JPH0249205U - - Google Patents
Info
- Publication number
- JPH0249205U JPH0249205U JP12837488U JP12837488U JPH0249205U JP H0249205 U JPH0249205 U JP H0249205U JP 12837488 U JP12837488 U JP 12837488U JP 12837488 U JP12837488 U JP 12837488U JP H0249205 U JPH0249205 U JP H0249205U
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- branch
- line
- terminals
- branch terminals
- 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
- Control Of Motors That Do Not Use Commutators (AREA)
Description
第１図は本考案の一実施例による空中線共用装
置の全体概略構成を示すブロツク図、第２図は同
実施例において一部上蓋を外して示す上面図、第
３図は本考案の他の実施例を示す上面図、第４図
は従来の空中線共用装置の概略構成を示すブロツ
ク図である。
２１…直列分岐線路、２２ａ，２２ｂ…分岐部
、２３ａ〜２３ｄ，２４ａ〜２４ｄ…分岐端子、
２５ａ〜２５ｄ，２６ａ〜２６ｄ…帯域通過ろ波
器、２７ａ〜２７ｄ，２８ａ〜２８ｄ…入力端子
、２９…出力端子、３１…金属ケース、３２…誘
電体共振素子、３３…入力接栓、３４…出力接栓
、３５…入力結合ループ、３６…出力結合ループ
。
FIG. 1 is a block diagram showing the overall schematic configuration of an antenna sharing device according to an embodiment of the present invention, FIG. 2 is a top view of the same embodiment with the top cover partially removed, and FIG. FIG. 4 is a top view showing an embodiment, and a block diagram showing a schematic configuration of a conventional antenna sharing device. 21...Series branch line, 22a, 22b...branch portion, 23a-23d, 24a-24d...branch terminal,
25a to 25d, 26a to 26d...Band pass filter, 27a to 27d, 28a to 28d...Input terminal, 29...Output terminal, 31...Metal case, 32...Dielectric resonant element, 33...Input connector, 34... Output connector, 35... input coupling loop, 36... output coupling loop.
Claims (1)
中線共用装置において、一端が空中線に接続され
る直列分岐線路と、この直列分岐線路に約１／２
波長の間隔でそれぞれ放射状に設けられた複数個
の分岐端子と、これらの各分岐端子に対応して水
平方向に複数配置されると共に複数段に配置され
、上記分岐端子に接続される複数の帯域通過ろ波
器とを具備したことを特徴とする空中線共用装置
。 In an antenna sharing device that shares an antenna using multi-channel signals, there is a series branch line connected to the antenna at one end, and a line approximately 1/2 connected to the series branch line.
A plurality of branch terminals are provided radially at intervals of wavelengths, and a plurality of bands are arranged in a horizontal direction corresponding to each of these branch terminals, and are arranged in a plurality of stages, and are connected to the branch terminals. An antenna shared device characterized by comprising a pass filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12837488U JPH0249205U (en) | 1988-09-30 | 1988-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12837488U JPH0249205U (en) | 1988-09-30 | 1988-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0249205U true JPH0249205U (en) | 1990-04-05 |
Family
ID=31381656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12837488U Pending JPH0249205U (en) | 1988-09-30 | 1988-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0249205U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0191502A (en) * | 1987-10-01 | 1989-04-11 | Murata Mfg Co Ltd | Dielectric resonator |
-
1988
- 1988-09-30 JP JP12837488U patent/JPH0249205U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0191502A (en) * | 1987-10-01 | 1989-04-11 | Murata Mfg Co Ltd | Dielectric resonator |