | 1991-04-15 |
Family
ID=31647713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9863089U Pending JPH0338918U (en) | 1989-08-24 | 1989-08-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0338918U (en) |
-
1989
- 1989-08-24 JP JP9863089U patent/JPH0338918U/ja active Pending
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