JPH02112009U - - Google Patents
Info
- Publication number
- JPH02112009U JPH02112009U JP2018189U JP2018189U JPH02112009U JP H02112009 U JPH02112009 U JP H02112009U JP 2018189 U JP2018189 U JP 2018189U JP 2018189 U JP2018189 U JP 2018189U JP H02112009 U JPH02112009 U JP H02112009U
- Authority
- JP
- Japan
- Prior art keywords
- pole
- antenna device
- extendably
- automobile
- assembled
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
Description
第１図は本考案の一実施例に係るアンテナ装置
の概略図、第２図は音圧レベルの比較を示すグラ
フ、第３図はルーフアンテナを備えた車両の外観
図、第４図は従来のアンテナ装置の概略断面図で
ある。
図面中、１はベース、２はルーフパネル、５は
ガイドパイプ、６はポール、９はダミーパイプで
ある。
Fig. 1 is a schematic diagram of an antenna device according to an embodiment of the present invention, Fig. 2 is a graph showing a comparison of sound pressure levels, Fig. 3 is an external view of a vehicle equipped with a roof antenna, and Fig. 4 is a conventional antenna device. FIG. 2 is a schematic cross-sectional view of the antenna device of FIG. In the drawings, 1 is a base, 2 is a roof panel, 5 is a guide pipe, 6 is a pole, and 9 is a dummy pipe.
Claims (1)
にポールを組み付けてなるアンテナ装置において
、ポールの振動モードを変えるべくポールの後部
にダミー部材を設けたことを特徴とするアンテナ
装置。 An antenna device comprising a pole extendably assembled to a base attached to an outer panel of an automobile, characterized in that a dummy member is provided at the rear of the pole to change the vibration mode of the pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018189U JPH02112009U (en) | 1989-02-27 | 1989-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018189U JPH02112009U (en) | 1989-02-27 | 1989-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02112009U true JPH02112009U (en) | 1990-09-07 |
Family
ID=31236327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018189U Pending JPH02112009U (en) | 1989-02-27 | 1989-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02112009U (en) |
-
1989
- 1989-02-27 JP JP2018189U patent/JPH02112009U/ja active Pending