JPH0369925U - - Google Patents
Info
- Publication number
- JPH0369925U JPH0369925U JP12998789U JP12998789U JPH0369925U JP H0369925 U JPH0369925 U JP H0369925U JP 12998789 U JP12998789 U JP 12998789U JP 12998789 U JP12998789 U JP 12998789U JP H0369925 U JPH0369925 U JP H0369925U
- Authority
- JP
- Japan
- Prior art keywords
- type filter
- ladder
- lead
- terminal
- grounding
- 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
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
第1図は本考案に係るラダー形フイルタの一実
施例を示す一部破断正面図、第2図は第1図のラ
ダー形フイルタの内部構成を示す斜視図、第3図
は第2図に示したラダー形フイルタの回路図、第
4図は従来のラダー形フイルタを示す一部破断正
面図、第5図は別の従来のラダー形フイルタを示
す断面図である。
10……ラダー形フイルタ、11……ケース、
12,13,14,15,16,17……圧電素
子、19……アース用引き出し端子、25…,2
3……端子板。
Fig. 1 is a partially cutaway front view showing an embodiment of the ladder type filter according to the present invention, Fig. 2 is a perspective view showing the internal structure of the ladder type filter shown in Fig. 1, and Fig. 3 is the same as Fig. 2. FIG. 4 is a partially cutaway front view of a conventional ladder filter, and FIG. 5 is a sectional view of another conventional ladder filter. 10...Ladder type filter, 11...Case,
12, 13, 14, 15, 16, 17...piezoelectric element, 19...earth terminal, 25..., 2
3...Terminal board.
Claims (1)
等がケース内に装着されたラダー形フイルタにお
いて、アース用の引き出し端子又は端子板が厚み
方向に積層された構成部品の最も装着面側に配置
されていることを特徴とするラダー形フイルタ。 In a ladder-type filter in which multiple piezoelectric elements, lead-out terminals, terminal boards, etc. are installed in a case, the lead-out terminal or terminal board for grounding is placed on the side closest to the mounting surface of the components stacked in the thickness direction. A ladder type filter characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12998789U JPH0369925U (en) | 1989-11-07 | 1989-11-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12998789U JPH0369925U (en) | 1989-11-07 | 1989-11-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0369925U true JPH0369925U (en) | 1991-07-12 |
Family
ID=31677584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12998789U Pending JPH0369925U (en) | 1989-11-07 | 1989-11-07 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0369925U (en) |
-
1989
- 1989-11-07 JP JP12998789U patent/JPH0369925U/ja active Pending
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