JPS637858U - - Google Patents
Info
- Publication number
- JPS637858U JPS637858U JP1986101646U JP10164686U JPS637858U JP S637858 U JPS637858 U JP S637858U JP 1986101646 U JP1986101646 U JP 1986101646U JP 10164686 U JP10164686 U JP 10164686U JP S637858 U JPS637858 U JP S637858U
- Authority
- JP
- Japan
- Prior art keywords
- high frequency
- frequency signal
- power supply
- signal input
- casing
- 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
- 230000008054 signal transmission Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Details Of Television Systems (AREA)
Description
第１図はこの考案による共聴用分岐分配器の一
実施例の概略回路図、第２図は同実施例を共同受
信システム中で使用した状態を示す概略回路図、
第３図は同実施例をメツセンジヤーワイヤーに取
付けた実際の使用状態を示す概略斜視図、第４図
はこの考案による共聴用分岐分配器の他の実施例
の概略回路図、第５図は従来の共聴用分岐分配器
の一例を示す概略回路図、第６図は従来の共聴用
分岐分配器と共に使用される電源挿入器の一例を
示す概略回路図、第７図は第５図および第６図に
示す従来の共聴用分岐分配器と電源挿入器を共同
受信システム中で使用した状態を示す概略回路図
、第８図は第５図および第６図に示す従来の共聴
用分岐分配器と電源挿入器をメツセンジヤーワイ
ヤーに取付けた実際の使用状態を示す概略斜視図
である。
第１図の実施例において、１……高周波信号入
力端子、４……高周波信号出力端子、９……高周
波信号分岐出力端子、２１……電源端子、５４…
…筐体、｛２，５，８……コンデンサ、６……分
配トランス、３１，３２……整合トランス｝高周
波信号伝送回路、２２，２７，２８，２９，３０
……高周波阻止コイル、２３，２４，２５，２６
……スイツチ｝電力供給回路。
FIG. 1 is a schematic circuit diagram of an embodiment of a communal listening branch/distributor according to this invention, and FIG. 2 is a schematic circuit diagram showing the state in which the embodiment is used in a communal reception system.
Fig. 3 is a schematic perspective view showing the actual usage state in which the same embodiment is attached to a messenger wire, Fig. 4 is a schematic circuit diagram of another embodiment of the public listening branch/distributor according to this invention, and Fig. 5 The figure is a schematic circuit diagram showing an example of a conventional public-listening branch/distributor, FIG. 6 is a schematic circuit diagram showing an example of a power supply inserter used with a conventional public-listening branch/distributor, and FIG. A schematic circuit diagram showing the state in which the conventional communal listening branch/distributor and power supply inserter shown in FIGS. 5 and 6 are used in a communal reception system, and FIG. FIG. 2 is a schematic perspective view showing an actual usage state in which a public listening branch/distributor and a power supply inserter are attached to a messenger wire. In the embodiment shown in FIG. 1, 1...high frequency signal input terminal, 4...high frequency signal output terminal, 9...high frequency signal branch output terminal, 21...power terminal, 54...
...Casing, {2, 5, 8... Capacitor, 6... Distribution transformer, 31, 32... Matching transformer} High frequency signal transmission circuit, 22, 27, 28, 29, 30
...High frequency blocking coil, 23, 24, 25, 26
...Switch}Power supply circuit.
Claims (1)
子、複数の高周波信号出力端子および外部電源か
ら動作用電力が供給される電源端子と、上記筐体
内に設けられ、上記高周波信号入力端子に供給さ
れた高周波信号を上記複数の高周波信号出力端子
のそれぞれに伝送する高周波信号伝送回路と、上
記電源端子と上記各高周波信号入出力端子との間
にそれぞれ介在させた電力伝送回路を有する動作
用電力供給回路とからなる共聴用分岐分配器。 A casing, a high frequency signal input terminal provided in the casing, a plurality of high frequency signal output terminals, a power supply terminal to which operating power is supplied from an external power supply, and a high frequency signal input terminal provided in the casing and connected to the high frequency signal input terminal. For operation, the device has a high frequency signal transmission circuit that transmits the supplied high frequency signal to each of the plurality of high frequency signal output terminals, and a power transmission circuit interposed between the power supply terminal and each of the high frequency signal input/output terminals. A public listening branch/distributor consisting of a power supply circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986101646U JPS637858U (en) | 1986-07-01 | 1986-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986101646U JPS637858U (en) | 1986-07-01 | 1986-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS637858U true JPS637858U (en) | 1988-01-19 |
Family
ID=30972562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986101646U Pending JPS637858U (en) | 1986-07-01 | 1986-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS637858U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60165874A (en) * | 1984-02-09 | 1985-08-29 | Maspro Denkoh Corp | Branching distributing amplifier |
-
1986
- 1986-07-01 JP JP1986101646U patent/JPS637858U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60165874A (en) * | 1984-02-09 | 1985-08-29 | Maspro Denkoh Corp | Branching distributing amplifier |
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