JPH0420703U - - Google Patents
Info
- Publication number
- JPH0420703U JPH0420703U JP6312690U JP6312690U JPH0420703U JP H0420703 U JPH0420703 U JP H0420703U JP 6312690 U JP6312690 U JP 6312690U JP 6312690 U JP6312690 U JP 6312690U JP H0420703 U JPH0420703 U JP H0420703U
- Authority
- JP
- Japan
- Prior art keywords
- input
- dielectric
- lead terminal
- block
- resonator
- 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.)
- Granted
Links
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000012528 membrane Substances 0.000 description 1
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Description
第１図は本考案に係る誘電体フイルタの一実施
例を示す分解斜視図、第２図はその組立斜視図、
第３図は入出力端子構造の他の例を示す部分説明
図、第４図Ａ〜Ｄは入出力端子構図の他の例を示
す部分斜視図、第５図は入出力端子構造の他の例
を示す部分斜視図、第６図は本考案の更に他の実
施例を示す説明図、第７図はその場合の等価回路
図、第８図は更に他の説明図である。
１０……結合ブロツク、１１……誘電体ブロツ
ク、１２……溝、１４……導体膜、１６……入出
力電極、２０……誘電体共振器、２２……共振子
穴、２４……導体膜、２６……金属端子、３０…
…Ｌ形リード端子、３２……絶縁基板、３３……
アースパターン、３４……入出力パターン。
FIG. 1 is an exploded perspective view showing an embodiment of a dielectric filter according to the present invention, FIG. 2 is an assembled perspective view thereof,
FIG. 3 is a partial explanatory diagram showing another example of the input/output terminal structure, FIGS. 4A to D are partial perspective views showing other examples of the input/output terminal structure, and FIG. FIG. 6 is a partial perspective view showing an example, FIG. 6 is an explanatory diagram showing still another embodiment of the present invention, FIG. 7 is an equivalent circuit diagram in that case, and FIG. 8 is yet another explanatory diagram. 10... Coupling block, 11... Dielectric block, 12... Groove, 14... Conductor film, 16... Input/output electrode, 20... Dielectric resonator, 22... Resonator hole, 24... Conductor Membrane, 26... Metal terminal, 30...
...L-shaped lead terminal, 32...Insulating board, 33...
Earth pattern, 34...Input/output pattern.
Claims (1)
軸共振器と、誘電体ブロツクに複数本の溝を平行
に形成すると共に各溝に導体膜を設けた結合ブロ
ツクを組み合わせ、溝間に形成されるコンデンサ
容量で各共振器間を結合した誘電体フイルタにお
いて、前記結合ブロツクの両端面に入出力電極を
形成し、該入出力電極にほぼＬ形をなすリード端
子の一端を取り付け、他端で相手側回路の入出力
パターンと接続する誘電体フイルタ。 ２ 結合ブロツクと金属ケースとの間に絶縁板を
介在させ、Ｌ形リード端子を保持する請求項１記
載のフイルタ。[Claims for Utility Model Registration] 1. A plurality of 1/4 wavelength type dielectric coaxial resonators having resonator holes, a plurality of parallel grooves formed in a dielectric block, and a conductor film provided in each groove. In a dielectric filter in which coupling blocks are combined and each resonator is coupled by a capacitor capacitance formed between the grooves, input/output electrodes are formed on both end faces of the coupling block, and the input/output electrodes form a substantially L shape. A dielectric filter to which one end of the lead terminal is attached and the other end is connected to the input/output pattern of the other circuit. 2. The filter according to claim 1, wherein an insulating plate is interposed between the coupling block and the metal case to hold the L-shaped lead terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990063126U JPH0741203Y2 (en) | 1990-06-14 | 1990-06-14 | Dielectric filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990063126U JPH0741203Y2 (en) | 1990-06-14 | 1990-06-14 | Dielectric filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0420703U true JPH0420703U (en) | 1992-02-21 |
| JPH0741203Y2 JPH0741203Y2 (en) | 1995-09-20 |
Family
ID=31592898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990063126U Expired - Fee Related JPH0741203Y2 (en) | 1990-06-14 | 1990-06-14 | Dielectric filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0741203Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5977892B1 (en) * | 2014-09-18 | 2016-08-24 | オリンパス株式会社 | Imaging unit and electronic endoscope provided with the imaging unit |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6214301U (en) * | 1985-07-12 | 1987-01-28 | ||
| JPH0430602A (en) * | 1990-05-24 | 1992-02-03 | Fuji Elelctrochem Co Ltd | High frequency filter |
-
1990
- 1990-06-14 JP JP1990063126U patent/JPH0741203Y2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6214301U (en) * | 1985-07-12 | 1987-01-28 | ||
| JPH0430602A (en) * | 1990-05-24 | 1992-02-03 | Fuji Elelctrochem Co Ltd | High frequency filter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0741203Y2 (en) | 1995-09-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |