JPH02141105U - - Google Patents
Info
- Publication number
- JPH02141105U JPH02141105U JP5078889U JP5078889U JPH02141105U JP H02141105 U JPH02141105 U JP H02141105U JP 5078889 U JP5078889 U JP 5078889U JP 5078889 U JP5078889 U JP 5078889U JP H02141105 U JPH02141105 U JP H02141105U
- Authority
- JP
- Japan
- Prior art keywords
- spacer portion
- satellite broadcast
- broadcast receiving
- microwave circuit
- metal
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims 3
- 239000002184 metal Substances 0.000 claims 3
- 239000000758 substrate Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Description
第１図は本考案に係るパラボナアンテナとの接
続構造を示す断面図、第２図は導波入力部材及び
ＢＳコンバータのシヤーシを示す分解斜視図、第
３図は本考案に係る平面アンテナとの接続構造を
示す断面図、第４図は平面アンテナを配備した衛
星放送受信装置の側面図、第５図はパラボラアン
テナを配備した衛星放送受信装置の一部破断側面
図、第６図は第３図に対応する従来の連結構造の
断面図、第７図は第１図に対応する従来の連結構
造の断面図、第８図はＢＳチユーナの回路を示す
ブロツク図である。
１……平面アンテナ、３……ＢＳコンバータ、
４……シヤーシ、４１……スペーサ部、６……１
次放射器、７……導波入力部材。
Fig. 1 is a sectional view showing the connection structure with the parabolic antenna according to the present invention, Fig. 2 is an exploded perspective view showing the waveguide input member and the chassis of the BS converter, and Fig. 3 is the connection structure with the planar antenna according to the present invention. 4 is a side view of a satellite broadcast receiver equipped with a flat antenna, FIG. 5 is a partially cutaway side view of a satellite broadcast receiver equipped with a parabolic antenna, and FIG. 6 is a side view of a satellite broadcast receiver equipped with a parabolic antenna. FIG. 7 is a sectional view of a conventional connection structure corresponding to FIG. 1, and FIG. 8 is a block diagram showing a circuit of a BS tuner. 1... Planar antenna, 3... BS converter,
4... Chassis, 41... Spacer part, 6...1
Next radiator, 7... Waveguide input member.
Claims (1)
送電波を処理すべきＢＳコンバータ３とを具えた
映像放送受信装置に於いて、前記ＢＳコンバータ
３のマイクロ波回路の支持基板となる金属製シヤ
ーシ４の端部に、前記マイクロ波回路の形成面に
直交する方向に突出する金属製スペーサ部４１を
形成し、該スペーサ部４１の中央に設けた誘電体
部４３中へ、前記マイクロ波回路のストリツプ導
体３３の端部と連結された導体棒５を貫通せしめ
、スペーサ部４１の端部に金属製の導波入力部材
７が着脱可能に取り付けられ、該導波入力部材７
には、前記導体棒５の先端が臨出する空間７１を
有する導波管部７２と、パラボナアンテナ２の１
次放射器６へ連結可能な連結部とが設けられてい
ることを特徴とする衛星放送受信装置。 In a video broadcast receiving device equipped with a satellite broadcast receiving antenna and a BS converter 3 for processing the received satellite broadcast radio waves, a metal chassis 4 is used as a support substrate for the microwave circuit of the BS converter 3. A metal spacer portion 41 is formed at the end portion to protrude in a direction perpendicular to the surface on which the microwave circuit is formed, and the strip conductor of the microwave circuit is inserted into a dielectric portion 43 provided at the center of the spacer portion 41. A metal waveguide input member 7 is removably attached to the end of the spacer portion 41 through the conductor rod 5 connected to the end of the spacer portion 33 .
, a waveguide section 72 having a space 71 from which the tip of the conductor rod 5 emerges, and one part of the parabolic antenna 2.
A satellite broadcast receiving device characterized in that a connecting portion connectable to a secondary radiator 6 is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5078889U JPH02141105U (en) | 1989-04-28 | 1989-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5078889U JPH02141105U (en) | 1989-04-28 | 1989-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02141105U true JPH02141105U (en) | 1990-11-27 |
Family
ID=31569641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5078889U Pending JPH02141105U (en) | 1989-04-28 | 1989-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02141105U (en) |
-
1989
- 1989-04-28 JP JP5078889U patent/JPH02141105U/ja active Pending
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