JPH03117919U - - Google Patents
Info
- Publication number
- JPH03117919U JPH03117919U JP2742690U JP2742690U JPH03117919U JP H03117919 U JPH03117919 U JP H03117919U JP 2742690 U JP2742690 U JP 2742690U JP 2742690 U JP2742690 U JP 2742690U JP H03117919 U JPH03117919 U JP H03117919U
- Authority
- JP
- Japan
- Prior art keywords
- bottom plate
- antenna circuit
- antenna
- planar antenna
- frame
- 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
- 239000000463 material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 239000004020 conductor Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Details Of Aerials (AREA)
Description
第１図は、本考案の一実施例を示す平面アンテ
ナの断面図、第２図は本考案の一実施例を示す平
面アンテナの外周部の断面図、第３図は、本考案
の一実施例を示す平面アンテナの正面図、第４図
、第５図は従来の平面アンテナの断面図である。
符号の説明、１……地導体（金属板）、２……
誘電体、３……アンテナ回路（マイクロストリツ
プパターン）、４……アンテナ回路基板（底板）
、５……コンバータ、６……ケース、７……レド
ーム、８……フレーム、８′……フレーム直線部
、８″……フレームコーナー部、９……ジヨイン
ト、１０……スペーサ等、１１……防水材、１２
……パツキン、１３……アンテナ回路ＦＰＣ、１
４……ネジ、１５……つば部。
FIG. 1 is a cross-sectional view of a planar antenna showing an embodiment of the present invention, FIG. 2 is a cross-sectional view of the outer periphery of a planar antenna showing an embodiment of the present invention, and FIG. 3 is a cross-sectional view of a planar antenna showing an embodiment of the present invention. A front view of a planar antenna, and FIGS. 4 and 5, showing an example, are cross-sectional views of a conventional planar antenna. Explanation of symbols, 1... Ground conductor (metal plate), 2...
Dielectric, 3... Antenna circuit (microstrip pattern), 4... Antenna circuit board (bottom plate)
, 5...Converter, 6...Case, 7...Radome, 8...Frame, 8'...Frame straight section, 8''...Frame corner section, 9...Joint, 10...Spacer, etc., 11... ...Waterproof material, 12
... Packkin, 13 ... Antenna circuit FPC, 1
4...Screw, 15...Brim portion.
Claims (1)
体に形成したアンテナ回路基板４を底板とし、外
周部につば部を設けたレドーム７を表面材とし、
このつば部と底板との間に防水材を挾みそれらの
周囲をフレーム８で固定したことを特徴とする平
面アンテナ。 An antenna circuit board 4 in which a dielectric 2 and an antenna circuit 3 are integrally formed on a metal plate 1 is used as a bottom plate, a radome 7 having a flange on the outer periphery is used as a surface material,
A planar antenna characterized in that a waterproof material is sandwiched between the brim portion and the bottom plate, and a frame 8 is used to secure the periphery thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2742690U JPH03117919U (en) | 1990-03-16 | 1990-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2742690U JPH03117919U (en) | 1990-03-16 | 1990-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03117919U true JPH03117919U (en) | 1991-12-05 |
Family
ID=31530279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2742690U Pending JPH03117919U (en) | 1990-03-16 | 1990-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03117919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023276451A1 (en) * | 2021-06-29 | 2023-01-05 | パナソニックＩｐマネジメント株式会社 | Antenna device and electronic equipment |
-
1990
- 1990-03-16 JP JP2742690U patent/JPH03117919U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023276451A1 (en) * | 2021-06-29 | 2023-01-05 | パナソニックＩｐマネジメント株式会社 | Antenna device and electronic equipment |