JPS58176422U - Ladder-shaped ceramic filter - Google Patents
Ladder-shaped ceramic filterInfo
- Publication number
- JPS58176422U JPS58176422U JP7453882U JP7453882U JPS58176422U JP S58176422 U JPS58176422 U JP S58176422U JP 7453882 U JP7453882 U JP 7453882U JP 7453882 U JP7453882 U JP 7453882U JP S58176422 U JPS58176422 U JP S58176422U
- Authority
- JP
- Japan
- Prior art keywords
- ladder
- ceramic filter
- shaped ceramic
- plate
- resonators
- 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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の梯子形セラミックフィルタの断面図、第
2図は同結線図、第3図a、−bはそれぞれ従来の緩衝
板を示す斜視図、第4図は本考案の梯子形セラミックフ
ィルタを構成する緩衝板の一実施例を示す斜視図、第5
図は同分解斜視図、第6図は本考案の緩衝板の他の実施
例を示す斜視図、第7図は同分解斜視図である。
1.2・・・・・・圧電磁器共振子、3・・・・・・電
極板、4・・・・・・絶縁板、6.7・・・・・・緩衝
板1.5a、 7a、 5b。
7b・・・・・・バネ用金属板(メス形板バネ、オス形
板バネ)。Figure 1 is a sectional view of a conventional ladder-shaped ceramic filter, Figure 2 is its connection diagram, Figures 3a and -b are perspective views of conventional buffer plates, and Figure 4 is a ladder-shaped ceramic filter of the present invention. A fifth perspective view showing an example of a buffer plate constituting a filter.
6 is a perspective view showing another embodiment of the buffer plate of the present invention, and FIG. 7 is an exploded perspective view of the same. 1.2... Piezoelectric ceramic resonator, 3... Electrode plate, 4... Insulating plate, 6.7... Buffer plate 1.5a, 7a , 5b. 7b... Metal plate for spring (female leaf spring, male leaf spring).
Claims (1)
る電極板と、適宜の箇所に配置させた絶縁板と、緩衝板
をケース内に縦列収納し、かつ前記緩衝板が2枚のバネ
用金属板にて板バネ構造となっていることを特徴とする
梯子形セラミックフィルタ。A plurality of piezoelectric ceramic resonators, an electrode plate having protrusions that sandwich the piezoelectric resonators, an insulating plate placed at an appropriate location, and a buffer plate are housed in tandem in a case, and the buffer plate is connected to two springs. A ladder-shaped ceramic filter characterized by a leaf spring structure made of metal plates.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7453882U JPS58176422U (en) | 1982-05-20 | 1982-05-20 | Ladder-shaped ceramic filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7453882U JPS58176422U (en) | 1982-05-20 | 1982-05-20 | Ladder-shaped ceramic filter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58176422U true JPS58176422U (en) | 1983-11-25 |
Family
ID=30083965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7453882U Pending JPS58176422U (en) | 1982-05-20 | 1982-05-20 | Ladder-shaped ceramic filter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58176422U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6345911A (en) * | 1986-08-12 | 1988-02-26 | Ngk Spark Plug Co Ltd | Ladder type electric filter |
JPS6345912A (en) * | 1986-08-12 | 1988-02-26 | Ngk Spark Plug Co Ltd | Ladder type electric filter |
-
1982
- 1982-05-20 JP JP7453882U patent/JPS58176422U/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6345911A (en) * | 1986-08-12 | 1988-02-26 | Ngk Spark Plug Co Ltd | Ladder type electric filter |
JPS6345912A (en) * | 1986-08-12 | 1988-02-26 | Ngk Spark Plug Co Ltd | Ladder type electric filter |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5936697U (en) | Parallel piezoelectric bimorph resonator | |
JPS58176422U (en) | Ladder-shaped ceramic filter | |
JPS5917627U (en) | piezoelectric vibrator | |
JPS58186624U (en) | Ladder-shaped ceramic filter | |
JPS6083234U (en) | multilayer capacitor | |
JPS5850519U (en) | Piezoelectric resonator terminals | |
JPS6013759U (en) | piezoelectric bimorph element | |
JPS5876224U (en) | piezoelectric filter | |
JPS5939534U (en) | Ladder-shaped ceramic filter | |
JPS5876223U (en) | piezoelectric filter | |
JPS60106323U (en) | Capacitor mounting structure | |
JPS6090923U (en) | ceramic filter | |
JPS59157330U (en) | piezoelectric resonator | |
JPS58152021U (en) | Ladder-shaped ceramic filter | |
JPS5929062U (en) | piezoelectric bimorph | |
JPS5977252U (en) | piezoelectric displacement element | |
JPS59111059U (en) | piezoelectric bimorph element | |
JPS59164325U (en) | Chip-shaped piezoelectric resonator | |
JPS59140528U (en) | Composite piezoelectric resonant components | |
JPS59129202U (en) | filter device | |
JPS58186625U (en) | Ladder-shaped ceramic filter | |
JPS609399U (en) | ultrasonic transducer | |
JPS60160631U (en) | Piezoelectric resonant components | |
JPS59157328U (en) | ceramic resonator | |
JPS5873627U (en) | piezoelectric filter |