JPH0182516U - - Google Patents
Info
- Publication number
- JPH0182516U JPH0182516U JP1987179054U JP17905487U JPH0182516U JP H0182516 U JPH0182516 U JP H0182516U JP 1987179054 U JP1987179054 U JP 1987179054U JP 17905487 U JP17905487 U JP 17905487U JP H0182516 U JPH0182516 U JP H0182516U
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- inductor
- view
- coil
- circuit board
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Structure Of Receivers (AREA)
Description
第１図は本考案の一実施例を示す要部断面図、
第２図イ及びロは本考案に係るアンテナ入力回路
部の正面図とその背面図で、第３図イ及びロは他
の実施例を示す正面図とその背面図であり、第４
図は更に他の実施例を示す要部平面図である。次
に第５図は従来例を示す要部断面図で、第６図は
本考案に係るアンテナ入力回路部の等価回路図を
示すものである。
１０，３０…チユーナ装置、１１，３１…ケー
ス、１２…アンテナ入力端子、１３，３３…主回
路基板、１４，３２…シールド板、１５，２０…
両面回路基板、１６，２１ａ，３４…アンテナコ
イル、１７，２１ｂ，３５…アンテナインダクタ
ー。
FIG. 1 is a cross-sectional view of essential parts showing an embodiment of the present invention;
2A and 2B are a front view and a rear view of the antenna input circuit section according to the present invention; FIGS. 3A and 3B are a front view and a rear view of another embodiment;
The figure is a plan view of main parts showing still another embodiment. Next, FIG. 5 is a sectional view of a main part showing a conventional example, and FIG. 6 is an equivalent circuit diagram of an antenna input circuit section according to the present invention. DESCRIPTION OF SYMBOLS 10, 30... Tuner device, 11, 31... Case, 12... Antenna input terminal, 13, 33... Main circuit board, 14, 32... Shield plate, 15, 20...
Double-sided circuit board, 16, 21a, 34... antenna coil, 17, 21b, 35... antenna inductor.
Claims (1)
アンテナ入力回路のアンテナ入力用アンテナコイ
ル及び同調用アンテナインダクターを両面回路基
板の一面側に夫々対応して配設し、アンテナコイ
ルとアンテナインダクターを一部材とした構成と
したことを特徴とするチユーナ装置。 In a tuner device that receives UHF signals,
An antenna coil for antenna input and an antenna inductor for tuning of the antenna input circuit are arranged correspondingly on one side of a double-sided circuit board, and the antenna coil and the antenna inductor are constructed as one member. Chuna device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17905487U JPH0438579Y2 (en) | 1987-11-25 | 1987-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17905487U JPH0438579Y2 (en) | 1987-11-25 | 1987-11-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0182516U true JPH0182516U (en) | 1989-06-01 |
| JPH0438579Y2 JPH0438579Y2 (en) | 1992-09-09 |
Family
ID=31470640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17905487U Expired JPH0438579Y2 (en) | 1987-11-25 | 1987-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0438579Y2 (en) |
-
1987
- 1987-11-25 JP JP17905487U patent/JPH0438579Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0438579Y2 (en) | 1992-09-09 |
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