JPS58172202U - filter block - Google Patents
filter blockInfo
- Publication number
- JPS58172202U JPS58172202U JP6986382U JP6986382U JPS58172202U JP S58172202 U JPS58172202 U JP S58172202U JP 6986382 U JP6986382 U JP 6986382U JP 6986382 U JP6986382 U JP 6986382U JP S58172202 U JPS58172202 U JP S58172202U
- Authority
- JP
- Japan
- Prior art keywords
- wavelength
- shield case
- filter block
- bridge
- 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.)
- Granted
Links
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
- Filters And Equalizers (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図は本考案フィルターブロックのブロック図、第２
図は本考案の実施例を示す回路図、第３図は従来例を示
すブロック図、
１・・・トラップ部、２・・・帯域通過フィルター入力
端、３・・・格域通過フィルター出力側、４・・・１７
４波長共振コイル、５・・・シールドケース、６・・・
入力コイル、７・・・出力コイル、８・・・補助巻線、
１０・・・コンデンサ、１１・・・抵抗、１２・・・コ
イル。Figure 1 is a block diagram of the filter block of the present invention, Figure 2 is a block diagram of the filter block of the present invention.
The figure is a circuit diagram showing an embodiment of the present invention, and FIG. 3 is a block diagram showing a conventional example. 1... Trap section, 2... Band pass filter input end, 3... Range pass filter output side. , 4...17
4-wavelength resonant coil, 5...shield case, 6...
Input coil, 7... Output coil, 8... Auxiliary winding,
10... Capacitor, 11... Resistor, 12... Coil.
Claims (3)
在して成るフィルターブロック。(1) A filter block consisting of a trap circuit interposed between two or more wavelength resonators.
ースにより各々独立して１／４波長共振）イルを設けた
実用新案登録請求の範囲第１項記載のフィルターブロッ
ク。(2) The filter block according to claim 1, wherein two or more 174-wavelength resonators each have a quarter-wavelength resonator independently provided by a shield case.
２つの１ハ波長共振コイルをシールドケースで分離し、
かつこの２つの１７４波長共振コイルと誘導結合する補
助巻線を各々設け、トラップ回路としてシールドケース
より絶縁されたブリッジＴ型を用い、前記補助巻線の一
端をシールドケースに接続し、他端を１７４波長共振コ
イルの一端に接続し、前記２つの１７４波長共振コイル
の補助巻線を接続した端部に前記ブリッジＴ型を結合し
た実用新案登録請求の範囲第１項記載のフィルターブロ
ック。(3) As two or more 174 wavelength resonators, at least two 1C wavelength resonant coils are separated by a shield case,
In addition, auxiliary windings are provided for inductive coupling with these two 174-wavelength resonant coils, and a bridge T type insulated from the shield case is used as a trap circuit, one end of the auxiliary winding is connected to the shield case, and the other end is connected to the shield case. 2. The filter block according to claim 1, wherein the bridge T-shape is connected to one end of a 174-wavelength resonant coil, and the bridge T-shape is coupled to an end to which the auxiliary windings of the two 174-wavelength resonant coils are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6986382U JPS58172202U (en) | 1982-05-12 | 1982-05-12 | filter block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6986382U JPS58172202U (en) | 1982-05-12 | 1982-05-12 | filter block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58172202U true JPS58172202U (en) | 1983-11-17 |
| JPS6327442Y2 JPS6327442Y2 (en) | 1988-07-25 |
Family
ID=30079565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6986382U Granted JPS58172202U (en) | 1982-05-12 | 1982-05-12 | filter block |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58172202U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5748702U (en) * | 1980-09-01 | 1982-03-18 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55163352A (en) * | 1979-06-06 | 1980-12-19 | Shigetaka Oide | Planetary gear made of plastic |
-
1982
- 1982-05-12 JP JP6986382U patent/JPS58172202U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5748702U (en) * | 1980-09-01 | 1982-03-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6327442Y2 (en) | 1988-07-25 |
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