JPH0429232U - - Google Patents
Info
- Publication number
- JPH0429232U JPH0429232U JP6984390U JP6984390U JPH0429232U JP H0429232 U JPH0429232 U JP H0429232U JP 6984390 U JP6984390 U JP 6984390U JP 6984390 U JP6984390 U JP 6984390U JP H0429232 U JPH0429232 U JP H0429232U
- Authority
- JP
- Japan
- Prior art keywords
- protrusion
- type filter
- metal terminals
- ladder
- 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
- 239000002184 metal Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
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を示す概略断面図、
第2図は本考案の一実施例に用いる金属端子を示
す斜視図、第3図は従来例を示す側断面図、第4
図は4素子のラダー型フイルタを示す等価回路図
、第5図は従来の問題点を示す概略断面図である
。
1……金属端子、2……切り欠き部、3……ケ
ース、4……突起部。
FIG. 1 is a schematic sectional view showing an embodiment of the present invention;
Fig. 2 is a perspective view showing a metal terminal used in one embodiment of the present invention, Fig. 3 is a side sectional view showing a conventional example, and Fig. 4 is a perspective view showing a metal terminal used in an embodiment of the present invention.
The figure is an equivalent circuit diagram showing a four-element ladder type filter, and FIG. 5 is a schematic cross-sectional view showing the problems of the conventional technology. 1...Metal terminal, 2...Notch, 3...Case, 4...Protrusion.
Claims (1)
と、 これらを収納し、一端面のほぼ全面に開口部を
有し、該開口部と対向する底面には、前記共振子
素子のノード点を支持する突起部が設けられたケ
ースとを備えたラダー型フイルタにおいて、 前記金属端子のうち、少なくともケースの外部
に引き出された金属端子は、前記突起部に相当す
る部分に切り欠き部が形成されていることを特徴
とするラダー型フイルタ。[Claims for Utility Model Registration] At least a plurality of resonator elements and a plurality of metal terminals; In a ladder-type filter including a case provided with a protrusion that supports a node point of an element, at least one of the metal terminals that is drawn out to the outside of the case is attached to a portion corresponding to the protrusion. A ladder type filter characterized by having a notch formed therein.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6984390U JPH0429232U (en) | 1990-06-29 | 1990-06-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6984390U JPH0429232U (en) | 1990-06-29 | 1990-06-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0429232U true JPH0429232U (en) | 1992-03-09 |
Family
ID=31605497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6984390U Pending JPH0429232U (en) | 1990-06-29 | 1990-06-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0429232U (en) |
-
1990
- 1990-06-29 JP JP6984390U patent/JPH0429232U/ja active Pending