JPH0246431U - - Google Patents
Info
- Publication number
- JPH0246431U JPH0246431U JP12483688U JP12483688U JPH0246431U JP H0246431 U JPH0246431 U JP H0246431U JP 12483688 U JP12483688 U JP 12483688U JP 12483688 U JP12483688 U JP 12483688U JP H0246431 U JPH0246431 U JP H0246431U
- Authority
- JP
- Japan
- Prior art keywords
- ceramic
- substrate
- support part
- view
- filter
- 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 8
- 239000000758 substrate Substances 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 claims 1
- 239000003985 ceramic capacitor Substances 0.000 description 1
Landscapes
- Ceramic Capacitors (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Description
第１図ａは本考案の一実施例を示す斜視図、第
１図ｂは第１図ａにおける支持部を示す斜視図、
第２図は第１図におけるセラミツク基板を示す斜
視図、第３図は従来用いられていた表面実装用セ
ラミツクコンデンサの斜視図、第４図は第３図の
Ａ方向の側面図、第５図は従来のセラミツクフイ
ルタの斜視図をそれぞれ示す。
第１図〜第５図において、１００，３００…セ
ラミツク板、１０１〜１０６，３０１〜３０６…
電極、１０８〜１１１，５０２，５０４，５０５
，５０７…支持部、１１２，１１３，５０３，５
０６…セラミツク振動子、１０７…突起状電極、
１２０…樋部、５０１…入力端子、５０８…出力
端子、５０９…接地端子、５１０…ケース、５１
１…基板、５３０…配線パターン。
FIG. 1a is a perspective view showing an embodiment of the present invention, FIG. 1b is a perspective view showing the support part in FIG. 1a,
Fig. 2 is a perspective view showing the ceramic substrate in Fig. 1, Fig. 3 is a perspective view of a conventional surface mount ceramic capacitor, Fig. 4 is a side view in direction A of Fig. 3, and Fig. 5. 1 and 2 show perspective views of conventional ceramic filters, respectively. 1 to 5, 100, 300...ceramic plate, 101-106, 301-306...
Electrode, 108-111,502,504,505
, 507...support part, 112, 113, 503, 5
06...Ceramic vibrator, 107...Protruding electrode,
120...Gutter part, 501...Input terminal, 508...Output terminal, 509...Grounding terminal, 510...Case, 51
1... Board, 530... Wiring pattern.
Claims (1)
て取付けられるセラミツク振動子とから構成され
たセラミツクフイルタ本体と、 前記基板と前記基板上に形成された電極とによ
り構成された、前記セラミツクフイルタ本体のフ
イルタ特性調整用コンデンサとを備えたことを特
徴とするセラミツクフイルタ。[Claims for Utility Model Registration] A ceramic filter main body consisting of a ceramic substrate, a ceramic vibrator mounted on the substrate via a support part, and an electrode formed on the substrate and the substrate. and a capacitor for adjusting filter characteristics of the ceramic filter body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12483688U JPH0246431U (en) | 1988-09-22 | 1988-09-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12483688U JPH0246431U (en) | 1988-09-22 | 1988-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0246431U true JPH0246431U (en) | 1990-03-29 |
Family
ID=31374913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12483688U Pending JPH0246431U (en) | 1988-09-22 | 1988-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0246431U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54131850A (en) * | 1978-04-04 | 1979-10-13 | Citizen Watch Co Ltd | Crystal oscillator for watch |
| JPS6251819B2 (en) * | 1976-09-23 | 1987-11-02 | Focke & Co |
-
1988
- 1988-09-22 JP JP12483688U patent/JPH0246431U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6251819B2 (en) * | 1976-09-23 | 1987-11-02 | Focke & Co | |
| JPS54131850A (en) * | 1978-04-04 | 1979-10-13 | Citizen Watch Co Ltd | Crystal oscillator for watch |