JPS59195841U - High frequency signal transmission structure - Google Patents
High frequency signal transmission structureInfo
- Publication number
- JPS59195841U JPS59195841U JP9128983U JP9128983U JPS59195841U JP S59195841 U JPS59195841 U JP S59195841U JP 9128983 U JP9128983 U JP 9128983U JP 9128983 U JP9128983 U JP 9128983U JP S59195841 U JPS59195841 U JP S59195841U
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- signal transmission
- transmission structure
- frequency signal
- high frequency
- 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
- Structure Of Receivers (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図は本考案の具体例゛を示す高周波信号の伝送構体
を用いたシールド筐体の要部平面図、第２図は第１図の
要部斜視図、第３図は第１図の他の具体例を示す要部平
面図、第４図は本考案の伝送構体を用いたＣＡＴＶコン
バータの筐体要部の平面図、第５図は第４図の正面図、
第６図は第４図の背面図、第７図は第６図の要部断面図
、第８図は第４図のＣＡＴＶコンバータの電気系統ブロ
ック図、及び第９図は第８図の具体的回路図である。
１、 １０． ２０・・・・・・シールド筐体、２，１
２゜２３．２４，２５．２６・・・・・・側板、３．１
３゜２７・・・・・・仕切板、４〜７，３１〜３８．４
１〜４４・・・・・・区画室、８．１９・・・・・・コ
ンデンサ、９゜１７．３９・・・・・・パイプ状シール
ド部材、１０゜１Ｂ・・・・・・導体。Fig. 1 is a plan view of the main parts of a shielding case using a high frequency signal transmission structure showing a specific example of the present invention, Fig. 2 is a perspective view of the main parts of Fig. 1, and Fig. 3 is a plan view of the main parts of Fig. 1. A plan view of the main part showing another specific example, FIG. 4 is a plan view of the main part of the casing of a CATV converter using the transmission structure of the present invention, FIG. 5 is a front view of FIG. 4,
6 is a rear view of FIG. 4, FIG. 7 is a sectional view of the main part of FIG. 6, FIG. 8 is an electrical system block diagram of the CATV converter of FIG. This is a typical circuit diagram. 1, 10. 20...Shield housing, 2,1
2゜23.24, 25.26...Side plate, 3.1
3゜27...Partition plate, 4-7, 31-38.4
1-44...Compartment, 8.19...Capacitor, 9°17.39...Pipe-shaped shield member, 10°1B...Conductor.
Claims (1)
送処理する高周波回路装置において、前記具なる高周波
信号の少なくとも一方の伝送路をパイプ状シールド部材
により形成し、このシールド部材により異種信号の前記
伝送路間にお・ ける干渉妨害を排除したこと番特徴
とする高周波信号の伝送構体。 ２ 前記高周波回路装置が単一筐体内に局部振段とミキ
サ段をそれぞれ具備する第１及び第２の周波数変換手段
から成る二重変換方式ＣＡＴＶコンバータであり、前記
パイプ状シールド部材はこの内部を挿通する結合用導体
とによりローパスフィルタを形成した実用新案登録請求
の範囲第１項に記載の高周波信号の伝送構造。[Claims for Utility Model Registration] 1. In a high-frequency circuit device that has a large number of shield compartments and transmits and processes different high-frequency signals, at least one transmission path for the specific high-frequency signals is formed by a pipe-shaped shield member, A high frequency signal transmission structure characterized by eliminating interference between the transmission paths of different types of signals by a shielding member. 2. The high frequency circuit device is a double conversion type CATV converter consisting of first and second frequency conversion means each having a local transducer stage and a mixer stage in a single housing, and the pipe-shaped shield member covers the inside thereof. A high-frequency signal transmission structure according to claim 1, wherein a low-pass filter is formed by a coupling conductor inserted therethrough.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9128983U JPS59195841U (en) | 1983-06-14 | 1983-06-14 | High frequency signal transmission structure |
| CA000455018A CA1212457A (en) | 1983-06-14 | 1984-05-24 | Frequency converter, especially catv converter |
| US06/614,834 US4569084A (en) | 1983-06-14 | 1984-05-29 | Frequency converter, especially CATV converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9128983U JPS59195841U (en) | 1983-06-14 | 1983-06-14 | High frequency signal transmission structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59195841U true JPS59195841U (en) | 1984-12-26 |
Family
ID=30221270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9128983U Pending JPS59195841U (en) | 1983-06-14 | 1983-06-14 | High frequency signal transmission structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59195841U (en) |
-
1983
- 1983-06-14 JP JP9128983U patent/JPS59195841U/en active Pending
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